Open-Source Websites & Tools

AwaDB provides an AI-focused embedding vector database with real-time search features.

Unified marketing funnel event tracking — one GA4-standard track() call dispatches to GA4, Meta Pixel, TikTok, Kakao, and 14+ analytics platforms

Install and manage GE-Proton, Luxtorpeda & more for Steam and Wine-GE & more for Lutris with this graphical user interface.

Burn provides a flexible, efficient, and portable tensor library for building deep learning applications.

Hide selected parts of YouTube’s interface with toggles in this browser extension.

SpeechMap data stores versioned model responses and production compliance analyses.

autoai automates regression and classification modeling in Python through model search and hyperparameter tuning.

Voyager is an enhancement suite for several AI assistants and includes a prompt manager for websites.

Find larger or original versions of images and videos with MaxURL, a userscript and open-source project on GitHub.

CyberChef is a web app for encryption, encoding, compression, and data analysis.

SCP, SFTP, FTP, S3, SMB, and WebDAV transfers are supported by termscp, a terminal file utility.

LocalSend provides free, open-source, cross-platform file sharing with nearby devices.

AltSnap continues Stefan Sundin’s AltDrag project, according to its repository description.

The modrinthify extension redirects CurseForge mod pages to Modrinth when possible and shows update notices in the browser toolbar.

stl-thumb generates previews for STL, OBJ, and 3MF models in Windows and Linux file managers.

Download Steam Workshop items through a graphical interface for SteamCMD.

OSS Weather provides weather information through an open source app for iOS and Android.

DocuSeal offers open-source document tools for creating, filling, and signing digital forms.

This curated pixel art resource list links to tutorials, inspiration, animation guidance, and community resources for creating pixel art.

Build machine learning applications with Delta, an open-source framework implemented in Rust.

OBS Studio's official source repository contains free, open-source software for video recording and live streaming, with Windows, macOS and Linux builds.

The Elder Scrolls III: Morrowind can run through OpenMW, an open source engine reimplementation with downloads and documentation.

suckless-cut recreates selected LosslessCut features in the mpv video player through a Lua script.

Play YouTube Shorts as regular videos and hide the Shorts tab with this YouTube-focused project.