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

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

A feature-rich command-line audio/video downloader

⏬ Dumb downloader that scrapes the web

Scrapy, a fast high-level web crawling & scraping framework for Python.

Automatic SQL injection and database takeover tool

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Python sample codes for robotics algorithms.

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

Issues found on WSL

DeDRM tools for ebooks

Daemon to ban hosts that cause multiple authentication errors

Command-line program to download image galleries and collections from several image hosting sites

Web path scanner

📝 A text file containing 479k English words for all your dictionary/word-based projects e.g: auto-completion / autosuggestion

Twitter for Python!

Node.js native addon build tool

Fast subdomains enumeration tool for penetration testers

Virtual Python Environment builder

Snips Python library to extract meaning from text

Forum for discussing Internet censorship circumvention

Official upstream for the cloud-init: cloud instance initialization

💼 Change your MAC address for debugging

Downloads and archives content from reddit

A Python 3 library for generating Anki decks

A free Python-distribution for Windows platform, including prebuilt packages for Scientific Python.

一键安装程序，欢迎大家提交代码和小鱼一起一键安装停止浪费生命

Anki add-on to help you keep track of your review activity

一个CSS值转REM的Sublime Text插件

Random instruction generator for RISC-V processor verification