Social & Content Platforms (Unofficial Web/App API Clients): open-source projects that exist because someone reverse engineered a closed product, sorted by GitHub stars.
Crawler for Xiaohongshu, Douyin, Kuaishou, Bilibili and Weibo posts and comments
Command-line program to download image galleries and collections from several image hosting sites
Community-collected documentation of Bilibili's undocumented web and app APIs
Private front-end for Reddit
Sina Weibo crawler for posts and images using Weibo's web API
A library that scrapes Linkedin for user data
Jobs scraper library for LinkedIn, Indeed, Glassdoor, ZipRecruiter, Bayt, Naukri, BDJobs & HelloWork
Python wrapper for Bilibili's web and app APIs
Private front-end for Reddit
Request wrapper for the Xiaohongshu (RED) web API
Unofficial Android client using 9GAG's REST endpoints
Python client for Pixiv's app API
Reverse-engineered Clubhouse API in Python with standalone client
Python module for the VK (VKontakte) API including user-login flows
Python package for the Steam network protocol and web APIs
Allows interaction with the Steam network via the Steam client protocol
Async SDK for scraping Douyin, TikTok, Xiaohongshu, Kuaishou, Weibo and more
Python package for scraping real estate property data
Python Twitter/X scraper using the private web GraphQL API
Fully fledged Python Pinterest client
An unofficial API for Quora.
LinkedIn NodeJS API, written in TypeScript.
Privacy Reddit front-end using Reddit's unofficial JSON API
An automatically generated list of Steam Web API interfaces, methods and parameters. Allows you to craft requests in...
Client for LinkedIn's internal Voyager API
Letterboxd scraper/unofficial API for users, films and lists
Unofficial PHP bindings for the unreleased Pinterest API
Zillow Scraper for Python using Selenium
Unofficial Medium API and Python SDK
Airbnb scraper made in Python
Wrapper for the private API of the Wildberries marketplace
Unofficial API for CodePen
Zillow scraper made in Python
Epic Games Store Web API Wrapper written in Python
Snapchat client library in Node.js using the reverse-engineered private API
Unofficial Product Hunt REST API
JS client for Vine's undocumented API
Apify actor for extracting data about homes from Zillow.com using it's internal API.
Documentation and libraries for the unofficial LinkedIn API
Alternative front-end for medium.com using Medium's GraphQL API
Unofficial wrapper for the undocumented devRant API
Airbnb scraper made in Go
Ruby client for the unofficial Vine API
Clubhouse private API - Clubhouse SaaS bot - Drop-in audio chat
Unofficial JavaScript API client for cohost.org
Unofficial Python API for the Interpals pen-pal site
Unofficial API for Quora
Notes documenting undocumented behaviour of the Reddit API
Unofficial Codepen.io API
Python wrapper for TinyLetter's undocumented API
Unofficial Python client and MCP server for Eksi Sozluk
Unofficial API wrapper for iFunny
Documentation and implementation of the MyAnimeList (MAL) private JSON API
A TypeScript library for interacting with BeReal's internal APIs. Available for Deno, Node.js, and other JavaScript...