sebastian tejera

Belief comes before ability.

[sebastian tejera @stejeram]

“No amount of sophistication is going to allay the fact that all of your knowledge is about the past and all your decisions are about the future” @HowardMarksBook 🙌

[sebastian tejera @stejeram]

@ClaudeDevs

[Marc Lou @marclou]

.@mntruell launched Cursor 8 times, and nobody cared.

Don't give up.

[Naval @naval]

It's the Age of Builders.

(sorry financiers and talkers)

[Periódico elDinero @elDineroDO]

Economista Martínez advierte impacto negativo de aumento al 0.20% al impuesto sobre transferencias bancarias

https://t.co/Ox3h0D6SAK

[Shane Parrish @shaneparrish]

Urgency is the best predictor of personal success.

[Naval @naval]

Vibe coding is more addictive than any video game ever made (if you know what you want to build).

[Sequoia Capital @sequoia]

In honor of 50 years of Apple, we're sharing - for the first time ever - Don Valentine's original 1977 memo for Sequoia's investment into Apple Computer. #Apple50

[David Senra @FoundersPodcast]

I read these 400 pages in 2 days. Working on a Founders episode on it now:

[Association for Computing Machinery @TheOfficialACM]

Congratulations to Charles H. Bennett (@IBMResearch) and Gilles Brassard ( @UMontreal) on receiving the 2025 ACM A.M. Turing Award!

🔗: https://t.co/UQ5C1K1kVT

[David Senra @davidsenra]

James Dyson made 5,127 prototypes before it worked.⁣
⁣
"Failure is so much more interesting than success. Where something works, you say great. You don't stop to wonder why."

[sebastian tejera @stejeram]

@TheStalwart +1

[sebastian tejera @stejeram]

@abuenohenriquez @ProUsuarioRD @SuperdeBancosRD 100% de acuerdo, no es nada dificil parametrizar eso en la aplicacion/core de cualquier banco.

[sebastian tejera @stejeram]

@MichaelAArouet I dont have the answer, but what would the median house price chart total return look like or IRR in the same time frame with 30yr fixed loan with 20% down? No margin call risk @grok

[kanav @kanavtwt]

4,112,928 rows affected

[Demis Hassabis @demishassabis]

‘The Thinking Game’ documentary has just passed 200M views on YouTube in just 4 weeks! 🤯Perfect holiday viewing if you’re interested in a behind-the-scenes look at how an AGI lab works, or what goes into making a Nobel Prize winning project like AlphaFold happen.🧬🚀

[Andrej Karpathy @karpathy]

I've never felt this much behind as a programmer. The profession is being dramatically refactored as the bits contributed by the programmer are increasingly sparse and between. I have a sense that I could be 10X more powerful if I just properly string together what has become available over the last ~year and a failure to claim the boost feels decidedly like skill issue. There's a new programmable layer of abstraction to master (in addition to the usual layers below) involving agents, subagents, their prompts, contexts, memory, modes, permissions, tools, plugins, skills, hooks, MCP, LSP, slash commands, workflows, IDE integrations, and a need to build an all-encompassing mental model for strengths and pitfalls of fundamentally stochastic, fallible, unintelligible and changing entities suddenly intermingled with what used to be good old fashioned engineering. Clearly some powerful alien tool was handed around except it comes with no manual and everyone has to figure out how to hold it and operate it, while the resulting magnitude 9 earthquake is rocking the profession. Roll up your sleeves to not fall behind.

[sebastian tejera @stejeram]

@bettinablancoRD @LuisDaSerrano Prima pero no metas al medio 😅

[Cinema Tweets @CinemaTweets1]

The Best Film I’ve Seen Released This the Year

[sebastian tejera @stejeram]

@TheStalwart @Lovable