Browse 450 websites in this category • Page 16 of 23
Sites where Open Source Platform is a core feature are shown first, marked with a Core badge.
Explore the CFPB's open technology projects, resources, and tools designed to support fair and transparent consumer finance in the U.S.
Plasma Mobile offers a privacy-respecting, open source mobile interface for Linux phones, giving you a secure and customizable smartphone experience.
Monitor your web apps for downtime and get instant alerts via WhatsApp or other channels. Free, open-source, and easy to set up for reliable site monitoring.
Planetarium offers an open source platform for building and running community-powered games using peer-to-peer networks for lasting, decentralized play.
Lodestar is an open-source Ethereum consensus client built in Typescript, helping developers run, test, and interact with Ethereum networks.
Discover and download curated open source apps for elementary OS. Pay what you want and support indie developers in a privacy-respecting app store.
Realm Open Source offers tools and platforms for developers to quickly build, manage, and scale apps with real-time collaboration and offline support.
OpenWISP is an open-source system for automating, monitoring, and managing Wi-Fi, mesh, and IoT networks, especially for low-cost deployments.
ZITADEL is a developer-friendly platform for easy identity management, offering secure authentication, authorization, and SSO with open-source flexibility.
OpenFHE.org offers an open-source library for fully homomorphic encryption, helping developers implement advanced post-quantum encryption schemes.
OpenPaas is an open-source digital workplace for teams to chat, share files, manage calendars, and collaborate securely—an alternative to Microsoft 365 & Google Suite.
Rails Event Store is an open-source Ruby library that helps you build, store, and manage events in your Rails applications for event-driven designs.
AO Libre is a collaborative open-source MMORPG where anyone can play, contribute to development, and even host their own game server. Site in Spanish.
Explore open source geospatial projects, demos, and tools created by Stefano Cudini for mapping, GIS, and web development enthusiasts.
Explore and monitor private EVM-based blockchains with this open-source block explorer—ideal for developers building and testing blockchain apps.
KeplerJs is an open source platform for sharing favorite places and real-time discussions, letting you explore and connect over maps and locations.