Open-Source Websites & Tools

FirstData catalogs open source data resources in a structured knowledge base.

This command-line client publishes Markdown pastes to Rentry and supports the Rentry API.

OpenRA recreates and modifies classic real-time strategy games, with updated gameplay for modern systems.

Aspia provides remote desktop control and file transfer, with NAT traversal, system information, audio, and chat features.

Bytecode Viewer is a Java and Android APK reverse engineering suite with decompiling, editing, and debugging tools.

cfrelay runs a Nostr relay on Cloudflare Workers and supports the basic NIP-01 protocol.

Sagify describes its project as a way to work with large language models and machine learning more easily.

chaiNNer is a node-based image-processing app for building customizable processing workflows, including AI upscaling tasks.

Merge RAW exposures into HDR images with HDRMerge and consult its user manual.

Host an authoritative or recursive DNS server with Technitium, an open-source server that can also block ads and malware.

Just the Browser provides configuration files to remove AI features, telemetry reporting, sponsored content, and product integrations from desktop browsers.

ORMB packages machine learning models as OCI artifacts, in a workflow described as Docker for ML models.

Genmo develops video generation models and offers video creation with Mochi.

relay-connect provides a user interface for connecting to BitMacro relays, with a related web interface and project links.

Filter YouTube videos and comments by titles, channels, IDs, users, or comment text with this browser extension.

Tasks revives the Astrid task manager project, providing an Android app for organizing to-do items.

An interactive browser playground lets users experiment with a neural network.

auto-cpufreq adjusts CPU speed and power use automatically on Linux systems.

Goodwy Gallery is an open-source GitHub repository for the gallery project Right Gallery / Alright Gallery, which is based on Simple Gallery and Fossify Gallery and published under GPL-3.0.

Hydrus Network organizes large media collections with tags instead of folders and can import files and tags from local storage or websites.

This privacy DNS project lists filtering for ads, ad tracking, and malware, alongside DNSSEC validation and several DNS protocols.

Free TV offers an open-source app for watching television channels from around the world without registration.

WBO supports real-time drawing by multiple users on a shared online whiteboard, with its code available as open source.

Karabiner-Elements customizes the keyboard on macOS, with downloads and settings documented on its site.