Statistics

A collective list of free APIs

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

:books: Freely available programming books

The AI that really does things. Any OS. Any Platform. The lobster way. 🦞

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

The definitive list that answers "I want to do X in Python, which tool should I use?"

A list of Free Software network services and web applications which can be hosted on your own servers

KLBQ · 安卓绘制内核 C/C++ 入门路线拆解 新手学习教程 基础 C/C++ 与安卓原生开发的学习教程。仓库里的内存读取、图形覆盖层等代码

Standalone Robinhood Chain LP explorer, accounting and research terminal

llmash a replacement for ollama. llmash uses advanced kernel optimizations to bring it to speeds far past vllm, on any model. Moving from ollama to llmash is nearly automatic, and the speed improvements are nearly (7% under) linear to power consumption improvements.

Eleven Mac utilities in one menu bar app: a Dynamic Island for any Mac (notch or not), per-app volume & EQ, window shortcuts, clipboard, a real performance monitor and an app cleaner. 0.017–0.033% CPU at idle. Free, open source, no telemetry.

A free-form offline whiteboard for Windows, Linux, Android and macOS — pen, sticky notes, shapes, and Word / PowerPoint / PDF import you can write straight on top of. No account, no cloud. Hand a board to another computer on your own wifi if you want to; off by default.

Solarpunk Trainer Overlay UI 2026: Dynamic Runtime Schema Validation for Windows x64

Heroes of Might and Magic 3 Trainer 2026 – Smart Cheats & Commander Tools

Build a system, load it until it breaks, and watch why. A system design simulator for learning distributed systems.