Master programming by recreating your favorite technologies from scratch.

📚 Freely available programming books

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

Curated list of project-based tutorials

All Algorithms implemented in Python

A feature-rich command-line audio/video downloader

a.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

Command-line program to download videos from YouTube.com and other video sites

程序员在家做饭方法指南。Programmer's guide about how to cook at home (Simplified Chinese only).

✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

为GPT/GLM等LLM大语言模型提供实用化交互接口，特别优化论文阅读/润色/写作体验，模块化设计，支持自定义快捷按钮&函数插件，支持Python和C++等项目剖析&自译解功能，PDF/LaTex论文翻译&总结功能，支持并行问询多种LLM模型，支持chatglm3等本地模型。接入通义千问, deepseekcoder, 讯飞星火, 文心一言, llama2, rwkv, claude2, m…

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

The personal finance app for everyone

🗂️A file list/WebDAV program that supports multiple storages, powered by Gin and Solidjs. / 一个支持多存储的文件列表/WebDAV程序，使用 Gin 和 Solidjs。

A Commander for modern Go CLI interactions

这是一个用于显示当前网速、CPU及内存利用率的桌面悬浮窗软件，并支持任务栏显示，支持更换皮肤。

🧡 Folo is the AI Reader

A self-hosted dashboard that puts all your feeds in one place

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monito…

Cross-Platform React Native UI Toolkit

A local-first personal finance app

A Foundation for Scalable Cross-Platform Apps

《Designing Data-Intensive Application》DDIA 第一版 / 第二版 中文翻译

Conversational RPA SDK for Chatbot Makers. Join our Discord: https://discord.gg/7q8NBZbQzt

WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)

Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more! 9 years of continuous development and counting.

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.

Your API ⇒ Paid MCP. Instantly.