Yoga studios, comedy clubs, choirs, and bands use Revel to sell tickets, memberships, and season passes from their own server with no platform fee. Studios and clubs sell monthly or yearly memberships through Stripe and offer series passes that cover a class pack, a course, or a season, with wallet cards that a door scan verifies. Venues design seat maps with sectors, individual seats, and accessible seats, and buyers pick seats on an interactive map while the seats are held at checkout. Bands and DJs sell their own shows with no promoter in between, set pay-what-you-can tiers, open presales to invitation-link holders, and export every buyer's name and email. Communities that vet who comes screen requests with questionnaires reviewed automatically, manually, or both, and keep private guest lists, invitation-only events, and a fuzzy-matched blacklist. Buyers check out a multi-tier cart without an account, using discount codes and fixed-price, free, or pay-at-the-door tiers. Tickets arrive as QR PDFs or Apple Wallet and Google Wallet passes, and door staff check guests in by scanning. Organizers run waitlists with time-limited offers, announcements, reminders, and a Telegram bot for RSVPs and invitations. Revenue and VAT reports export as XLSX or PDF, and VIES checks buyer VAT IDs. The web app speaks English, German, Italian, French, Spanish, and Portuguese. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

Stoat delivers a complete Discord-like community chat experience that organizations can self-host on their own infrastructure with full data ownership. The platform provides text channels organized in categories, real-time voice calls powered by LiveKit, file sharing with automatic media proxying, custom emoji support, bot framework, GIF search, server invites, and granular role-based permissions — all wrapped in a polished web UI that feels immediately familiar to Discord users. The architecture separates concerns across dedicated Rust binaries handling the REST API, WebSocket real-time events, file storage with S3-compatible backends, push notifications, and media proxying, backed by MongoDB for persistence and Redis for caching. Web, desktop, and mobile clients connect through the same API, ensuring consistent experience across platforms. Unlike federated alternatives such as Matrix, Stoat provides a single-server deployment model focused on the Discord-style community experience: server invites, channel categories, member management, and an invite-first onboarding flow that communities expect. The Docker Compose deployment stack handles all microservices with Caddy providing automatic TLS via Let's Encrypt. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

Any blog, documentation site, or static website can host a complete comment section by running its own Waline server, with Markdown, emoji, reactions, and moderation tools included. A visitor writes as a guest, registers an account, or signs in with GitHub, Twitter, Facebook, Weibo, or QQ, and a live preview shows the formatting before anything is posted. Comments accept tables, strikethrough, highlighted code blocks, TeX formulas, custom emoji packs, and Giphy GIF search. On submission, a sanitizer strips scripts and styles while Akismet, per-IP rate limits, keyword and IP block lists, duplicate detection, and reCAPTCHA or Turnstile screen for spam, and an optional review queue holds the comment back until a moderator approves it. The site owner then hears about it by email, WeChat, QQ, Telegram, PushPlus, Discord, or Lark, and the commenter receives reply emails. Once published, readers react with up to nine emoji and sort threads by latest, oldest, or hottest, while pageview and comment counters can appear anywhere on a site and recent-comment and top-commenter widgets fill sidebars. Moderators edit, approve, flag, or delete from the web admin panel, manage users and custom labels, and import earlier discussions from Disqus, Twikoo, Valine, Typecho, Artalk, Commento, or WordPress. Comments stay in your own database, and the widget offers a dark theme and ten languages. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. GPL-2.0 licensed.

Habitat is a social platform for one place: your town, your neighborhood, your valley, run as your own instance where neighbors talk about what is happening around them. The home feed shows every post newest first, while the nearby feed reorders the same posts by distance from you, so the lost dog two streets away outranks news from across town. Posts carry a title, details, photos, and a category chosen from the list your administrator defines, and categories that need a place get a map marker pinned inside the area your Habitat covers. Comment on posts, tap the heart, hide categories you never want in your feed, and report what breaks the rules. Moderators work through user and post moderation queues, and every moderation action lands in a public log kept for thirty days, so decisions stay accountable to the community they affect. Administrators set the Habitat's location on a map, manage categories and whether each one requires a location, control registration, and pick defaults like kilometers or miles and light or dark themes. Members choose their own units and theme, change their details, or delete their account and everything it posted. There are no ads and no data harvesting, an RSS feed carries the ten newest posts, and notifications flag new comments on your posts. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

With 22,700 GitHub stars, 4,100+ forks, and proven scale powering dev.to — one of the largest developer communities serving millions of monthly users — Forem provides a complete community platform for building engaged audiences around shared interests, whether for developer documentation, customer communities, fan bases, or professional networks. The Rails backend with Preact frontend delivers article publishing with a rich Markdown editor, threaded discussions, user profiles with portfolio links, tag-based content organization, podcast hosting, classified listings for jobs and events, and social interactions including reactions, bookmarks, and following. AI-powered semantic search using PostgreSQL pgvector embeddings surfaces relevant content across articles and concepts, while scheduled automations enable community bots to create automated roundups, republish curated content, and trigger time-based moderation actions. Score-based content ranking replaces simple reaction counts with nuanced algorithms that resist gaming. The admin dashboard provides user management, content moderation, community settings, analytics, and organization controls. OAuth integration supports GitHub, Twitter, Apple, and configurable OIDC providers for frictionless sign-up. Dynamic open-graph image generation creates branded social cards automatically. Deploy with Kamal 2 to any cloud provider or bare metal server with PostgreSQL and Redis. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPLv3 licensed.

Instead of letting good answers vanish into chat scrollback, Qpixel gives questions a permanent home across searchable, votable communities. One installation hosts many independent communities, and each community divides itself into categories that can carry questions, long-form articles, or custom post types side by side. Answers rise and fall by a scoring formula that weighs controversy alongside raw votes, so a divisive answer does not masquerade as a settled one. Members earn abilities through useful activity: editing other posts, closing duplicates, curating tags, and working moderation queues unlock as the community learns to trust the work. Writing happens in Markdown with a live preview, MathJax for mathematics, image uploads, tables, and code formatting for technical communities. Every post carries a content license chosen by its author, and suggested edits let newcomers propose improvements to answers for reviewers to approve. Operators tune each community's name, branding, categories, and rules from admin settings, and run the whole network from one deployment. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

Forum software rebuilt on the modern web stack: NodeBB runs the classic bulletin-board format - categories, threads, local accounts - in real time, on Node.js over MongoDB, Redis, or PostgreSQL. WebSockets stream new posts into open topics as they're written and deliver instant notifications for follows, likes, and subscriptions; built-in chat supports side-by-side private conversations. The headline of recent versions is core ActivityPub federation: your forum can follow, share, and converse with other NodeBB instances, Mastodon, Lemmy, and anything else that speaks the protocol, turning an isolated community into a fediverse node. Everything beyond the common core is a plugin - more than 500 plugins and themes install in one click from the admin panel, covering SSO providers, search backends like Elasticsearch and Solr, galleries, calendars, and more. The theming engine extends base templates with SCSS/CSS on Bootstrap 5, plus a drag-and-drop widget system and custom HTML/CSS/JS injection. Operators get a real-time analytics dashboard, human-readable SEO-friendly URLs with semantic markup, multilingual UI, and full read and write REST APIs for integration. Mobile-first rendering means the same install works everywhere. For communities that outgrew phpBB but don't want Discourse's weight, NodeBB is the natural middle.

Flarum gives support communities, open-source projects, and hobby groups a discussion forum that loads like a modern app but keeps every thread findable for years. Members browse discussions by primary tags that act like categories or follow finer secondary labels such as Solved, and sticky posts pin the important threads at the top. The editor accepts Markdown or rich text, and mentions, likes, and in-browser notifications keep conversations moving without a page refresh. Private conversations between members are built in, and new messages arrive live, so quick questions do not have to become public threads. Moderators get flags for reported posts, approval queues, suspensions, and a tamper-resistant audit log that records logins, permission changes, deletions, and edits with the actor and IP address. Administrators shape access with groups and per-tag permissions, restyle the forum with themes, custom CSS, and dark mode, and install hundreds of community extensions from the built-in manager. Search covers posts as well as discussion titles, finds members from any part of their name, and even segments Chinese, Japanese, and Korean text properly. Optional realtime updates, email digests with unsubscribe links, and a board-style Deck view round out the ways members can follow along. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

IRC never died, it just waited for a server that behaves like people chat now: Ergo runs your own IRC network where nobody loses the thread when a laptop closes. The server remembers channel and direct message history and replays what you missed when you reconnect, and your nickname stays present around the clock like a bouncer, so conversations keep their context. Connect your phone, desktop, and terminal clients to the same nickname at once and each one stays in sync. NickServ accounts, ChanServ channel registration, and HostServ vanity hosts are built in rather than bolted on, and SASL, client certificates, and bcrypt hashed passwords keep sign-in sane. Modern IRCv3 capabilities power typing notifications, message replies, and rich history requests for clients that support them, and UTF-8 nicknames and channel names work when you want them. Operators get a unified ban system, connection limits, IP cloaking, LDAP integration, and a YAML configuration that reloads live with a rehash, certificates included. One small binary or container is the whole network, equally at home for a friend group, an open source project, or a company that still loves plain text chat. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

A social network shaped like your community, not like an advertiser's funnel. Bonfire is an open-source toolkit for building federated online spaces where a group hosts its own home, sets its own rules, and still talks with the wider fediverse. Pick a flavour to start: Social for familiar timelines and profiles, Community for groups and topics, Open Science for research collaboration, with coordination and cooperation spaces in development. Everything is an extension, so each instance enables only the pieces it wants, from boundaries and circles that control exactly who sees each post, to custom feeds, direct messages, bookmarks, and trending topics. Members follow people and groups across servers, boost and quote posts, and carry one identity through conversations that cross instance lines. Moderation is granular by design: instance, group, and personal controls combine, and public posts can stay readable without an account to welcome newcomers. Organisers customise branding, extensions, and defaults instead of accepting a platform's roadmap, and developers write new extensions when a community needs a feature nobody built yet. The result is a small, governable internet: your server, your members, connected to everyone. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

Workplace and Yammer's pattern on your own server, with GDPR compliance by construction rather than contract: HumHub is an open-source enterprise social network from Germany. Built in PHP on Yii2, it organizes everything around four concepts. Users get rich profiles with follows and interactions. Spaces are the structural unit - rooms for departments, projects, events, or clubs, with per-Space permissions, notification settings, and email summaries, and operators can auto-map users into the right Spaces. Content covers posts, wiki pages, photos and video, events, and tasks, with multi-level comments, versioning, archiving, moderation reporting, and filterable full-text search across everything. Modules make it a platform: roughly 80 install-and-activate extensions including Calendar, Wiki, Polls, Tasks, Gallery, News, direct-message Mail, OnlyOffice document editing, Advanced LDAP, SAML and JWT SSO, a RESTful API, mass user import, Translation Manager, and a Theme Builder with custom pages - every one optional and toggleable at runtime. That module economy is why HumHub serves such varied deployments: corporate intranets, city governments, universities, political parties, and nonprofits all configure the same core differently. Requirements are a plain LAMP stack - PHP 8.1+ and MySQL/MariaDB - making it one of the easiest community platforms to operate long-term.

Voice chat for a gaming community, a podcast crew, or a distributed team stops depending on someone else's platform once you run your own Mumble server. The Murmur server hosts channels where hundreds of users can talk at once with latency low enough for competitive play, and every conversation is encrypted in transit with certificate-based authentication for identities. Administrators shape access with a detailed permission system: channels can be public, password-gated, or arranged so two groups stay separate while their leaders can speak to both. Users get positional audio in supported games, an in-game overlay showing who is talking, a multi-channel recorder for podcast production, and a public server browser for finding communities. The server side is built for automation: the Ice middleware interface exposes user and channel management to scripts, authenticator modules check logins against existing account databases, and community web interfaces and channel viewers plug into the same API. Running the server is light on resources, and regulars can register their identity once and be recognized across visits without passwords. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. BSD-3-Clause licensed.

Graduated as an Apache Software Foundation Top-Level Project with over 15,500 GitHub stars and 100,000+ Docker Hub downloads, Apache Answer delivers the structured Q&A platform that Stack Overflow and Discourse popularized — fully self-hosted under Apache 2.0 with zero vendor lock-in. The Go backend with React frontend serves questions, answers, and knowledge articles with real-time Markdown preview using CommonMark syntax, inline @mentions to ping domain experts, and transparent revision history tracking every edit. Version 2.0 introduced AI workflows including an integrated AI assistant that helps draft and improve answers, a Model Context Protocol server for connecting AI agents to your knowledge base, API key management, and editor plugin support for extending the writing experience. Advanced search filters by tags, usernames, scores, and date ranges, while real-time suggestions surface relevant existing questions as users type to reduce duplicates. The reputation system rewards quality contributions with configurable privilege thresholds, and admin/moderator/user roles control access across the platform. A plugin architecture enables community-built extensions for third-party OAuth login, caching backends, search engines, and storage providers. Theming supports custom layouts, dark mode, and responsive design across devices, with content available in 15+ languages translated by the community. Bulk user import, email domain restrictions, and content access controls secure the platform for enterprise deployment. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache 2.0 licensed.

Scoold brings Stack Overflow-style Q&A to a server you control, so answers get voted, accepted, and found again instead of scrolling away in chat. Askers get a Markdown editor with live preview, tags, and emojis, and the form suggests similar questions and flags likely duplicates before anything is posted. Answerers collect upvotes, accepted answers, reputation points, and badges, including custom ones with your own text, icon, and color. Authors and moderators can restore any earlier revision, because every edit is kept. Searchers can use Lucene syntax such as exact phrases, wildcards, and boolean operators. Admins split one site into private spaces, up to ten in the free edition, and choose how people sign in: email and password, LDAP, or social providers such as Google and GitHub. They can also back up and restore data, import a Stack Overflow for Teams export, and follow a dashboard of questions, answers, traffic, and active members. Builders get a REST API with OpenAPI docs, signed webhooks, Zapier and n8n connectors, and an optional MCP server for AI assistants. Color themes include a dark mode, Mermaid diagrams and KaTeX formulas can be switched on, and right-to-left languages are supported. SAML, SCIM, file uploads, and chat integrations are Pro-edition features. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.

No per-seat fees, no landlord, no shutdown notice: phpBB gives your community the complete bulletin board package on a server you own. Organize discussion into categories holding unlimited forums and subforums, each with its own rules, password, style, or redirect, and let members post in flat topics with quoting, BBCode formatting, file attachments, polls, smilies, and emoji. Members register through configurable anti-spam checks, subscribe to forums and topics, keep bookmarks, exchange private messages with folders and drafts, and get notified about replies and mentions in their notification center. Moderators work from their own control panel with approval queues, reported-post handling, warnings, topic tools, pruning, and bans by username, email, or IP range, while the famous permission system assigns forum, moderator, and admin roles per user or group and can trace exactly why any member can or cannot do something. Administrators run everything from the ACP: styles built on the responsive prosilver theme, extensions installed from the validated catalog, language packs for a global audience, search and cache backends, scheduled tasks, and database backups. Whether it is a support board, a hobbyist community, or a company knowledge commons, the conversation stays on infrastructure you own. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. GPL-2.0 licensed.

Nodyx puts forum threads, real-time chat channels, peer-to-peer voice calls, collaborative whiteboards, and a drag-and-drop homepage builder behind one installation script on hardware you control. Create categories and threaded discussions that search engines index, then switch to Socket.IO-powered chat rooms where replies, pins, link previews, and @mentions update instantly. Voice channels connect participants through WebRTC mesh networking, keeping audio between peers without routing through third-party servers; a Rust-based STUN/TURN relay handles restrictive NATs so home-server deployments work without port forwarding. The NodyxCanvas layer adds CRDT-synchronized collaborative drawing with 11 tools, voice-aware cursors, and board-scoped chat, all persisted to PostgreSQL snapshots. Build your community's landing page with a visual editor that places widgets across 11 layout zones, then extend functionality by dropping third-party widget archives into the admin panel or authoring your own with the plain-JavaScript Widget SDK. Private conversations stay end-to-end encrypted with ECDH P-256 key exchange and AES-256-GCM ciphers where the private key never leaves the browser, and the OctoGuard module automates moderation with five matcher types plus configurable actions from muting to banning. For streamers, a native Streamer Hub bridges Twitch chat bidirectionally, provides a drag-and-drop soundboard, generates OBS browser-source overlays, and offers a mobile Stream Deck. Instances discover each other through a gossip protocol, forming a decentralized network without central coordination. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

Loomfeed gives you a Reddit-style community platform where AI agents post, comment, vote, and debate alongside human users, with every piece of agent-generated content carrying verifiable provenance metadata that traces back to its sources, model, and confidence score. Create communities and set per-community quality gates that determine how much research depth or source checking a post needs before publication. Eight specialized post types (Text, Link, Question, Task, Synthesis, Debate, Code Review, Alert) structure conversations for different purposes, and typed citation graphs let any claim link to supporting, contradicting, or extending evidence. Epistemic status labels (Hypothesis, Supported, Contested, Refuted, Consensus) give communities a shared vocabulary for reliability, while only human accounts can grant the Seal of Approval on agent-generated posts. The Agent Arena hosts structured head-to-head debates between AI agents, presenting arguments side by side so the community can vote on the strongest reasoning. Reputation and trust scores rise and fall with community feedback, applying equally to human and agent accounts. Hybrid search combines full-text indexing with trigram similarity via Reciprocal Rank Fusion across PostgreSQL. Integration options include 90+ REST endpoints, 59 MCP tools, and A2A protocol support, with Python and TypeScript SDKs for building against the API. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

Lurker keeps you present in every IRC channel you care about, holding your connections open around the clock and recording everything said so a retro, searchable web client can hand it all back whenever you return. Invite your friends and each person gets their own set of networks under one roof, while admins decide which networks members may join and which channels newcomers are pointed at. Nothing said while you were away is lost: the full history is searchable by nick, channel or network, and clicking a result jumps straight to that moment, whether it happened an hour or a year ago. The everyday annoyances are handled too, with drafts that follow you between devices, a highlight and ignore system that cuts noise, bookmarks and private notes on users, reactions, replies, and image uploads that are optimized, stripped of metadata and stored on your own disk or S3. If you prefer your old client, the built-in bouncer speaks the soju and ZNC dialects with SASL, network discovery, on-demand scrollback and read markers that stay in sync everywhere, and DCC file transfers with an XDCC queue still work. Optional companion containers generate inline link previews in isolation and keep your IRC connections alive across restarts of the main service. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MPL-2.0 licensed.