~betterdevlink | Issues #269 Oct 14, 2024 (29)

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LLM from scratch with Pytorch Have you ever feel overwhelm with all the news about LLM? what is these 70B 4B or 3.5 4.0? Or when you go and check out the code of some project, it’s super short and simple, where is the logic? In this link, we go back to that root to understand how to build an LLM by using Pytorch.

Started a guide to writing FUSE filesystems in Python Have you ever feel like iCloud drive, Google Drive or Dropbox app is magic? What power them? It’s pretty much FUSE behind the scene. Can we turn random data available through RPC into a file system?

End-to-End Encrypted Cloud Storage in the Wild: A Broken Ecosystem Cloud storage is ubiquitous: Google Drive, Dropbox, and OneDrive are household names. However, these services do not provide end-to-end encryption (E2EE), meaning that the provider has access to the data stored on their servers. The promise of end-to-end encrypted cloud storage is that users can have the best of both worlds, keeping control of...

Crafting qr codes QRCode is everywhere nowsaday. However, they doesn’t need to be just square black and white box. How can we generate QRcode that looks artsy while still readable to the decoder?

From bare metal to a 70B model: infrastructure set-up and scripts With a small team and in a few monthes, imblue trained a 70B parameter model from scratch on their own infrastructure that outperformed zero-shot GPT-4o on reasoning-related tasks. They’re sharing an end-to-end guide for setting up the required infrastructure: from bringing up the initial cluster and installing the OS, to automatically recovering from...

Optimizing Postgres table layout for maximum efficiency what if I told you that simply reordering your columns could reduce the size of your tables and indexes by 20%? This isn’t some obscure database trick — it’s a direct result of how Postgres aligns data on disk.

How ngrok build their data platform This article is a look at how ngrok, a platform to enable you expose local service on your laptop to internet, built their data platform. Given their team size of 1 engineer, this maybe more useful and relevant to us more than scale of big corp(where there are hundred engineers building a data platform).

Confusing or misunderstood topics in systems programming Threads and the general concept of concurrency are among the most widely misunderstood and confusing topics for newer developers. This series is meant to help clarify some of these concepts and provide a better understanding of how they work.

Pushy to the Limit: Evolving Netflix’s WebSocket proxy for the future a very high level discussion of how Netflix improve and evolve their websocket infrastructure to perform many kind of tasks. There isn’t much technical discussion on this post, but more about concept and system design.

fuqr an awesome qr code generator in Rust. Go beyond the normal QR Code, it can generate animation QR code as well. By the same author of above qrframe package.

player.style Video and audio player themes built with Media Chrome, for every web player and every web app framework.

duckstation is an simulator/emulator of the Sony PlayStation™ console, focusing on playability, speed, and long-term maintainability. The goal is to be as accurate as possible while maintaining performance suitable for low-end devices. “Hack” options are discouraged, the default configuration should support all playable games with only some of the enhancements having compatibility issues.

DeskPad Certain workflows require sharing the entire screen (usually due to switching through multiple applications), but if the presenter has a much larger display than the audience it can be hard to see what is happening. DeskPad creates a virtual display that is mirrored within its application window so that you can create a dedicated, easily shareable workspace.

gitbutler A Git GUI branch management tool. Support Linux/Mac/Window. Build with Tauri/Rust/TypeScript so it won’t be as slow as Electron. If you’re a visual person, give it a try.