Open-Source Websites & Tools

OBS Blade uses the OBS WebSocket plugin to control streams and recordings from a separate app built with Flutter.

GreenStash helps Android users plan savings goals and build a saving habit in an open-source app.

boring.notch turns a MacBook’s notch into a music player, with a browser demo and macOS download available.

This list collects open source alternatives to popular internet frontends, helping users browse services through independent interfaces.

Native Adaptive Streaming is a legacy browser extension project for HLS and MPEG-DASH playback; its page points to a successor project.

Jellyfin Desktop is a desktop client built with Qt WebEngine and libmpv, with downloads listed for Windows, macOS, and Linux.

Karate Club offers algorithms for unsupervised learning on graph data in Python.

douyin_uplod automates publishing videos to Douyin, with options for topics, mentions, and video frame selection.

Goodtime combines a Pomodoro timer with flow techniques for managing focused work sessions.

Notepad++ is a free, open-source text and source code editor for Windows, with support for multiple programming languages.

A curated list of generative AI tools, projects, models, and references.

Palettes for Tumblr manages color schemes on Tumblr, letting users create and apply custom palettes.

Orbiter simulates spaceflight using Newtonian mechanics, with the solar system and its major bodies as its setting.

great-on-deck-search shows Steam Deck verification status and ProtonDB medals in the Steam Store.

Notally helps Android users create and organize notes with a lightweight note-taking interface.

Decompiler Explorer compares output from multiple decompilers in a web browser.

A real-time three-dimensional map visualizes Tokyo’s public transport system and its movement.

This GitHub repository documents a case study in client-side rendering for web applications.

Write and run frontend code offline with Web Maker, a code editor for browser-based projects.

sickbeard_mp4_automator converts video files to a standard format and adds metadata tags for a consistent media library.

XGP-save-extractor extracts and backs up save files from Xbox Game Pass games using a Python script.

An open-source visual programming environment for battle-testing prompts to LLMs.

Adwaita-for-Steam applies a GNOME-inspired skin to Steam, with installation notes about themes resetting after updates.

Query servers that use the Steam or Source Engine query protocol with this PHP library.