A collective list of free APIs

📚 Freely available programming books

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

An opinionated list of Python frameworks, libraries, tools, and resources.

分享 GitHub 上有趣、入门级的开源项目。Share interesting, entry-level open source projects on GitHub.

Magnificent app which corrects your previous console command.

Python tool for converting files and office documents to Markdown.

Hunt down social media accounts by username across social networks

A curated list of awesome Machine Learning frameworks, libraries and software.

⏬ Dumb downloader that scrapes the web

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

A collection of design patterns/idioms in Python

What the f*ck Python? 😱

💫 Industrial-strength Natural Language Processing (NLP) in Python

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.

Glances an Eye on your system. A top/htop alternative for GNU/Linux, BSD, Mac OS and Windows operating systems.

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

Data science Python notebooks: Deep learning (TensorFlow, Theano, Caffe, Keras), scikit-learn, Kaggle, big data (Spark, Hadoop MapReduce, HDFS), matplotlib, pandas, NumPy, SciPy, Python essentials,…

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

Google Chromium, sans integration with Google

A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

matplotlib: plotting with Python

get things from one computer to another, safely

Turn (almost) any Python command line program into a full GUI application with one line