Forum: LoCKed AnD LoAdeD BBS

TikTok signs deal �, GPT-5.2-Codex �, 2025 tech salaries �

From TLDR@VERT to All on Friday, December 19, 2025 11:22:52

--gUYfdWHk
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable

TikTok's US operations will soon be housed in a new joint venture
named T=
ikTok USDS Joint Venture LLC. The company has signed agreements
with
Or=
acle=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2= =A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C= =C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2= =A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C= =C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80= =8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0=E2=80=8C=C2=A0= =E2=80=8C=C2=A0

Sign Up [1] |Advertise [2]|View Online [3]=20

=
=09=09TLDR=20

=09=09TOGETHER WITH [Semrush] [4]

TLDR 2025-12-19
=

IF YOU'RE SELLING ONLINE, LLM VISIBILITY IS NO LONGER OPTIONAL
(SPONS=
OR) [4]=20

Like it or not, ChatGPT and Perplexity are part of your cust=
omers'
buying journey. Does SEO still matter? Sure. Is it the entire pict=
ure?
No.

Semrush One [4] tracks brand mentions across AI search plat=
forms
(ChatGPT, Perplexity, Google AI Mode) alongside traditional SEO. Yo=
u
get one dashboard for everywhere customers can (or can't) find you
[4=
], tracking 213M+ prompt and 27.6B+ keywords.

SPECIAL OFFER FOR TLDR >=

30% off through Dec 31 [4]

(Discount is for all Semrush One plans. M=
ust be a new customer.)

=F0=9F=93=B1=20

BIG TECH & STARTUPS

T=
IKTOK SIGNS AGREEMENT TO CREATE NEW US JOINT VENTURE, MEMO SAYS (3
MINUTE=
READ) [5]=20

TikTok's US operations will soon be housed in a new joint=
venture
named TikTok USDS Joint Venture LLC. The company has signed agre=
ements
with Oracle, Silver Lake, and Abu Dhabi-based MGX. The deal's clos=
ing
date is on January 22. Oracle will serve as the 'trusted security
p=
artner' in charge of auditing and validating that TikTok complies
with ag=
reed-upon national security terms.=20

WARNER DEMANDS LARRY ELLISON'S PE=
RSONAL GUARANTEE IN PARAMOUNT BID (6
MINUTE READ) [6]=20

Warner has u=
rged shareholders to reject Paramount's hostile takeover
bid due to conce=
rns about the financing. Paramount is using an Ellison
family trust to ba=
ckstop the deal - Warner wants Larry Ellison to give
a stronger personal =
guarantee that he is fully committed to the bid.
Paramount isn't likely t=
o raise its bid. Instead, it is engaging with
shareholders and gathering =
feedback on its tender about what it needs
to do.=20

=F0=9F=9A=80=20
=

SCIENCE & FUTURISTIC TECHNOLOGY

THE INSIDE STORY OF SPACEX'S HISTO=
RIC ROCKET LANDING THAT CHANGED
LAUNCH FOREVER (60 MINUTE READ) [7]=20
=

SpaceX launched the Orbcomm-2 mission on an upgraded version of its
F=
alcon 9 rocket on December 21, 2015. That night, the company landed
the f=
irst stage for the first time. This article tells the inside
story of the=
landing, starting with the disintegration of a Falcon 9
rocket in June 2=
015, the first time a Falcon 9 had been lost in
flight.=20

TRUMP COMM=
ITS TO MOON LANDING BY 2028, FOLLOWED BY A LUNAR OUTPOST
TWO YEARS LATER =
(5 MINUTE READ) [8]=20

President Donald Trump signed an executive order=
outlining NASA's
policy objectives for the next three years a couple of =
hours after a
judge formally swore Jared Isaacman as the agency's adminis=
trator. The
executive order states that the country must pursue a space p=
olicy
that will extend the reach of human discovery, secure the nation's=

vital economic and security interests, unleash commercial development,=

and lay the foundation for a new space age. There are no concrete
plan=
s to send humans to Mars in the document. There's also a lack of
referenc=
e to space science. An overview of the contents of the
executive order is=
available in the article.=20

=F0=9F=92=BB=20

PROGRAMMING, DESIGN & D=
ATA SCIENCE

GO FROM HYPE TO VALUE. UNLOCK GENAI ROI WITH THIS EXCLUSI=
VE COURSE
(SPONSOR) [9]=20

95% of AI pilots fail, yet executives are =
under pressure to move
quickly. This exclusive course [9] from You.com [9=
], featuring Field
CTO Adam Oliner, provides a roadmap to transform your =
organization
into a super-intelligent workforce. You'll learn how to iden=
tify where
AI can cut costs and drive value, and uncover strategies to sc=
ale
adoption beyond pilots.

Get access to the course here. [9]

=
INTRODUCING GPT-5.2-CODEX (9 MINUTE READ) [10]=20

GPT=E2=80=915.2-Code=
x is a version of GPT=E2=80=915.2 optimized for agentic
coding. It featur=
es improvements in long-horizon work through context
compaction, stronger=
performance on large code changes, improved
performance in Windows envir=
onments, and significantly stronger
cybersecurity capabilities. The model=
is now available in all Codex
surfaces for paid ChatGPT users. OpenAI is=
working towards safely
enabling the model for API users in the coming we=
eks.=20

CLOUDFLARE'S LATEST OUTAGE PROVES DANGERS OF GLOBAL CONFIGURATI=
ON
CHANGES (8 MINUTE READ) [11]=20

Cloudflare's most recent outage wa=
s caused by a seemingly innocent
but global configuration change. The inc=
ident shows why the largest
systems in the world will have to implement s=
afer ways to roll out
configs. Implementing gradual rollouts for all conf=
iguration files is
a lot of work, so it doesn't make sense unless the sta=
bility of
systems is more important than fast iteration. Smaller companie=
s and
products probably won't need to implement staged configuration
ro=
llouts because the infrastructure work slows down product
development. =

=F0=9F=8E=81=20

MISCELLANEOUS

LET A THOUSAND SOCIETIES BLOOM=
(50 MINUTE READ) [12]=20

One of the recurring ideological themes of th=
e last few decades has
been the idea of creating entirely new communities=
, cultures, cities,
and even countries. In this world of a thousand natio=
ns, people would
be able to choose the communities that best fit their va=
lues. These
ideas inspired Vitalik Buterin to create Zuzalu, an experimen=
tal
pop-up city in Montenegro, in 2023. This post provides an updated
p=
icture of the space, detailing what Buterin has learned since 2023,
and s=
ketches out a world that the movement could be driving towards.=20

LEVE=
LS.FYI WRAPPED (15 MINUTE READ) [13]=20

Levels.fyi started in 2017 to m=
ake compensation information clear and
easy to compare. Millions of profe=
ssionals today rely on its shared
salary data to better understand pay ac=
ross roles, companies, and
levels. This report details how compensation h=
as evolved, the highest
paying companies, high-level compensation trends,=
the top paying
locations, and more.=20

=E2=9A=A1=20

QUICK LINKS
=

DO LONG TECHNICAL POSTS WORK? (5 MINUTE READ) [14]=20

Only around 9=
% of readers end up finishing long posts.=20

YOUR JOB IS TO DELIVER COD=
E YOU HAVE PROVEN TO WORK (5 MINUTE READ)
[15]=20

Good taste in testi=
ng code is one of the skills that differentiates a
senior engineer.=20
=

MY LLM CODING WORKFLOW GOING INTO 2026 (28 MINUTE READ) [16]=20

Thi=
s post provides tips and best practices for planning, coding, and
collabo=
rating with AI.=20

GOOD IF MAKE PRIOR AFTER DATA INSTEAD OF BEFORE (16 =
MINUTE READ) [17]

Refusing to change your prior after you see the =
data often leads to
tragedy.=20

THE MISSING OS (7 MINUTE READ) [18] =

A Datacenter OS could transform an assembly of computers into one
=
computer.=20

WE LET AI RUN OUR OFFICE VENDING MACHINE. IT LOST HUNDREDS=
OF DOLLARS
(11 MINUTE READ) [19]=20

Anthropic designed an AI-powered=
vending machine to see what happens
when an AI agent is given autonomy, =
money, and human colleagues.=20

Love TLDR? Tell your friends and get rew=
ards!

Share your referral link below with friends to get free TLDR sw=
ag!=20

https://refer.tldr.tech/66662a80/ [20]=20

=09=09 Track your r=
eferrals here. [21]=20

Want to advertise in TLDR? =F0=9F=93=B0

If =
your company is interested in reaching an audience of tech
executives, de=
cision-makers and engineers, you may want to ADVERTISE
WITH US [22].=20
=

Want to work at TLDR? =F0=9F=92=BC

APPLY HERE [23], CREATE YOUR OW=
N ROLE [24] or send a friend's resume
to jobs@tldr.tech and get $1k if we=
hire them! TLDR is one of INC.'S
BEST BOOTSTRAPPED BUSINESSES [25] of 20=
25.=20

If you have any comments or feedback, just respond to this email=
!=20

Thanks for reading,=20
Dan Ni [26] & Stephen Flanders [27]=20

M=
anage your subscriptions [28] to our other newsletters on tech,
startups,=
and programming. Or if TLDR isn't for you, please
unsubscribe [29].=20
=

=20

Links:
------
[1] https://tldr.tech/signup?utm_source=3Dtldr=

[2] https://advertise.tldr.tech/?utm_source=3Dtldr&utm_medium=3Dnewslett= er&utm_campaign=3Dadvertisetopnav
[3] https://a.tldrnewsletter.com/web-ve= rsion?ep=3D1&lc=3D265280dc-d4e0-11f0-a661-1b9fa34a893d&p=3D05f21274-dcb7-11= f0-9a56-31a2faa719b4&pt=3Dcampaign&t=3D1766143372&s=3D9d7da95d072c583c3913d= 72f8d5f32b4e78bdbee38ad05bd09fbe12384ae48ca
[4] https://www.semrush.com/l=
p/semrush-one/
[5] https://www.cnbc.com/2025/12/18/tik-tok-us-sale-china.= html?utm_source=3Dtldrnewsletter
[6] https://links.tldrnewsletter.com/E1P=
1x7
[7] https://arstechnica.com/space/2025/12/ten-years-ago-spacex-turned= -tragedy-into-triumph-with-a-historic-rocket-landing/?utm_source=3Dtldrnews= letter
[8] https://arstechnica.com/space/2025/12/trump-commits-to-moon-la= nding-by-2028-followed-by-a-lunar-outpost-two-years-later/?utm_source=3Dtld= rnewsletter
[9] https://about.you.com/from-hype-to-value-unlocking-roi-fr= om-genai?utm_campaign=3D29503087-TLDR%20tech%20Q4&utm_source=3Dexternal-new= sletter&utm_medium=3Demail&utm_term=3Dtldrtech_secondary_1219&utm_content= =3Dtldrtech_secondary_1219
[10] https://links.tldrnewsletter.com/AzoRbc=

[11] https://blog.pragmaticengineer.com/the-pulse-cloudflares-latest-out= age/?utm_source=3Dtldrnewsletter
[12] https://vitalik.eth.limo/general/20= 25/12/17/societies.html?utm_source=3Dtldrnewsletter
[13] https://www.leve=
ls.fyi/2025/?utm_source=3Dtldrnewsletter
[14] https://lucalp.dev/do-long-= technical-posts-work/?utm_source=3Dtldrnewsletter
[15] https://simonwilli= son.net/2025/Dec/18/code-proven-to-work/#atom-everything?utm_source=3Dtldrn= ewsletter
[16] https://addyo.substack.com/p/my-llm-coding-workflow-going-= into?utm_source=3Dtldrnewsletter
[17] https://dynomight.net/prior/?utm_so=
urce=3Dtldrnewsletter
[18] https://addxorrol.blogspot.com/2020/07/the-mis= sing-os.html?utm_source=3Dtldrnewsletter
[19] https://links.tldrnewslette=
r.com/JJd0BW
[20] https://refer.tldr.tech/66662a80/
[21] https://hub.sp=
arklp.co/sub_e87ba9c7d7c0/1
[22] https://advertise.tldr.tech/?utm_source= =3Dtldr&utm_medium=3Dnewsletter&utm_campaign=3Dadvertisecta
[23] https://=
jobs.ashbyhq.com/tldr.tech
[24] https://jobs.ashbyhq.com/tldr.tech/c227b9=
17-a6a4-40ce-8950-d3e165357871
[25] https://www.linkedin.com/feed/update/= urn:li:activity:7401699691039830016/
[26] https://twitter.com/tldrdan
[=
27] https://twitter.com/SteveFlanders22
[28] https://tldr.tech/tech/manag=
e?email=3Dtldrnewsletter%40synchro.net
[29] https://a.tldrnewsletter.com/= unsubscribe?ep=3D1&l=3Dcfa2d55a-b7be-11e8-a3c9-06b79b628af2&lc=3D265280dc-d= 4e0-11f0-a661-1b9fa34a893d&p=3D05f21274-dcb7-11f0-9a56-31a2faa719b4&pt=3Dca= mpaign&pv=3D4&spa=3D1766142076&t=3D1766143372&s=3D1d994090b53e966eb5c488d0b= 4ee4ec2119b563e756b39693b2855fa6b71120d
--gUYfdWHk
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE html><html lang=3D"en"><head><meta http-equiv=3D"Content-Type" co= ntent=3D"text/html charset=3DUTF-8"><meta charset=3D"UTF-8"><meta name=3D"v= iewport" content=3D"width=3Ddevice-width"><meta name=3D"x-apple-disable-mes= sage-reformatting"><title>TLDR</title><meta name=3D"color-scheme" content= =3D"light dark"><meta name=3D"supported-color-schemes" content=3D"light dar= k"><style type=3D"text/css">
=09=09=09:root {
=09=09=09=09color-scheme: light dark; supported-color-schemes: light dark; =09=09=09}
=09=09=09
=09=09=09*,
=09=09=09*:after,
=09=09=09*:before {
=09=09=09=09-webkit-box-sizing: border-box; -moz-box-sizing: border-box; bo= x-sizing: border-box;
=09=09=09}
=09=09=09
=09=09=09* {
=09=09=09=09-ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; =09=09=09}
=09=09=09
=09=09=09html,
=09=09=09body,
=09=09=09.document {
=09=09=09=09width: 100% !important; height: 100% !important; margin: 0; pad= ding: 0;
=09=09=09}
=09=09=09
=09=09=09body {
=09=09=09=09-webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: g= rayscale; text-rendering: optimizeLegibility;
=09=09=09}
=09=09=09
=09=09=09div[style*=3D"margin: 16px 0"] {
=09=09=09=09margin: 0 !important;
=09=09=09}
=09=09=09
=09=09=09table,
=09=09=09td {
=09=09=09=09mso-table-lspace: 0pt; mso-table-rspace: 0pt;
=09=09=09}
=09=09=09
=09=09=09table {
=09=09=09=09border-spacing: 0; border-collapse: collapse; table-layout: fix= ed; margin: 0 auto;
=09=09=09}
=09=09=09
=09=09=09img {
=09=09=09=09-ms-interpolation-mode: bicubic; max-width: 100%; border: 0; =09=09=09}
=09=09=09
=09=09=09*[x-apple-data-detectors] {
=09=09=09=09color: inherit !important; text-decoration: none !important; =09=09=09}
=09=09=09
=09=09=09.x-gmail-data-detectors,
=09=09=09.x-gmail-data-detectors *,
=09=09=09.aBn {
=09=09=09=09border-bottom: 0 !important; cursor: default !important;
=09=09=09}
=09=09=09
=09=09=09.btn {
=09=09=09=09-webkit-transition: all 200ms ease; transition: all 200ms ease; =09=09=09}
=09=09=09
=09=09=09.btn:hover {
=09=09=09=09background-color: #f67575; border-color: #f67575;
=09=09=09}
=09=09=09
=09=09=09* {
=09=09=09=09font-family: Arial, Helvetica, sans-serif; font-size: 18px; =09=09=09}
=09=09=09
=09=09=09@media screen and (max-width: 600px) {
=09=09=09=09.container {
=09=09=09=09=09width: 100%; margin: auto;
=09=09=09=09}
=09=09=09=09.stack {
=09=09=09=09=09display: block!important; width: 100%!important; max-width: = 100%!important;
=09=09=09=09}
=09=09=09=09.btn {
=09=09=09=09=09display: block; width: 100%; text-align: center;
=09=09=09=09}
=09=09=09}
=09=09=09
=09=09=09body,
=09=09=09p,
=09=09=09td,
=09=09=09tr,
=09=09=09.body,
=09=09=09table,
=09=09=09h1,
=09=09=09h2,
=09=09=09h3,
=09=09=09h4,
=09=09=09h5,
=09=09=09h6,
=09=09=09div,
=09=09=09span {
=09=09=09=09background-color: #FEFEFE !important; color: #010101 !important=
;
=09=09=09}
=09=09=09
=09=09=09@media (prefers-color-scheme: dark) {
=09=09=09=09body,
=09=09=09=09p,
=09=09=09=09td,
=09=09=09=09tr,
=09=09=09=09.body,
=09=09=09=09table,
=09=09=09=09h1,
=09=09=09=09h2,
=09=09=09=09h3,
=09=09=09=09h4,
=09=09=09=09h5,
=09=09=09=09h6,
=09=09=09=09div,
=09=09=09=09span {
=09=09=09=09=09background-color: #27292D !important; color: #FEFEFE !import= ant;
=09=09=09=09}
=09=09=09}
=09=09=09
=09=09=09a {
=09=09=09=09color: inherit !important; text-decoration: underline !importan=
t;
=09=09=09}

=09=09</style></head><body class=3D"">

<div style=3D"display: none; max-height: 0px; overflow: hidden;">TikTok&#03= 9;s US operations will soon be housed in a new joint venture named TikTok U= SDS Joint Venture LLC. The company has signed agreements with Oracle = =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C = =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C = =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C = =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C = =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C = =E2=80=8C  =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C=  =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C=  =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C=  =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C=  =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C=  =E2=80=8C =E2=80=8C </div>

<div style=3D"display: none; max-height: 0px; overflow: hidden;">

</div>

<table align=3D"center" class=3D"document"><tbody><tr><td valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" cl= ass=3D"container" width=3D"600"><tbody><tr class=3D"inner-body"><td>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr class=3D"header"><td bgcolor=3D"" class=3D"containe=

<table width=3D"100%"><tbody><tr><td class=3D"container">

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" style=3D"margin-top: 0px;" width=3D"100%"><tbody><tr><td style= =3D"padding: 0px;">

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng: 15px 15px;">
<div style=3D"text-align: center;">
<span style=3D"margin-right: 0px;"><a href=3D"https://tracking.tldrnewslett= er.com/CL0/https:%2F%2Ftldr.tech%2Fsignup%3Futm_source=3Dtldr/1/0100019b365= 92d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/HCaCDd93BICVD3xK4-LMbh--Z= o8mBjrUha_z8pGJZvY=3D436" rel=3D"noopener noreferrer" target=3D"_blank"><sp= an>Sign Up</span></a>
<span>|</span><span style=3D"margin-right: 2px; margin-left: 2px;"><a href= =3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech= %2F%3Futm_source=3Dtldr%26utm_medium=3Dnewsletter%26utm_campaign=3Dadvertis= etopnav/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/AP_m= tMzTCPOlIRfSUC0kgKJgvgMAtfLChOu2JUhfqNE=3D436" rel=3D"noopener noreferrer" = target=3D"_blank"><span>Advertise</span></a></span><span>|</span><span styl= e=3D"margin-left: 2px;"><a href=3D"https://tracking.tldrnewsletter.com/CL0/= https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=3D1%26lc=3D265280dc-d4e= 0-11f0-a661-1b9fa34a893d%26p=3D05f21274-dcb7-11f0-9a56-31a2faa719b4%26pt=3D= campaign%26t=3D1766143372%26s=3D9d7da95d072c583c3913d72f8d5f32b4e78bdbee38a= d05bd09fbe12384ae48ca/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095= f1-000000/G5iyNfZ7AxIrJYVDIbLiHZE8anoragtowngWM-_0rSI=3D436"><span>View Onl= ine</span></a></span>

</span></div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"text-= align: center;"><span data-darkreader-inline-color=3D"" style=3D"--darkread= er-inline-color:#3db3ff; color: rgb(51, 175, 255) !important; font-size: 30= px;">T</span><span style=3D"font-size: 30px;"><span data-darkreader-inline-= color=3D"" style=3D"color: rgb(232, 192, 96) !important; --darkreader-inlin= e-color:#e8c163; font-size:30px;">L</span><span data-darkreader-inline-colo= r=3D"" style=3D"color: rgb(101, 195, 173) !important; --darkreader-inline-c= olor:#6ec7b2; font-size:30px;">D</span></span><span data-darkreader-inline-= color=3D"" style=3D"--darkreader-inline-color:#dd6e6e; color: rgb(220, 107,=
107) !important; font-size: 30px;">R</span>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr id=3D"together-with"><td align=3D"cent= er" height=3D"20" style=3D"vertical-align:middle !important;" valign=3D"mid= dle" width=3D"100%"><strong style=3D"vertical-align:middle !important; heig= ht: 100%;">Together With </strong>
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.semrush.= com%2Flp%2Fsemrush-one%2F/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6= a095f1-000000/q9QQPCNXEJzvCi820z-_EXxCfXmrjyjn4I-jaxA7YYI=3D436"><img src= =3D"https://images.tldr.tech/semrush.png" valign=3D"middle" style=3D"vertic= al-align: middle !important; height: 100%;" alt=3D"Semrush"></a></td></tr><= /tbody></table>

<table style=3D"table-layout: fixed; width:100%;" width=3D"100%"><tbody><tr= ><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0;=

<div style=3D"text-align: center;">

<h1><strong>TLDR <span id=3D"date">2025-12-19</span></strong></h1>
</div>
</td></tr></tbody></table>

<table style=3D"table-layout: fixed; width:100%;" width=3D"100%"><tbody><tr=
id=3D"sponsy-copy"><td class=3D"container" style=3D"padding: 15px 15px;">
<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.semrush.com%2Flp%2Fsemrush-one%2F/2/0100019b36592d2= 4-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/eyVxKH73dzRJZf4s0TD45RVzbYRGq= SeBWEWxjQkcspQ=3D436">
<span>
<strong>If you're selling online, L=
LM visibility is no longer optional (Sponsor)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Like it or not, ChatGPT and Perplexity = are part of your customers' buying journey. Does SEO still matter? Sure. Is=
it the entire picture? No.<p></p><p><a href=3D"https://tracking.tldrnewsle= tter.com/CL0/https:%2F%2Fwww.semrush.com%2Flp%2Fsemrush-one%2F/3/0100019b36= 592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/kr8PHwND9F84NAqJnBKEl3iz= 9f76NW2QepHXJ72mc8Y=3D436" rel=3D"noopener noreferrer nofollow" target=3D"_= blank"><span>Semrush One</span></a> tracks brand mentions across AI search = platforms (ChatGPT, Perplexity, Google AI Mode) alongside traditional SEO. = You get <a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.= semrush.com%2Flp%2Fsemrush-one%2F/4/0100019b36592d24-ae32de53-d7a3-4e5b-850= 6-cd55c6a095f1-000000/VZUUqzp4kSAcIMRqJEwheo3H3NNp3FVc5iKfGaFWnbk=3D436" re= l=3D"noopener noreferrer nofollow" target=3D"_blank"><span>one dashboard fo=
r everywhere customers can (or can't) find you</span></a>, tracking 213M+ p= rompt and 27.6B+ keywords.</p>

<p><strong>Special offer for TLDR >> </strong><a href=3D"https://trac= king.tldrnewsletter.com/CL0/https:%2F%2Fwww.semrush.com%2Flp%2Fsemrush-one%= 2F/5/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/bq69GIwK4= BUl9fhfxyYSWtJ-H2R3RQUoYCsRqJ5cSg4=3D436" rel=3D"noopener noreferrer nofoll= ow" target=3D"_blank"><span>30% off through Dec 31</span></a></p>

<p>(Discount is for all Semrush One plans. Must be a new customer.)

</span></span></div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr>
<tr bgcolor=3D""><td class=3D"container">

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td style=3D"padding: 0px;">

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =93=B1</span></div></div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;">

<h1><strong>Big Tech & Startups</strong></h1>
</div>
</div>
</td></tr></tbody></table>

<table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
;" valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.cnbc.com%2F2025%2F12%2F18%2Ftik-tok-us-sale-china.h= tml%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-850= 6-cd55c6a095f1-000000/xFuoj_ZStWDllRkJyeJq0ZMIeAEcIf0EfOzh__81Ngg=3D436">
<span>
<strong>TikTok signs agreement to c= reate new US joint venture, memo says (3 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
TikTok's US operations will soon be hou= sed in a new joint venture named TikTok USDS Joint Venture LLC. The company=
has signed agreements with Oracle, Silver Lake, and Abu Dhabi-based MGX. T=
he deal's closing date is on January 22. Oracle will serve as the 'trusted = security partner' in charge of auditing and validating that TikTok complies=
with agreed-upon national security terms.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FE1P1x7/1/0100019b36592d24-ae= 32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/0dm8CM1relrRnfu-5SVE1iZ0BibVP8d1c= 1Z34vM9Q1Y=3D436">
<span>
<strong>Warner Demands Larry Elliso= n's Personal Guarantee in Paramount Bid (6 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Warner has urged shareholders to reject=
Paramount's hostile takeover bid due to concerns about the financing. Para= mount is using an Ellison family trust to backstop the deal - Warner wants = Larry Ellison to give a stronger personal guarantee that he is fully commit= ted to the bid. Paramount isn't likely to raise its bid. Instead, it is eng= aging with shareholders and gathering feedback on its tender about what it = needs to do.
</span>
</span>
</div>
</td></tr></tbody></table>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =9A=80</span></div>
</div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;">

<h1><strong>Science & Futuristic Technology</strong></h1>
</div>
</div>
</td></tr></tbody></table>

<table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
;" valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Farstechnica.com%2Fspace%2F2025%2F12%2Ften-years-ago-spa= cex-turned-tragedy-into-triumph-with-a-historic-rocket-landing%2F%3Futm_sou= rce=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f= 1-000000/w2kHB3-v5-WQi41vt8CVBrPQSvmT57W75OSeKkio4RY=3D436">
<span>
<strong>The inside story of SpaceX'=
s historic rocket landing that changed launch forever (60 minute read)</str=

</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
SpaceX launched the Orbcomm-2 mission o=
n an upgraded version of its Falcon 9 rocket on December 21, 2015. That nig= ht, the company landed the first stage for the first time. This article tel=
ls the inside story of the landing, starting with the disintegration of a F= alcon 9 rocket in June 2015, the first time a Falcon 9 had been lost in fli= ght.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Farstechnica.com%2Fspace%2F2025%2F12%2Ftrump-commits-to-= moon-landing-by-2028-followed-by-a-lunar-outpost-two-years-later%2F%3Futm_s= ource=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a09= 5f1-000000/oI7bShsuMRRz8RwVYgkdpvfJ3JVliPIRQFmOPdieHlU=3D436">
<span>
<strong>Trump commits to Moon landi=
ng by 2028, followed by a lunar outpost two years later (5 minute read)</st= rong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
President Donald Trump signed an execut= ive order outlining NASA's policy objectives for the next three years a cou= ple of hours after a judge formally swore Jared Isaacman as the agency's ad= ministrator. The executive order states that the country must pursue a spac=
e policy that will extend the reach of human discovery, secure the nation's=
vital economic and security interests, unleash commercial development, and=
lay the foundation for a new space age. There are no concrete plans to sen=
d humans to Mars in the document. There's also a lack of reference to space=
science. An overview of the contents of the executive order is available i=
n the article.
</span>
</span>
</div>
</td></tr></tbody></table>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =92=BB</span></div></div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;">

<h1><strong>Programming, Design & Data Science</strong></h1>
</div>
</div>
</td></tr></tbody></table>

<table style=3D"table-layout: fixed; width: 100%;" width=3D"100%"><tbody><t= r><td style=3D"padding:0;border-collapse:collapse;border-spacing:0;margin:0=
;" valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fabout.you.com%2Ffrom-hype-to-value-unlocking-roi-from-g= enai%3Futm_campaign=3D29503087-TLDR%2520tech%2520Q4%26utm_source=3Dexternal= -newsletter%26utm_medium=3Demail%26utm_term=3Dtldrtech_secondary_1219%26utm= _content=3Dtldrtech_secondary_1219/1/0100019b36592d24-ae32de53-d7a3-4e5b-85= 06-cd55c6a095f1-000000/cShlHcRJiEvh9cJd-TpFzZEFV8u2qQqs64_tV1nkL2g=3D436">
<span>
<strong>Go From Hype to Value. Unlo=
ck GenAI ROI With This Exclusive Course (Sponsor)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
95% of AI pilots fail, yet executives a=
re under pressure to move quickly. <a href=3D"https://tracking.tldrnewslett= er.com/CL0/https:%2F%2Fabout.you.com%2Ffrom-hype-to-value-unlocking-roi-fro= m-genai%3Futm_campaign=3D29503087-TLDR%2520tech%2520Q4%26utm_source=3Dexter= nal-newsletter%26utm_medium=3Demail%26utm_term=3Dtldrtech_secondary_1219%26= utm_content=3Dtldrtech_secondary_1219/2/0100019b36592d24-ae32de53-d7a3-4e5b= -8506-cd55c6a095f1-000000/L0joyXCnQq8tsSicNu05_fER_HbgXi0ExuNcaR5hKcI=3D436=
" rel=3D"noopener noreferrer nofollow" target=3D"_blank"><span>This exclusi=
ve course</span></a> from <a href=3D"https://tracking.tldrnewsletter.com/CL= 0/https:%2F%2Fabout.you.com%2Ffrom-hype-to-value-unlocking-roi-from-genai%3= Futm_campaign=3D29503087-TLDR%2520tech%2520Q4%26utm_source=3Dexternal-newsl= etter%26utm_medium=3Demail%26utm_term=3Dtldrtech_secondary_1219%26utm_conte= nt=3Dtldrtech_secondary_1219/3/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd5= 5c6a095f1-000000/iX8iYH18LjQD1O3zLKuwxWtZsc13seBovO1TVTieth0=3D436" rel=3D"= noopener noreferrer nofollow" target=3D"_blank"><span>You.com</span></a>, f= eaturing Field CTO Adam Oliner, provides a roadmap to transform your organi= zation into a super-intelligent workforce. You'll learn how to identify whe=
re AI can cut costs and drive value, and uncover strategies to scale adopti=
on beyond pilots.

<p></p>

<p><a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fabout.you= .com%2Ffrom-hype-to-value-unlocking-roi-from-genai%3Futm_campaign=3D2950308= 7-TLDR%2520tech%2520Q4%26utm_source=3Dexternal-newsletter%26utm_medium=3Dem= ail%26utm_term=3Dtldrtech_secondary_1219%26utm_content=3Dtldrtech_secondary= _1219/4/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/CVGGK0= FpnRfDJZvedyUZsTcLmqEKxnIITaQwfP1yVbU=3D436" rel=3D"noopener noreferrer nof= ollow" target=3D"_blank"><span>Get access to the course here.</span></a>

</span></span></div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FAzoRbc/1/0100019b36592d24-ae= 32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/OcQJzrjnVGvlLMCqFtZH3P-6WObwa4dxJ= Pigv9gXogA=3D436">
<span>
<strong>Introducing GPT-5.2-Codex (=
9 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
GPT=E2=80=915.2-Codex is a version of G= PT=E2=80=915.2 optimized for agentic coding. It features improvements in lo= ng-horizon work through context compaction, stronger performance on large c= ode changes, improved performance in Windows environments, and significantl=
y stronger cybersecurity capabilities. The model is now available in all Co= dex surfaces for paid ChatGPT users. OpenAI is working towards safely enabl= ing the model for API users in the coming weeks.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fblog.pragmaticengineer.com%2Fthe-pulse-cloudflares-late= st-outage%2F%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3= -4e5b-8506-cd55c6a095f1-000000/rPd--0nz8swNhSYCegkaQ6xYyE7uDhsETmUjQ8eWuws= =3D436">
<span>
<strong>Cloudflare's latest outage = proves dangers of global configuration changes (8 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Cloudflare's most recent outage was cau= sed by a seemingly innocent but global configuration change. The incident s= hows why the largest systems in the world will have to implement safer ways=
to roll out configs. Implementing gradual rollouts for all configuration f= iles is a lot of work, so it doesn't make sense unless the stability of sys= tems is more important than fast iteration. Smaller companies and products = probably won't need to implement staged configuration rollouts because the = infrastructure work slows down product development.
</span>
</span>
</div>
</td></tr></tbody></table>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=F0=9F= =8E=81</span></div></div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><strong><h1>Miscellaneous</h1></strong><= /div>
</div>
</td></tr></tbody></table>

<table bgcolor=3D"" style=3D"table-layout: fixed; width: 100%;" width=3D"10= 0%"><tbody><tr><td style=3D"padding:0;border-collapse:collapse;border-spaci= ng:0;margin:0;" valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fvitalik.eth.limo%2Fgeneral%2F2025%2F12%2F17%2Fsocieties= .html%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-8= 506-cd55c6a095f1-000000/gjlfQxdXdWXDYN0xzoSrc-8b-PC-JDoAwYe-tsTPyiw=3D436">
<span>
<strong>Let a thousand societies bl= oom (50 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
One of the recurring ideological themes=
of the last few decades has been the idea of creating entirely new communi= ties, cultures, cities, and even countries. In this world of a thousand nat= ions, people would be able to choose the communities that best fit their va= lues. These ideas inspired Vitalik Buterin to create Zuzalu, an experimenta=
l pop-up city in Montenegro, in 2023. This post provides an updated picture=
of the space, detailing what Buterin has learned since 2023, and sketches = out a world that the movement could be driving towards.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fwww.levels.fyi%2F2025%2F%3Futm_source=3Dtldrnewsletter/= 1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/LsLmsKxmi6IT= 7N6RLyUT-tQl0NeyA0OxzlsvCPhRR-A=3D436">
<span>
<strong>Levels.fyi Wrapped (15 minu=
te read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Levels.fyi started in 2017 to make comp= ensation information clear and easy to compare. Millions of professionals t= oday rely on its shared salary data to better understand pay across roles, = companies, and levels. This report details how compensation has evolved, th=
e highest paying companies, high-level compensation trends, the top paying = locations, and more.
</span>
</span>
</div>
</td></tr></tbody></table>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;"><span style=3D"font-size: 36px;">=E2=9A= =A1</span></div></div>
</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng-top: 0px; padding-bottom: 0px;">
<div class=3D"text-block">
<div style=3D"text-align: center;">

<h1><strong>Quick Links</strong></h1>
</div>
</div>
</td></tr></tbody></table>

<table bgcolor=3D"" style=3D"table-layout: fixed; width: 100%;" width=3D"10= 0%"><tbody><tr><td style=3D"padding:0;border-collapse:collapse;border-spaci= ng:0;margin:0;" valign=3D"top">

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Flucalp.dev%2Fdo-long-technical-posts-work%2F%3Futm_sour= ce=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1= -000000/pFELCBeVj8rDUgdRHZsOHVkbPcjaGhNixWlDR-t0u40=3D436">
<span>
<strong>Do Long Technical Posts Wor=
k? (5 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Only around 9% of readers end up finish= ing long posts.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fsimonwillison.net%2F2025%2FDec%2F18%2Fcode-proven-to-wo= rk%2F%23atom-everything%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae= 32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/3qtsFwo_VgCJXyUhm2UejylCz-knK0r3n= msjOFQB5fE=3D436">
<span>
<strong>Your job is to deliver code=
you have proven to work (5 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Good taste in testing code is one of th=
e skills that differentiates a senior engineer.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Faddyo.substack.com%2Fp%2Fmy-llm-coding-workflow-going-i= nto%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-850= 6-cd55c6a095f1-000000/XZPSgl8ggxAP3C5FyX3956hTTn4Q-Ih7jI2_fzbQAmc=3D436">
<span>
<strong>My LLM coding workflow goin=
g into 2026 (28 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
This post provides tips and best practi= ces for planning, coding, and collaborating with AI.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Fdynomight.net%2Fprior%2F%3Futm_source=3Dtldrnewsletter/= 1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/m9g0jeJNj1K2= 0zSPpefxM5vL4RS9b9odI4z4zFJu3lc=3D436">
<span>
<strong>Good if make prior after da=
ta instead of before (16 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Refusing to change your prior after you=
see the data often leads to tragedy.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Faddxorrol.blogspot.com%2F2020%2F07%2Fthe-missing-os.htm= l%3Futm_source=3Dtldrnewsletter/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-= cd55c6a095f1-000000/pkd7-R5xsc-LynCsuRrvnXal4Kr9HYzIK2stGIJ4Lzg=3D436">
<span>
<strong>The missing OS (7 minute re= ad)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
A Datacenter OS could transform an asse= mbly of computers into one computer.
</span>
</span>
</div>
</td></tr></tbody></table>

<table align=3D"center" border=3D"0" cellpadding=3D"0" cellspacing=3D"0" wi= dth=3D"100%"><tbody><tr><td class=3D"container" style=3D"padding: 15px 15px=

<div class=3D"text-block">
<span>
<a href=3D"https://tracking.tldrnewsletter.= com/CL0/https:%2F%2Flinks.tldrnewsletter.com%2FJJd0BW/1/0100019b36592d24-ae= 32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/3gR77twwGaItKmlGWq4wGwpsYVrRNY5PU= NKcfjgYiSE=3D436">
<span>
<strong>We Let AI Run Our Office Ve= nding Machine. It Lost Hundreds of Dollars (11 minute read)</strong>
</span>

<span style=3D"font-family: "Helvetica Neue", Helvetica, Arial, V= erdana, sans-serif;">
Anthropic designed an AI-powered vendin=
g machine to see what happens when an AI agent is given autonomy, money, an=
d human colleagues.
</span>
</span>
</div>
</td></tr></tbody></table>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td align=3D"left" style=3D"word-break=
: break-word; vertical-align: top; padding: 5px 10px;">

<p style=3D"padding: 0; margin: 0; font-size: 22px; color: #000000; line-he= ight: 1.6; font-weight: bold;">
Love TLDR? Tell your friends and get rewards!

</td></tr>
<tr><td class=3D"container" style=3D"padding: 0px 10px 15px;">
<div class=3D"text-block">
Share your referral link below with friends to get free TLDR swag!
</div>
</td></tr>
<tr><td align=3D"left" style=3D"padding: 10px;">
<div class=3D"text-block">
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Frefer.tldr.t= ech%2F66662a80%2F/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-0= 00000/Q_fDVsC50E7tgR6qg_F4aY7Ku1K53hND9dtglnKbX6A=3D436" style=3D"color: #4= 64ba4; text-decoration: underline;">https://refer.tldr.tech/66662a80/</a> </div>
</td></tr>
<tr></tr>
<tr><td align=3D"left" style=3D"padding:5px 10px;">
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhub.sparklp.= co%2Fsub_e87ba9c7d7c0%2F1/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6= a095f1-000000/QJUOY_c4518ffk9B0ml5fOuO0kiqp5fr-wkJaDvPWgI=3D436" style=3D"f= ont-size: 16px; line-height: 1.6; padding: 10px 0; display: inline-block; =
text-decoration: underline;"><span style=3D"mso-text-raise:13pt; text-deco= ration: underline;">Track your referrals here.</span></a> </td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td align=3D"left" style=3D"word-break=
: break-word; vertical-align: top; padding: 5px 10px;">

<p style=3D"padding: 0; margin: 0; font-size: 22px; color: #000000; line-he= ight: 1.6; font-weight: bold;">
Want to advertise in TLDR? =F0=9F=93=B0

<div class=3D"text-block" style=3D"margin-top: 10px;">
If your company is interested in reaching an audience of tech executives, d= ecision-makers and engineers, you may want to <a href=3D"https://tracking.t= ldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=3Dtld= r%26utm_medium=3Dnewsletter%26utm_campaign=3Dadvertisecta/1/0100019b36592d2= 4-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/ok1o9EIS_jDczJHprrjrhWOdYJwWC= xPYepFq2mEbG1I=3D436"><strong><span>advertise with us</span></strong></a>. </div>



<p style=3D"padding: 0; margin: 0; font-size: 22px; color: #000000; line-he= ight: 1.6; font-weight: bold;">
Want to work at TLDR? =F0=9F=92=BC

<div class=3D"text-block" style=3D"margin-top: 10px;">
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq= .com%2Ftldr.tech/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-00= 0000/WwhHwtX0KcMuvQiIFAfIJOEsmmYJsqhWVj4DTzyrkzw=3D436" rel=3D"noopener nor= eferrer" style=3D"color: #0000EE; text-decoration: underline;" target=3D"_b= lank"><strong>Apply here</strong></a>,
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq= .com%2Ftldr.tech%2Fc227b917-a6a4-40ce-8950-d3e165357871/1/0100019b36592d24-= ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/yC0Yp1zcQmVl-i50vPNlCEphdCfGnYd= XZ9d9kGTPZIc=3D436" rel=3D"noopener noreferrer" style=3D"color: #0000EE; te= xt-decoration: underline;" target=3D"_blank"><strong>create your own role</= strong></a> or send a friend's resume to <a href=3D"mailto:jobs@tldr.tech" = style=3D"color: #0000EE; text-decoration: underline;">jobs@tldr.tech</a> an=
d get $1k if we hire them! TLDR is one of <a href=3D"https://tracking.tldrn= ewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Ffeed%2Fupdate%2Furn:li:act= ivity:7401699691039830016%2F/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd5= 5c6a095f1-000000/-N2wAmV4A1WsS6iz-znZeUHArk1RpEyUJCdipcbvERk=3D436" rel=3D"= noopener noreferrer" style=3D"color: #0000EE; text-decoration: underline;" = target=3D"_blank"><strong>Inc.'s Best Bootstrapped businesses</strong></a> =
of 2025.
</div>

<div class=3D"text-block">
If you have any comments or feedback, just respond to this email!

<br> Thanks for reading,

<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftwitter.com%= 2Ftldrdan/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/yy= FZVkpr_FyZ7dLfUYCta7eHwC2e-wIsPiDgOeqfyLY=3D436"><span>Dan Ni</span></a> &a= mp; <a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftwitter.= com%2FSteveFlanders22/1/0100019b36592d24-ae32de53-d7a3-4e5b-8506-cd55c6a095= f1-000000/k-LC12dzupmhwnsTTVQm1aW7Dn3fR3sA5afdgF0O6SQ=3D436"><span>Stephen = Flanders</span></a>

</div>

</td></tr></tbody></table>

<table align=3D"center" bgcolor=3D"" border=3D"0" cellpadding=3D"0" cellspa= cing=3D"0" width=3D"100%"><tbody><tr><td class=3D"container" style=3D"paddi= ng: 15px 15px;">
<div class=3D"text-block" id=3D"testing-id">
<a href=3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2F= tech%2Fmanage%3Femail=3Dtldrnewsletter%2540synchro.net/1/0100019b36592d24-a= e32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/wWUlU9pkxsq3AYOlBFSrEjOjNFu3xW2i= HLqPHWwfEI4=3D436">Manage your subscriptions</a> to our other newsletters o=
n tech, startups, and programming. Or if TLDR isn't for you, please <a href= =3D"https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.co= m%2Funsubscribe%3Fep=3D1%26l=3Dcfa2d55a-b7be-11e8-a3c9-06b79b628af2%26lc=3D= 265280dc-d4e0-11f0-a661-1b9fa34a893d%26p=3D05f21274-dcb7-11f0-9a56-31a2faa7= 19b4%26pt=3Dcampaign%26pv=3D4%26spa=3D1766142076%26t=3D1766143372%26s=3D1d9= 94090b53e966eb5c488d0b4ee4ec2119b563e756b39693b2855fa6b71120d/1/0100019b365= 92d24-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/yPqh0jO5NIIIVKzTQYnNR-ugC= Ii69Di7LMVTIlXMBz4=3D436">unsubscribe</a>.

</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>

<img alt=3D"" src=3D"http://tracking.tldrnewsletter.com/CI0/0100019b36592d2= 4-ae32de53-d7a3-4e5b-8506-cd55c6a095f1-000000/8Y3nJ9Odr9G8CimyESA7DA-hRjHvB= 692Sn8rfuReXds=3D436" style=3D"display: none; width: 1px; height: 1px;"> </body></html>
--gUYfdWHk--

---
� Synchronet � Vertrauen � Home of Synchronet � [vert/cvs/bbs].synchro.net

Who's Online
Recent Visitors
- Guest
  Sunday, December 07, 2025 20:21:57
  from Fdfdf via Telnet
- Guest
  Wednesday, December 03, 2025 15:24:02
  from Boston, Ma via Telnet
- Guest
  Saturday, November 22, 2025 17:13:27
  from O via Telnet

System Info

Sysop:	556chris
Location:	Boston,MA
Users:	2
Nodes:	10 (0 / 10)
Uptime:	195:21:54
Calls:	3
Calls today:	3
Messages:	2,336
Posted today:	2

TikTok signs deal �, GPT-5.2-Codex �, 2025 tech salaries �

Who's Online

Recent Visitors

System Info