A collective list of free APIs

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

Magnificent app which corrects your previous console command.

Animation engine for explanatory math videos

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

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…

⏬ Dumb downloader that scrapes the web

Deepfakes Software For All

A simple, yet elegant, HTTP library.

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.

the only cheat sheet you need

A little bit about a linux kernel

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

historical code from reddit.com

Never use print for debugging again

Topic Modelling for Humans

Universal Command Line Interface for Amazon Web Services

Keep your application settings in sync (OS X/Linux)

Software to automate the management and configuration of infrastructure and applications at scale.

Statistical data visualization in Python

📙 中华新华字典数据库。包括歇后语，成语，词语，汉字。

q - Run SQL directly on delimited files and multi-file sqlite databases

Script for downloading Coursera.org videos and naming them.

Visual scraping for Scrapy

Chisel is a collection of LLDB commands to assist debugging iOS apps.

An integrated shell for working with the AWS CLI.

Automagically synchronize subtitles with video.