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Sealbook / Open source / Self-hosted apps (SaaS alternatives)

Top open-source self-hosted apps (saas alternatives) on GitHub

1,859 repositories with 1,000+ stars, ranked by stars. Leading: excalidraw, immich, Stirling-PDF.

RepositoryStarsLanguageLicenseActivity
1551mirror-engine/the-mirrorV1, Mirror Classic. V2, Mirror Engine: Join Discord for access.★ 1.3kGDScriptOtherStale
1552booklore-app/bookloreBookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support,★ 1.3kJavaAGPL-3.0Active
1553danvergara/morphosSelf-hosted file converter server★ 1.3kGoMITArchived
1554luosheng/OpenSimOpenSim is an open source alternative to SimPholders, written in Swift.★ 1.3kSwiftMITStale
1555bbottema/simple-java-mailSimple API, Complex Emails (Jakarta Mail smtp wrapper)★ 1.3kJavaApache-2.0Active
1556bulwarkmail/webmailSelf-hosted JMAP webmail for Stalwart Mail Server. Mail, calendar, contacts, and files in one client.★ 1.3kTypeScriptOtherActive
1557norish-recipes/norishNorish - A realtime, self-hosted recipe app for families & friends ★ 1.3kTypeScriptAGPL-3.0Active
1558blogifierdotnet/BlogifierBlogifier is an open-source publishing platform Written in ASP.NET and Blazor WebAssembly. With Blogifier make a personal blog or a website.★ 1.3kC#MITSlowing
1559code-chat-br/whatsapp-apiCodeChat - WhatsApp Api★ 1.3kTypeScriptApache-2.0Slowing
1560strapi/documentationStrapi Documentation★ 1.3kJavaScriptOtherActive
1561truemail-rb/truemail🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email★ 1.3kRubyMITActive
1562surveyjs/survey-creatorEmbeddable JSON form builder for React, Angular, Vue, and plain JavaScript. Drag-and-drop UI, your backend.★ 1.3kTypeScriptOtherActive
1563SelfExplainML/PiML-ToolboxPiML (Python Interpretable Machine Learning) toolbox for model development & diagnostics★ 1.3kJupyter NotebookApache-2.0Stale
1564marvinvr/docktailExpose Docker containers as Tailscale Services using label-based configuration.★ 1.3kGoAGPL-3.0Active
1565open-watcom/open-watcom-v2Open Watcom V2.0 - Source code repository, Wiki, Latest Binary build, Archived builds including all installers for download.★ 1.3kCOtherActive
1566RedBearAK/ToshyKeymapper config to make Linux keyboard shortcuts work like a 'Tosh! And more. (A Kinto alternative.)★ 1.3kPythonGPL-3.0Active
1567maximevaillancourt/digital-garden-jekyll-templateStart your own digital garden using this Jekyll template 🌱★ 1.3kHTMLOtherArchived
1568Akryum/guijs🐣️ The app that makes your #devlife easier.★ 1.3kVueMITStale
1569FoxxMD/multi-scrobblerScrobble plays from multiple sources to multiple clients★ 1.3kTypeScriptMITActive
1570firecmsco/firecmsAwesome Firebase/Firestore-based CMS. The missing admin panel for your Firebase project!★ 1.3kTypeScriptOtherActive
1571youpi-pg/YouPI-PGA self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payme★ 1.3kJavaScript—Active
1572google/schismA self-hosting Scheme to WebAssembly compiler★ 1.3kSchemeApache-2.0Archived
1573panphp/panA simple, lightweight, and privacy-focused product analytics php package★ 1.3kPHPMITSlowing
1574mynyml/watchrModern continuous testing (flexible alternative to Autotest)★ 1.3kRubyMITStale
1575flatlogic/sing-app💥Free and open-source admin dashboard template built with Bootstrap 4.5 💥★ 1.3kHandlebarsMITSlowing
1576dovecot/coreDovecot mail server★ 1.3kCOtherActive
1577gopeak/dectask简单高效、基于敏捷开发的项目管理工具★ 1.3kJavaScriptAGPL-3.0Stale
1578cmichi/latex-template-collectionCollection of different LaTeX/XeTeX templates (cv, invoices, timesheets, letters, etc.).★ 1.3kTeX—Stale
1579asyraffff/Open-Source-Ruby-and-Rails-AppsAwesome Ruby and Rails Open Source applications 🌈★ 1.3k—OtherStale
1580BeaconCMS/beaconOpen-source Content Management System (CMS) built with Phoenix LiveView. Faster render times to boost SEO performance, even for the most con★ 1.3kElixirMITActive
1581KunMinX/UnPeek-LiveDataLiveData 数据倒灌：别问，问就是不可预期 - Perfect alternative to SingleLiveEvent, supporting multiple observers.★ 1.3kJava—Stale
1582taleshape-com/shaperVisualize and share your data. All in SQL. Powered by DuckDB.★ 1.3kGoMPL-2.0Active
1583marswaveai/ColaMDA free, elegant Markdown editor for macOS, Windows and Linux. Simple by design, always in sync with the file on disk.★ 1.3kTypeScriptMITActive
1584linkedin/oncallOncall is a calendar tool designed for scheduling and managing on-call shifts. It can be used as source of dynamic ownership info for paging★ 1.3kPythonBSD-2-ClauseStale
1585shopperlabs/shopperHeadless e-commerce administration built with Laravel to create and manage online store. ★ 1.3kPHPMITActive
1586sinamics/ztnetZTNET - ZeroTier Web UI for Private Controllers with Multiuser and Organization Support.★ 1.3kTypeScriptGPL-3.0Active
1587uasoft-indonesia/badasoLaravel Vue headless CMS / admin panel / dashboard / builder / API CRUD generator, anything !★ 1.3kPHPMITActive
1588faveosuite/faveo-helpdeskFaveo Open source ticketing system build on Laravel framework★ 1.3kPHPOSL-3.0Active
1589wch/r-sourceRead-only mirror of R source code from https://svn.r-project.org/R/, updated hourly. See the build instructions on the wiki page.★ 1.3kRGPL-2.0Active
1590btw-so/btwOpen source Medium alternative- set up your personal blog in minutes.★ 1.3kJavaScriptGPL-3.0Active
1591opensource-socialnetwork/opensource-socialnetworkOpen Source Social Network (OSSN) is a powerful open-source social networking software developed in PHP. It enables you to create a fully fu★ 1.3kPHPOtherActive
1592navilg/media-stackA self-hosted stack for media management and streaming, with AI-powered movie and show recommendations. Includes Sonarr, Radarr, qBitTorrent★ 1.2k—GPL-3.0Active
1593jovandeginste/workout-trackerA workout tracking web application for personal use (or family, friends), geared towards running and other GPX-based activities★ 1.2kGoOtherActive
1594HemmeligOrg/Hemmelig.appKeep your sensitive information out of chat logs, emails, and more with encrypted secrets.★ 1.2kTypeScriptOtherArchived
1595tborychowski/self-hosted-cookbookA cookbook, for docker-compose based recipes, for self-hosted applications and services.★ 1.2k—GPL-3.0Active
1596CaramelFur/PicsurAn easy to use, selfhostable image sharing service like Imgur with built in converting★ 1.2kTypeScriptAGPL-3.0Stale
1597surajverma/homehubA private, lightweight, no-login, self-hosted family utility for your home and it comes with no config PWA.★ 1.2kPythonMITActive
1598DumbWareio/DumbAssetsA Stupid Simple Asset Tracker★ 1.2kJavaScriptGPL-3.0Stale
1599Jstudner/jcorp-nomadAn extremely compact offline media server for Movies, Shows, Books, and Music.★ 1.2kHTMLOtherActive
1600ColorlibHQ/email-templatesFree HTML email templates for Mailchimp and other emails services★ 1.2kHTMLMITActive