Which agent should answer a question that just arrived in your QQ group, and how much of the conversation should it see? RabiRoute is the self-hosted message gateway that answers those routing questions before your agent ever wakes up. Chat messages from QQ groups and direct chats (through NapCat and OneBot), webhooks, schedules, voice, desktop selections, and device events all arrive at one gateway, and message Routes decide which agent or local program receives each one. Every role keeps its own message history plus references to plans, memories, and skills, while each Route limits how many recent messages travel with a delivery. Roles can also fire agents on interval, time-window, daily, or one-time schedules, or run a configured local script, so recurring checks and reports happen without anyone typing a prompt. Replies to QQ, RabiLink, and other channels leave through a single sending API that validates targets, quoted messages, and sender identity, then records receipts for everything delivered. The Windows desktop side adds selected-text actions, screenshots, and annotations; speech, phone, glasses, wearable, and remote-computer clients connect as experimental integrations, and the Linux Host serves the Manager and browser WebGUI from a Node.js process. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.

HyCanvas folds graphics, presentations, videos, whiteboards, documents, and spreadsheets into one self-hosted browser editor, covering work that usually takes several separate design subscriptions. Start from one of 140 templates across social, print, events, business, and presentations, or import a PowerPoint file and keep editing it. The canvas carries shapes, frames, tables, nine chart types, QR codes, image filters, crop and masks, background removal, and Magic Resize for one-click reformatting. Video projects get a multi-track timeline with trims, transitions, keyframes, styled captions, green-screen keying, and screen or webcam recording. Whiteboards add sticky notes, connectors, a shared timer, and dot voting, and a finished board converts straight into a slide deck. Teammates co-edit in realtime with presence cursors, comments with mentions, version history, and approvals, while share links open view-only, comment, or edit access. Brand kits hold your colors, fonts, and logos, and a brand lock warns or blocks off-brand edits before they ship. Connect your own AI provider key to generate decks, documents, images, and charts from a prompt, then export PNG, JPG, PDF, SVG, PPTX, MP4, or GIF with no watermark. 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.

Gitea Mirror is an automated Git repository synchronization platform that mirrors your personal, starred, and organizational GitHub repositories directly to a self-hosted Gitea or Forgejo server. Through the web dashboard, you can connect standard GitHub accounts or GitHub Enterprise environments, discover newly created repositories automatically, and schedule recurring background sync intervals so your self-hosted forge always holds an up-to-date backup. Beyond raw Git commits and branches, the application transfers full repository metadata including issues, pull requests, labels, milestones, releases with attached assets, and project wikis. Teams managing large binary assets such as machine learning weights, media files, or game textures can enable Git LFS mirroring to replicate large objects alongside source code. Organization administrators can map entire GitHub organizations to custom destination namespaces, apply configurable fork handling strategies, preserve source visibility settings, and mark specific repositories to ignore. Built-in force-push protection detects destructive upstream history rewrites and offers backup-on-demand or block-and-approve workflows, while automatic cleanup rules prune deleted upstream repositories and expired activity logs. Access to the management console is secured with local accounts, reverse-proxy header authentication, or external SAML 2.0 and OpenID Connect identity providers. 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.

GrandNode lets you run one shop, a dozen regional storefronts, or a full marketplace from a single installation, with a back office for every role involved. Each store gets its own domain, theme, currencies, languages, and settings, and a store manager panel limits staff to the catalog, orders, and customers of their own store. Outside sellers join through a vendor panel where they manage their own products and orders. The catalog handles attributes and combinations, bundles, grouped items, downloads, date-based reservations, and auctions. B2B selling adds customer groups, tier prices, sales employees, and approvals. Checkout accepts payments through plugins such as Stripe Checkout, Braintree, and cash on delivery, with shipping by fixed rate, weight, or pickup point and tax rules by country, state, or zip code. Marketing tools include coupon codes, discount rules, loyalty points, gift vouchers, customer segments, newsletter campaigns, and push notifications. Clean URLs, sitemaps, and structured data with price and availability help search engines read your products. Pages, blog posts, news, and sliders cover content, and a REST API serves headless storefronts and ERP or CRM integrations. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. GPL-3.0 licensed.

Kaleta is a business-website CMS where the page you edit is the page your visitors get, not a preview of it. The visual builder works on the live canvas: add sections, drag elements, edit text in place, and style every element separately for desktop, tablet, phone, and hover before you publish. Forty-six elements and forty ready-made sections cover pricing tables, timelines, before-and-after sliders, galleries, accordions, carousels, maps, and mega menus. Consistency comes from a design-token system: change one colour, font, spacing, or radius token and the whole site follows, with a WCAG contrast check on every colour pair and export in the W3C token format. Blocks you reuse become components edited once and updated everywhere, and each page carries its own search title, sharing image, and visibility, with the last twenty publications kept as versions. Moving in is a first-class feature: importers take WordPress exports including WooCommerce products and Polylang or WPML translations, plus Ghost, Blogger, Joomla, Drupal, and Webflow, creating a redirect from every old address so rankings survive. An optional AI assistant connected through MCP builds pages and handles chores only as drafts you approve. Forms, booking, enquiries, media folders with focal-point cropping, multilingual publishing, and GDPR duties such as automatic personal-data deletion are built in rather than bolted on. 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.

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.

Paper co-authors usually trade .tex files by email or pay for a hosted editor seat by seat; Aldine replaces both with a self-hosted LaTeX workspace where the whole team types in one document at once and sees a typeset PDF seconds later. Live cursors and presence show who is editing which paragraph, and the underlying sync is conflict-free, so two authors can rewrite the same section without overwriting each other. Every project is a real git repository: branch a draft, edit it independently, and merge it back from the interface when the argument holds together. Connect GitHub, GitLab, Gitea, or Forgejo to push and pull without leaving the editor, watch ahead and behind indicators, resolve conflicts, and open a pull or merge request on the merged result. Moving in is painless, since an exported Overleaf project ZIP dropped on the home screen imports with its root file detected and its first typeset automatic. Citations come from your own Zotero library or a single collection, kept in sync as a .bib file and inserted from a search panel or \cite autocomplete. Reviewers select text and leave anchored, threaded comments, optionally with a suggested replacement the author accepts in one click. Compiles run in a sandboxed container with no network access, warm recompiles land in about two seconds, and errors jump to the offending line. 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.

Five servers, five cron jobs, five restic scripts nobody quite remembers writing: Arkeep replaces that archaeology with one dashboard where every backup in your infrastructure reports for duty. A small agent on each machine dials out to the central server and waits for work, so nothing listens on an agent port and machines behind NAT or a home firewall enroll just as easily as cloud VPSes. From the web interface you define destinations, which can be local disk, any S3-compatible storage, SFTP, a restic REST server, or more than forty Rclone backends, then build policies that send one backup job to several destinations at once for a genuine 3-2-1 layout. Docker volumes are discovered automatically, and databases stream straight into the backup with pg_dump and mysqldump instead of fragile file copies. Retention and repository integrity checks run per destination on their own schedules. When recovery day comes, you open any snapshot in the browser, browse its files, and restore a single folder in place or somewhere new. Failures announce themselves by email, Slack, Discord, or webhook, or stay silent in Healthchecks.io. Sign-in is yours to choose: local accounts with TOTP two-factor, or single sign-on through any OIDC provider. 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.

A server full of scattered services becomes one clean application hub under Flame - a self-hosted startpage where every bit of configuration happens in built-in GUI editors, never a config file. Applications and bookmarks are created, edited, and organized into categories directly in the browser, and favorites pin to the homescreen for one-click access. The integrated search bar filters your apps and bookmarks locally as you type, and prefix shortcuts (like /g for Google) route queries to any of 11 web search providers or custom ones you define, making Flame a genuine browser homepage rather than a static link wall. Docker integration is the standout for homelabs: mount the Docker socket, add flame.type, flame.name, and flame.url labels to containers, and new services appear on the dashboard automatically - Kubernetes Ingress annotations work the same way. A weather widget shows temperature, cloud coverage, and animated conditions for your coordinates, and password authentication protects settings and items. Appearance is deeply customizable with 15 built-in color themes, a custom theme builder, and full custom CSS support. The stack is Node.js with SQLite behind a React frontend - light, fast, and inspired by the minimalist SUI design.

With over 33,000 GitHub stars and a codebase written in 92.9% Rust for maximum performance and memory safety, Tabby is the most widely adopted self-hosted alternative to GitHub Copilot — delivering real-time code completions entirely on your own infrastructure with zero code leaving your network. Deploy a single Docker container on any NVIDIA CUDA, Apple Silicon Metal, AMD ROCm, or CPU-only server and connect VS Code, JetBrains IDEs (IntelliJ, PyCharm, WebStorm, GoLand), Vim, Neovim, and Emacs through native extensions. The completion engine supports a curated registry of models including StarCoder2 (1B to 15B parameters), DeepSeek-Coder, CodeLlama, CodeGemma, Qwen2.5-Coder, and Mistral Code — swappable at runtime through the admin dashboard without redeployment. Repository indexing parses your Git repositories and feeds project-specific types, function signatures, and patterns into completion context via RAG, producing suggestions that understand your codebase rather than generic boilerplate. The Answer Engine provides instant responses to code queries within the IDE, while inline chat enables contextual code editing and explanation without switching windows. The admin dashboard manages per-developer API tokens, usage analytics, and model configuration. Enterprise features include SSO via LDAP, OAuth, and SAML, role-based access control, and audit logging for compliance environments. A single RTX 4090 workstation serves a team of 10-15 developers with sub-500ms completion latency. 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.

Encrypted, incremental, compressed backups on storage you already have - Amazon S3, Backblaze B2, Google Drive, Azure, OneDrive, Dropbox, MEGA, Storj, WebDAV, SFTP, FTP, SMB, or a plain local disk - is what the MIT-licensed Duplicati has quietly done for years. Its security model is Trust No One: every block is encrypted with AES-256 (or a local GPG instance) before leaving the machine, and the passphrase never travels, so the storage provider holds only ciphertext. The block-based storage engine gives the best of both backup worlds: after one initial full backup, only changed data blocks upload - modify a tiny part of a huge file and only that part transfers - yet every backup version restores like a full backup in a single operation, with no incremental chains to replay. Deduplication and compression keep remote storage growth slow even across years of versions. A web interface manages everything: the built-in scheduler keeps backups current automatically, flexible filters select folders, file types, or custom patterns, retention policies prune old versions, and an integrated updater flags new releases. On compatible object-lock backends, immutable (WORM) storage protects backup data from ransomware that reaches the credentials. Runs on Windows, macOS, and Linux, free even for commercial use.

Whether it is a delivery van, a trailer in a storage yard, or a dog on a hike, Traccar is the GPS tracking server that puts it on one live map you host and control. Every position and event lands in your own SQL database. Over 200 protocols covering 2000+ tracker models decode out of the box, so a Teltonika fleet unit and a budget dongle share one device list. Pick a device to see speed, address, ignition, and total distance. Routes replay on a timeline slider, and a ruler tool measures distances. Geofences can be polygons, polylines, or circles, linked to devices or groups, colored as you like, and limited by calendar schedules. Alerts for overspeed, fuel drops, offline devices, alarms, and maintenance arrive by web, email, push, SMS, Telegram, or WhatsApp. Reports cover trips, stops, summaries, charts, events, and positions, with Excel export and scheduled email delivery. Commands go out over the tracker's own connection or by SMS, queued for offline devices. Computed attributes derive ignition or fuel values from raw inputs using expressions. Resellers get admin, manager, user, and read-only roles with device limits, plus white-label branding. Traccar Client lets a smartphone report as a tracker, and Traccar Manager monitors devices from mobile. Teams who want AI assistants to query their devices can add the MCP endpoint, which is optional. 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.

Every code snippet in Opengist lives inside a real Git repository that you can initialize, clone, pull, and push over HTTP or SSH while browsing syntax-highlighted files, revision diffs, and Markdown documents through a self-hosted web interface that replaces GitHub Gist. Create public, unlisted, or private multi-file gists directly from your browser, terminal Git client, or the OpenAPI-documented REST API v1 using personal access tokens. Rich rendering displays source code across hundreds of languages alongside Markdown documents with Mermaid diagrams, LaTeX math, CSV tables, images, and downloadable ZIP archives. Full-text code and metadata search powered by Bleve or Meilisearch lets teams locate snippets by content, filename, extension, language, user, or topic tags in milliseconds. Users can star, fork, archive, and embed snippets into external websites via JavaScript widgets or fetch raw files and structured JSON payloads. Enterprise authentication supports GitHub, GitLab, Gitea, OpenID Connect, and LDAP directories, reinforced by TOTP two-factor authentication and WebAuthn passkeys, while administrators control anonymous access and monitor Prometheus metrics. 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.

Backed by over 45,000 GitHub stars and described as the tool that replaces Notion, Evernote, and Anki in a single Docker container, SiYuan is the privacy-first knowledge management system where every paragraph, heading, and list item is a uniquely addressable content block. The block-level architecture enables bidirectional links, transclusion embeds, and SQL query blocks that dynamically aggregate content across your entire workspace, while the knowledge graph visualization maps relationship networks between documents and blocks. Built-in databases support table views with relation and rollup columns, filter composition, sorting, and template-based calculations for structured data management alongside freeform notes. The FSRS spaced repetition engine turns any content block into a flashcard with scientifically calibrated review scheduling, eliminating the need for separate memorization tools. AI integration connects to OpenAI-compatible APIs for writing assistance, translation, summarization, and Q&A chat, with semantic search using embeddings and reranking for intelligent content retrieval. The Bazaar community marketplace delivers plugins, themes, templates, and widgets through a managed extension system with TypeScript plugin APIs. End-to-end encrypted synchronization works across S3-compatible storage, WebDAV servers, or SiYuan's own cloud service, while Tesseract OCR extracts searchable text from images and the web clipper captures pages from Chrome, Edge, and Firefox. Export targets include Markdown with assets, PDF, Word, and HTML. 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.

ManageIQ gives operators one console for every cloud and hypervisor the organization runs, connecting to VMware, OpenStack, AWS, Azure, Google Cloud, Kubernetes, OpenShift, and Nutanix to continuously discover inventory, map relationships, and listen for changes without installing agents. Discovered estates become manageable: operators publish bundles of resources into a self-service catalog that end users order like apps, then govern the full life cycle through policy, compliance, delegated operations, and retirement. SmartState analysis scans the contents of VMs, hosts, and containers agentlessly, even foreign or uncooperative ones, feeding security and compliance policies that flag drift automatically. Utilization metrics reveal idle systems and right-sizing opportunities, with capacity planning and what-if scenarios before hardware purchases. Chargeback and showback assign rates to tenants, group VMs by tag or container images by label, and generate reports in multiple currencies. Embedded Ansible automation executes playbooks for provisioning and remediation, and the Spassky release adds Nutanix and Terraform Enterprise providers on a Rails 7.2 core. 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.

Unlimited agents, unlimited tickets, unlimited mailboxes, forever, on a $4 VPS - FreeScout's pricing inversion is why it became the most popular self-hosted Help Scout alternative, a PHP/Laravel help desk and shared inbox developed from scratch over eight years. The inbox deliberately behaves like Gmail or Outlook, so new support agents need close to zero training. The email-support core is genuinely complete: seamless IMAP/SMTP integration including modern Microsoft Exchange authentication, collision detection that warns when two agents open the same conversation, canned responses, auto-replies, internal notes, open tracking, starring, forwarding, merging, and moving conversations between mailboxes, phone-call logging, push notifications, and an auto-refreshing conversation list - plus screenshot pasting straight from the clipboard into replies. It's 100% mobile-friendly, fully screen-reader accessible, and translated into 28 languages. Beyond the core, an ecosystem of 100+ modules (mostly one-time $12-20 purchases) adds knowledge base, workflows with Gmail-filter-style automation rules, satisfaction ratings, time tracking, tags, custom fields, LDAP, Slack, WhatsApp and Telegram channels, and an API with webhooks - pay only for what your team needs. Web installer and updater included. AGPL-licensed.

Teams tired of paying Salesforce or HubSpot per seat run EspoCRM: an AGPL-licensed PHP application with a fast single-page frontend over a REST API, covering sales, support, and marketing in one uncluttered interface. The sales core is complete - leads, contacts, accounts, opportunities with customizable pipeline stages, kanban views, calendars, meetings, and calls. Email is deeply integrated rather than bolted on: IMAP sync links messages to CRM records automatically, and mass email campaigns run with reusable templates, tracking, and Web-to-Lead forms feeding the funnel. Support teams get case management and a customer portal where clients track their own tickets and access a knowledge base. The real differentiator is the Entity Manager: create custom entities, fields, relationships, and layouts from the admin UI without code, with dynamic logic showing or hiding fields conditionally - EspoCRM is as much a business-application platform as a CRM. Formula scripting handles calculated fields and record automation in the free core; the optional Advanced Pack adds visual BPM process design and workflow rules. Role-based permissions with team and territory scoping, full-text search, reports, and a straightforward REST API for n8n or custom integrations round it out. Runs on PHP 8.3+ with MySQL, MariaDB, or PostgreSQL - unlimited users, zero per-seat fees.

Transforming fragmented research notes, daily technical logs, and project documentation into an interconnected knowledge base is what NoteDiscovery delivers for privacy-conscious teams and researchers. Writers compose rich documents using a dual-pane editor that renders MathJax equations, interactive task lists, and dynamic Mermaid sequence diagrams side by side with raw text. The interactive knowledge graph maps semantic relationships across notebooks, allowing researchers to explore backlinks, uncover hidden topical connections, and navigate complex idea webs visually. Team members sketch architecture diagrams and wireframes directly inside note canvases using the integrated drawing tool, saving revisions as embedded image layers without external editors. The platform organizes thoughts through flexible tag hierarchies, nested folder trees, and reusable document templates equipped with automatic date and variable substitutions. Autonomous coding assistants and language models query documentation, create structured meeting summaries, and update project indexes directly through the native Model Context Protocol server. Built-in export tools convert notebook collections into standalone HTML packages, printable documents, or portable Markdown archives for offline archiving. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.