Open-Source Websites & Tools

An open-source Linux focus timer with Pomodoro sessions and configurable timing.

An open-source bitmap painting application for pixel art, indexed palettes and animation work.

The free Windows GnuPG distribution provides file and email encryption and certificate management.

An MIT-licensed email framework that compiles component markup into responsive email HTML.

ConvertX offers a self-hosted file converter supporting more than 1,000 formats, according to its repository description.

nwipe provides secure disk erasure, according to its repository description.

OpenRabbit reviews GitHub pull requests through GitHub Actions, without requiring separate hosting.

AnQiCMS provides a Go-based content management system with multi-site, multilingual publishing, and template tools.

Instagram Location Search finds location IDs near a latitude and longitude for Instagram.

Save web pages and return to articles later with wallabag, a self-hosted reading application.

Blink provides a desktop client for Jellyfin and is built with Tauri and React, according to its project description.

Stalwart provides mail and collaboration server software supporting IMAP, JMAP, SMTP, CalDAV, CardDAV, and WebDAV.

Immich-Go imports large Google Photos Takeout archives into a self-hosted Immich server as an alternative to the Immich CLI.

Flower’s MPV Config provides mpv settings for movies, TV, and anime, with scripts that include a manga reader and playback tools.

Process macOS and iOS disk images or live machines with mac_apt to extract forensic data and metadata.

HTTP, HTTPS, FTP, SFTP, and BitTorrent downloads can be managed with aria2, a lightweight command-line utility.

SW-DLT wraps yt-dlp and gallery-dl in an iOS shortcut for installation, use, and management.

Connect to WireGuard and AmneziaWG servers from a desktop computer with this open-source client.

The ix project provides a platform for creating autonomous agents powered by GPT-4.

Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.

LinkStack helps users create and host a self-managed page that collects their profile links.

csTimer provides a Rubik's Cube speedsolving timer and training tools, with multilingual controls and help.

The Fido PowerShell script downloads Windows or UEFI Shell ISO files and is designed primarily for Rufus.

Build authentication into applications with Better Auth, an authentication framework.