Top INTERNET GitHub Repositories & Tools (2026)

Free domain registration and practical DNS learning resources for everyone.

:house_with_garden: Open source home automation that puts local control and privacy first.

One webpage for every book ever published!

Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.

Collect Lots of Shadowsocks, ShadowsocksR, Trojan, Vmess from Public Sources & Filter Best Nodes By Speed

Fast, cross-platform and reliable multipart downloader with asynchronous progress events for .NET applications.

Sming - powerful open source framework simplifying the creation of embedded C++ applications.

The Internet Archive BookReader

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

Eclipse Ditto™: Digital Twin framework of Eclipse IoT - main repository

Example applications, microservices, and code samples for the Internet Computer

Eclipse hawkBit™

Full stack web application powering peering at over 250 Internet Exchange Points (IXPs) globally.

Software for home automation

Yaaic (Yet Another Android IRC Client) is as the name already says an Internet Relay Chat (IRC) client for Android devices.

The repository of the iOS client

Python Client for ESPHome native API. Used by Home Assistant.

Ubilling is an open-source billing system designed for Internet service providers (ISPs). It provides tools for managing subscribers, handling payments and creating detailed reports. Ubilling allows control and monitoring of a wide range of network equipment and can be easily extended with custom functionality.

⬇️ A simple all-in-one CLI tool to download EVERYTHING from a URL (like youtube-dl/yt-dlp, forum-dl, gallery-dl, simpler ArchiveBox). 🎭 Uses headless Chrome to get HTML, JS, CSS, images/video/audio/subtitles, PDFs, screenshots, article text, git repos, and more...