Subj : Inside Tesla Optimus 🤖, OpenAI vs Apple 📱, Claude Code creator's workflow 👨‍💻 To : All From : TLDR Date : Mon Jan 05 2026 11:25 am --tD-wfpEr Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Tesla's Optimus have the potential to generate infinite revenue for the c= ompany and eliminate poverty and the need for work=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 [WorkOS] [4] TLDR 2026-01-05 HOW TO STOP BOTS FROM ABUSING= FREE TRIALS (SPONSOR) [4]=20 Free trials help AI apps grow, but bots a= nd fake accounts exploit them [5]. They steal tokens, burn compute, and d= isrupt real users. Cursor, the fast-growing AI code assistant, uses Wo= rkOS Radar [4] to detect and stop abuse in real time. With device fingerp= rinting and behavioral signals, Radar blocks fraud before it reaches your= app. Protect your app today =E2=86=92 [4] =F0=9F=93=B1=20 BIG= TECH & STARTUPS INSIDE ELON MUSK'S OPTIMUS ROBOT PROJECT (11 MINUTE = READ) [6]=20 Elon Musk has bet Tesla's future and his personal fortune = on Optimus. The humanoid robots have the potential to generate infinite r= evenue for the company and eliminate poverty and the need for work. The= company is currently working on the third generation of its robot. Thi= s article looks at how the robot is being trained and the challenges that= Tesla will need to address before a commercial version is viable.=20 = OPENAI IS TAKING ON APPLE'S APP STORE. IT'S GOT A LONG WAY TO GO (6 MINU= TE READ) [7]=20 OpenAI is aiming to create an app store that rivals App= le's, but early tests suggest that the company still has a long way to go= .. ChatGPT's more than 800 million users can now perform various tasks, = such as order groceries from Instacart or create a playlist with Spotify,= using ChatGPT instead of opening an app. However, the current system req= uires too many extra steps, making it more complicated to use than tradit= ional apps. Also, many ChatGPT apps only have very basic functionality, s= teering users back to more capable apps or sites.=20 =F0=9F=9A=80=20 = SCIENCE & FUTURISTIC TECHNOLOGY MEET THE =E2=80=98MAD MAX'-LOVING = CEO CHALLENGING NVIDIA WITH A RENEGADE CHIP (8 MINUTE READ) [8]=20 Fu= riosa is a startup that makes neural processing units (NPUs), chips desig= ned to handle the type of computing calculations underpinning AI. The sta= rtup's chips can provide similar performance to Nvidia's advanced GPUs wi= th less electricity usage. Mass production of the chips is slated to star= t this month. This article tells the story of June Pai, Furiosa's founder= , and how he founded the company.=20 NOT FOR HUMAN CONSUMPTION (27 MINU= TE READ) [9]=20 The peptide scene exposes regulatory theater, economic = desperation, and a philosophical tension about bodily autonomy. While the= re is some evidence that these compounds work, people are taking on a lot= of risk by using untested substances on themselves. The peptide gray mar= ket has matured, making it likely unregulatable. This article looks at = some of the peptides available on the market and the evidence behind thei= r effectiveness.=20 =F0=9F=92=BB=20 PROGRAMMING, DESIGN & DATA SCIENC= E BORIS CHERNY'S CLAUDE CODE SETUP (8 MINUTE READ) [10]=20 Boris = Cherny created Claude Code. In this thread, he details his setup and how = he works with Claude Code. Claude Code was created to be very customizabl= e, but Cherny uses a surprisingly vanilla setup. Each person on the Claud= e Code team uses the IDE very differently.=20 THE DISAPPEARING MIDDLE O= F SOFTWARE WORK (3 MINUTE READ) [11]=20 The center of software work is = moving. Previously, the model of software work - turning intent into some= thing real - absorbed most of the time, attention, and craft of software = teams. AI agents can now produce working code from goals, context, and ta= sks. As systems improve, the middle will get thinner, and less time will = be spent manually translating intent into implementation. Developers will= still need to understand the problem, gather the right context from cu= stomers and internal teams, and shape the work. Directing and managing ag= ent work will become the craft in this era.=20 =F0=9F=8E=81=20 MISCEL= LANEOUS NETFLIX REPORTEDLY WANTS TO KEEP MOVIES IN THEATERS FOR JUST = 17 DAYS AFTER IT BUYS WARNER BROS. (5 MINUTE READ) [12]=20 Netflix wa= nts to start streaming Warner Bros.' movies just 17 days after their rele= ase in theaters. The companies may end up negotiating a larger window of = up to 45 days. This highlights the tension between Hollywood and Netflix'= s priority of bolstering streaming. Netflix expects the Warner Bros. tran= saction to close in the next 12 to 18 months, if it passes regulatory scr= utiny.=20 MY THOUGHTS ON WATERLOO'S CO-OP PROGRAM (7 MINUTE READ) [13] = The University of Waterloo has a co-op program that is famous for th= e opportunities offered and the different countries you could work in. = All of the students in every graduating class always have jobs lined up d= ue to the over two years of work experience they gained in the program. T= his post, written by a student who has been in the co-op for a bit longer= than a year, discusses how the program has changed them and helped them.= While the program gives students a massive head start on their careers, = financial independence, and the chance to live in a new city every four m= onths, it creates a lot of pressure, and students are forced to grow up f= ast.=20 =E2=9A=A1=20 QUICK LINKS WHERE GOOD IDEAS COME FROM (FO= R CODING AGENTS) (20 MINUTE READ) [14]=20 Agents only become reliably u= seful when supplied with constraints, context, an oracle, and a loop.=20 = A FIRST LOOK AT THE WEB INSTALL API (1 MINUTE READ) [15]=20 The Web= Install API introduces a new way to install Progressive Web Apps directl= y from the browser.=20 NO IPHONE 18 LAUNCH THIS YEAR, REPORTS SUGGEST (= 2 MINUTE READ) [16]=20 The iPhone 18 is not expected to arrive until th= e spring of 2027.=20 THE CODE REVIEW THAT COST $2 MILLION (15 MINUTE RE= AD) [17]=20 Code review consistently fails to catch the bugs that matte= r most.=20 MY LLM CODING WORKFLOW GOING INTO 2026 (30 MINUTE READ) [18]= =20 This post presents a disciplined approach to AI-assisted engineerin= g that leverages AI aggressively while staying accountable for the soft= ware produced.=20 DISTINGUISHING YOURSELF EARLY IN YOUR CAREER AS A DEV= ELOPER (10 MINUTE READ) [19]=20 There are a lot of activities like si= de projects and writing that can help build confidence and make you more = hireable over the years.=20 Love TLDR? Tell your friends and get rewards= ! Share your referral link below with friends to get free TLDR swag! = https://refer.tldr.tech/66662a80/ [20]=20 =09=09 Track your refer= rals here. [21]=20 Want to advertise in TLDR? =F0=9F=93=B0 If your= company is interested in reaching an audience of tech executives, decisi= on-makers and engineers, you may want to ADVERTISE WITH US [22].=20 Wa= nt to work at TLDR? =F0=9F=92=BC APPLY HERE [23], CREATE YOUR OWN ROL= E [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 2025. = If you have any comments or feedback, just respond to this email! = Thanks for reading,=20 Dan Ni [26] & Stephen Flanders [27]=20 Man= age your subscriptions [28] to our other newsletters on tech, startups, a= nd 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=3Dnewsletter&u= tm_campaign=3Dadvertisetopnav [3] https://a.tldrnewsletter.com/web-versio= n?ep=3D1&lc=3D265280dc-d4e0-11f0-a661-1b9fa34a893d&p=3Dea6a32fc-ea17-11f0-b= 51a-87dd1c8824ff&pt=3Dcampaign&t=3D1767612301&s=3D56a8881d7f9dc36f071e10441= eaae25075336f9bc8ae55fb2b87850d1c9890da [4] https://workos.com/radar?utm_= source=3Dtldr&utm_medium=3Dnewsletter&utm_campaign=3Dq12026 [5] https://w= orkos.com/blog/what-is-free-trial-abuse?utm_source=3Dtldr&utm_medium=3Dnews= letter&utm_campaign=3Dq12026 [6] https://links.tldrnewsletter.com/NhWF9R= [7] https://links.tldrnewsletter.com/Yp6U2q [8] https://links.tldrnews= letter.com/fiFrWV [9] https://vectorculture.substack.com/p/not-for-human-= consumption?utm_source=3Dtldrnewsletter [10] https://threadreaderapp.com/= thread/2007179832300581177.html?utm_source=3Dtldrnewsletter [11] https://= links.tldrnewsletter.com/pCgKBF [12] https://www.ign.com/articles/netflix= -reportedly-wants-to-keep-movies-in-theaters-for-just-17-days-after-it-buys= -warner-bros?utm_source=3Dtldrnewsletter [13] https://nicholaschen.me/blo= gs/waterloo-coop?utm_source=3Dtldrnewsletter [14] https://sunilpai.dev/po= sts/seven-ways/?utm_source=3Dtldrnewsletter [15] https://frontendmasters.= com/blog/a-first-look-at-the-web-install-api/?utm_source=3Dtldrnewsletter= [16] https://www.macrumors.com/2026/01/01/no-iphone-18-launch-this-year/= ?utm_source=3Dtldrnewsletter [17] https://codegood.co/writing/the-code-re= view-that-cost-two-million?utm_source=3Dtldrnewsletter [18] https://addyo= smani.com/blog/ai-coding-workflow/?utm_source=3Dtldrnewsletter [19] https= ://notes.eatonphil.com/2026-01-03-distinguishing-yourself.html?utm_source= =3Dtldrnewsletter [20] https://refer.tldr.tech/66662a80/ [21] https://h= ub.sparklp.co/sub_e87ba9c7d7c0/1 [22] https://advertise.tldr.tech/?utm_so= urce=3Dtldr&utm_medium=3Dnewsletter&utm_campaign=3Dadvertisecta [23] http= s://jobs.ashbyhq.com/tldr.tech [24] https://jobs.ashbyhq.com/tldr.tech/c2= 27b917-a6a4-40ce-8950-d3e165357871 [25] https://www.linkedin.com/feed/upd= ate/urn:li:activity:7401699691039830016/ [26] https://twitter.com/tldrdan= [27] https://twitter.com/SteveFlanders22 [28] https://tldr.tech/tech/m= anage?email=3Dtldrnewsletter%40synchro.net [29] https://a.tldrnewsletter.= com/unsubscribe?ep=3D1&l=3Dcfa2d55a-b7be-11e8-a3c9-06b79b628af2&lc=3D265280= dc-d4e0-11f0-a661-1b9fa34a893d&p=3Dea6a32fc-ea17-11f0-b51a-87dd1c8824ff&pt= =3Dcampaign&pv=3D4&spa=3D1767610910&t=3D1767612301&s=3D10ebeb0326ba1a5aabad= 478265cf5915a209f43ab12856bbb96c05a32b56e7f3 --tD-wfpEr Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable TLDR
Tesla'= ;s Optimus have the potential to generate infinite revenue for the company = and eliminate poverty and the need for work =E2=80=8C =E2=80=8C&n= bsp;=E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C&n= bsp;=E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C&n= bsp;=E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C&n= bsp;=E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C =E2=80=8C&n= bsp;=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 

TLDR

Together With 3D"WorkOS"

TLDR 2026-01-05

How to stop bots from abusi= ng free trials (Sponsor)

Free trials help AI apps grow, but bot= s and fake accounts exploit them. They steal tokens, burn comput= e, and disrupt real users.

Cursor, the fast-growing AI code assistant, uses WorkOS Radar to detect and stop abuse= in real time. With device fingerprinting and behavioral signals, Radar blo= cks fraud before it reaches your app.

Protect your app today= =E2=86=92

=F0=9F= =93=B1

Big Tech & Startups

Inside Elon Musk's Optimus = Robot Project (11 minute read)

Elon Musk has bet Tesla's future and hi= s personal fortune on Optimus. The humanoid robots have the potential to ge= nerate infinite revenue for the company and eliminate poverty and the need = for work. The company is currently working on the third generation of its r= obot. This article looks at how the robot is being trained and the challeng= es that Tesla will need to address before a commercial version is viable.
OpenAI Is Taking On Apple's= App Store. It's Got a Long Way to Go (6 minute read)

OpenAI is aiming to create an app store= that rivals Apple's, but early tests suggest that the company still has a = long way to go. ChatGPT's more than 800 million users can now perform vario= us tasks, such as order groceries from Instacart or create a playlist with = Spotify, using ChatGPT instead of opening an app. However, the current syst= em requires too many extra steps, making it more complicated to use than tr= aditional apps. Also, many ChatGPT apps only have very basic functionality,= steering users back to more capable apps or sites.
=F0=9F= =9A=80

Science & Futuristic Technology

Meet the =E2=80=98Mad Max'-= Loving CEO Challenging Nvidia With a Renegade Chip (8 minute read)

Furiosa is a startup that makes neural = processing units (NPUs), chips designed to handle the type of computing cal= culations underpinning AI. The startup's chips can provide similar performa= nce to Nvidia's advanced GPUs with less electricity usage. Mass production = of the chips is slated to start this month. This article tells the story of= June Pai, Furiosa's founder, and how he founded the company.
Not For Human Consumption (= 27 minute read)

The peptide scene exposes regulatory th= eater, economic desperation, and a philosophical tension about bodily auton= omy. While there is some evidence that these compounds work, people are tak= ing on a lot of risk by using untested substances on themselves. The peptid= e gray market has matured, making it likely unregulatable. This article loo= ks at some of the peptides available on the market and the evidence behind = their effectiveness.
=F0=9F= =92=BB

Programming, Design & Data Science

Boris Cherny's Claude Code = setup (8 minute read)

Boris Cherny created Claude Code. In th= is thread, he details his setup and how he works with Claude Code. Claude C= ode was created to be very customizable, but Cherny uses a surprisingly van= illa setup. Each person on the Claude Code team uses the IDE very different= ly.
The disappearing middle of = software work (3 minute read)

The center of software work is moving. = Previously, the model of software work - turning intent into something real= - absorbed most of the time, attention, and craft of software teams. AI ag= ents can now produce working code from goals, context, and tasks. As system= s improve, the middle will get thinner, and less time will be spent manuall= y translating intent into implementation. Developers will still need to und= erstand the problem, gather the right context from customers and internal t= eams, and shape the work. Directing and managing agent work will become the= craft in this era.
=F0=9F= =8E=81

Miscellaneous

<= /div>
Netflix Reportedly Wants to= Keep Movies in Theaters for Just 17 Days After It Buys Warner Bros. (5 min= ute read)

Netflix wants to start streaming Warner= Bros.' movies just 17 days after their release in theaters. The companies = may end up negotiating a larger window of up to 45 days. This highlights th= e tension between Hollywood and Netflix's priority of bolstering streaming.= Netflix expects the Warner Bros. transaction to close in the next 12 to 18= months, if it passes regulatory scrutiny.
My thoughts on Waterloo's c= o-op program (7 minute read)

The University of Waterloo has a co-op = program that is famous for the opportunities offered and the different coun= tries you could work in. All of the students in every graduating class alwa= ys have jobs lined up due to the over two years of work experience they gai= ned in the program. This post, written by a student who has been in the co-= op for a bit longer than a year, discusses how the program has changed them= and helped them. While the program gives students a massive head start on = their careers, financial independence, and the chance to live in a new city= every four months, it creates a lot of pressure, and students are forced t= o grow up fast.
=E2=9A= =A1

Quick Links

Where good ideas come from = (for coding agents) (20 minute read)

Agents only become reliably useful when= supplied with constraints, context, an oracle, and a loop.
A first look at the Web Ins= tall API (1 minute read)

The Web Install API introduces a new wa= y to install Progressive Web Apps directly from the browser.
No iPhone 18 Launch This Ye= ar, Reports Suggest (2 minute read)

The iPhone 18 is not expected to arrive= until the spring of 2027.
The Code Review That Cost $= 2 Million (15 minute read)

Code review consistently fails to catch= the bugs that matter most.
My LLM coding workflow goin= g into 2026 (30 minute read)

This post presents a disciplined approa= ch to AI-assisted engineering that leverages AI aggressively while staying = accountable for the software produced.
Distinguishing yourself ear= ly in your career as a developer (10 minute read)

There are a lot of activities like side= projects and writing that can help build confidence and make you more hire= able over the years.

Love TLDR? Tell your friends and get rewards!

Share your referral link below with friends to get free TLDR swag!
Track your referrals here.

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

If your company is interested in reaching an audience of tech executives, d= ecision-makers and engineers, you may want to advertise with us.

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

Apply here, create your own role or send a friend's resume to jobs@tldr.tech an= d get $1k if we hire them! TLDR is one of Inc.'s Best Bootstrapped businesses = of 2025.

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

Thanks for reading,
Dan Ni &a= mp; Stephen = Flanders


Manage your subscriptions to our other newsletters o= n tech, startups, and programming. Or if TLDR isn't for you, please unsubscribe.
3D"" --tD-wfpEr-- .