Open-Source Websites & Tools

A curated list gathers Last.fm tools for scrobble collages, word clouds, listening analysis, and charts.

magic-trace collects and displays high-resolution traces of process activity.

simple-statistics implements descriptive, regression, and inferential statistics in JavaScript.

The official Wayback Machine browser extension is available for Chrome, Firefox, Edge, and Safari.

The ShatteredPrism fork of Prism Launcher supports alternative authentication servers.

KISS Translator provides an open-source bilingual translation extension and Greasemonkey script.

TubeSize tracks how much internet data websites use and estimates the data cost of YouTube, Twitch, and Kick videos before playback.

Warlock Studio combines image and video upscaling, face restoration, frame interpolation, denoising, and batch processing for Windows.

Off Grid runs language models, image generation, vision, and speech tools locally on phones or Macs.

OpenLIT provides observability and evaluation for AI agents and coding agents, tracing models, tools, prompts, costs, and workflows.

Configure Ubuntu’s Uncomplicated Firewall through Gufw, a graphical firewall interface.

ExcelDarkThemeFix adjusts Microsoft Excel’s appearance when a custom Windows theme is active.

Polaris streams a personal music collection to computers and mobile devices.

This collection brings together TradingView Pine Script resources, including indicators, strategies, libraries, tools, and learning materials.

Pi provides an agent toolkit with a unified model API, agent loop, terminal UI, and coding command line.

The Devika repository describes an open source project for an agentic software engineer.

Techmino combines modern block-stacking rules and game modes in a cross-platform puzzle game.

Firefox Scripts provides userChromeJS, autoconfig.js, and extension scripts, with installation instructions for Firefox Developer Edition.

Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.

This repository collects more than 5,000 bookmarked resources for software developers and technology enthusiasts.

Rialto packages a finished Windows game as a disc menu, installer, and ISO image.

Play Mk48.io, a multiplayer ship-combat game, or explore its source repository.

IW4x is a community multiplayer client for Call of Duty: Modern Warfare 2 (2009), aiming to revive and extend its online play.

This repository provides a tutorial implementation of AutoML for batch and online learning.