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A little curiosity. A world of open source.
THE FIRST COLLECTIONFlarum is an open-source forum and discussion platform you can host yourself. Built on PHP with a Mithril-powered interface, it aims to be fast, uncluttered and responsive, and offers an Extension API for customizing features and integrations.
Logsday is a Rust-based social logging platform where users can post logs, like content, and interact with others. It features a web interface built with Axum, HTMX, and SQLite, supporting markdown rendering and multimedia embeds.
Open Civic Signal OS is a civic-tech monorepo that turns repeated community signals into a transparent, auditable public priority backlog: residents report local problems, support existing issues and track progress, while public servants and moderators see what ranks highest and why.
Plausible Analytics is a Discourse theme component that forwards pageviews and rich custom events to Plausible Analytics (cloud or self‑hosted), tracking forum activity such as topic creation, replies, likes, bookmarks, searches, and outbound clicks while respecting privacy rules.
A modern web client for PokerTH Texas Hold'em that runs in any browser via WebSocket-to-TCP proxy. Play online against real opponents or offline against bots, supports PWA installation, themed customization, and syncs settings across devices with a registered account.
Discourse is an open-source community platform designed for hosting discussion forums with real-time chat and extensive customization options.
SwapPulse is an open-source Pokémon TCG collecting and trading platform with community feeds, circles and meetups, trade listings, binders and wishlists, plus optional self-custodial Web3 tools built on Cairo/Starknet and federated identity via the AT Protocol. Licensed MPL-2.0.
Decentralized peer-to-peer chat app using Bluetooth mesh for offline and Nostr relays for internet messaging, with no accounts, location channels, E2EE, and IRC-style commands.
Bluesky Social is an open-source, cross-platform social media application for Web, iOS, and Android, built on the decentralized AT Protocol using React Native and TypeScript.
Mastodon is a free, open-source, self-hosted microblogging server based on ActivityPub. It powers the Fediverse, letting users on different servers follow and interact with each other. It offers real-time timelines, media uploads, moderation tools, OAuth2, and a REST API.
Nodeclub is an open-source community system built with Node.js, MongoDB, and Redis. It features an elegant interface and rich functionality, powering the CNode Chinese Node.js community and suitable for building your own forums.
Official website repository for ECK (Ethereum Collective Korea), a nonprofit building public goods in Korea's Ethereum ecosystem. Features research blog, news, events, team profiles, Telegram-based contribution analytics, and on-chain ERC-1155 badge claiming.
Forem is an open-source community platform that powers dev.to. It offers a Rails backend with a Preact frontend, requires PostgreSQL with the pgvector extension for AI-powered feed embeddings, and supports deployment via Kamal.
CeloHT is an open-source community initiative for financial inclusion, education, and reforestation built on the Celo ecosystem. It provides governance documentation, agent network coordination, and climate-positive environmental projects. Compatible with the Valora wallet. Not a blockchain, token, or investment vehicle.
