Typesense
Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.
Unison
Unison is a file-synchronization tool for OSX, Unix, and Windows.
UBOS
Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, WordPress, etc., and other features.
Vaultwarden
Lightweight Bitwarden server API implementation written in Rust.
Veloren
Multiplayer RPG. Open-source game inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft.
Vikunja
The to-do app to organize your life.
Wakapi
Tracking tool for coding statistics, compatible with WakaTime.
Wazo
Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.
Wayback
A self-hosted toolkit for archiving webpages to the Internet Archive, archive.today, IPFS, and local file systems.
wantguns/bin
Minimal pastebin for both textual and binary files shipped in a single statically linked binary.
Weblate
Web-based translation tool with tight version control integration.
Weechat
Fast, light and extensible chat client.
WeeWX
Open source software for your weather station.
WikiSuite
The most comprehensive and integrated Free / Libre / Open Source enterprise software suite.
webtrees
Webtrees is the web’s leading on-line collaborative genealogy application.
WooCommerce
WordPress based e-commerce solution.
xsrv
Install and manage self-hosted services/applications, on your own server(s).
Xandikos
Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository.
ydl_api_ng
Simple youtube-dl REST API to launch downloads on a distant server.
µStreamer
Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net.
μlogger
Collect geolocation from users in real-time and display their GPS tracks on a website.