Be selfish with your time. A lot of people don't deserve it.

Damn. I thought I was a whale fan. But I'm a total amateur.

> too prideful to build crud apps > too dumb to be a quant perfect qualifications to be in ML/AI

看了下DeepSeek论文，做了点笔记和思考 DeepSeek降低训练成本会不会让算力需求下降？看历史就知道了，GPT4级别token价格在一年半之内降低了100~1000倍，也没有类似的担忧(如图) AI算力通缩是必然现象，长线旋律就是十年加速六个数量级：软件/算法加速三个数量级，硬件加速三个数量级

Complete hardware + software setup for running Deepseek-R1 locally. The actual model, no distillations, and Q8 quantization for full quality. Total cost, $6,000. All download and part links below:

Found on someone's website :)

说到了核心，阿里曾经花100万请以色列专家教员工如何提升效率，最后得出的答案就是「一次只做一件事情」。 一个简单的例子是，分别从1数到10和从a数到j，要快于1a2b3c4d…这样数。

"Let's Build a Simple Database" SQLite is widely considered to be one of the best-written C codebases. This guide walks you through building a SQLite clone from scratch in C. Touches on storage, indexing,& query processing. A fantastic way to learn about databases & master C.

mom said it’s my turn to Build

I implemented WebSockets from scratch by spec, because that's what Real Software Engineers do. If you use thirdparty libraries you're ngmi, unironically, sorry

Your coding experience is measured in projects. Not years.

Part of the reason for my 3hr general audience LLM intro video is I hope to inspire others to make equivalents in their own domains of expertise, as I’d love to watch them.

看了一些寫作的書籍都有提到，寫作就是思考，你沒有寫下來就表示其實你沒有真正的思考。 讓我想到過去在做新策略或是產品的規劃的時候也是整天對著編輯器打一堆字，根據打出來的內容，做更進一步的思考。

zack (in SF) Web performance engineer here! Browsers don’t actually render stuff outside of the screen! At least in the narrow sense of “painting what’s off-screen”. Browsers, however, have other “rendering”-ish work that still they have to do for off-screen elements. This work is

Alex Lieberman MCPs and APIs are interfaces, but they operate at different layers and serve different purposes: APIs: - Define how software components communicate - Specify request/response formats and endpoints - Handle data transfer/protocol management - Are called by client applications

Found a cool little website that shows you how to code a TCP/IP stack from scratch! This is all in C, so in addition to learning all about how networks work, you will learn a lot of C as well! Enjoy!

The saddest part of Software Engineering is realising you spent multiple years learning not so valuable skills

build a simple chat server in c under 40 lines! - using just sockets + poll, you can handle real-time messaging between terminal and a client - learn tcp, i/o multiplexing, and unix networking full guide : evolveasdev.com/blogs/Guide/bu…

started studying again and damn it reminds me of Lelouch 👾 's blog

There’s something very comforting about learning that OpenAI has the same database scaling issues (and same solutions) as the rest of us.