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.

	Repository	Stars	Language	License	Activity
1101	igdmapps/igdmDesktop application for Instagram DMs	★ 2k	JavaScript	MIT	Stale
1102	elliothux/open-computeSelf-hosted Cloudflare Workers-compatible platform with Workers、KV、D1、R2、DO、Queues、Workflows、Cron、Cache、Images、Vectorize、AI Search、Artifacts	★ 2k	Rust	Apache-2.0	Active
1103	run-llama/notebookllamaA fully open-source, LlamaCloud-backed alternative to NotebookLM	★ 2k	Python	MIT	Slowing
1104	seaswalker/jdk-sourcecode-analysisJDK源码阅读笔记	★ 2k	Java	—	Active
1105	basecamp/onceEasy self-hosting for Docker-based web apps	★ 2k	Go	MIT	Active
1106	varbhat/exatorrent🧲 Easy to Use Torrent Client. Can be hosted in Cloud. Files can be streamed in Browser/Media Player.	★ 2k	Go	GPL-3.0	Archived
1107	monoscope-tech/monoscopeMonoscope lets you ingest and explore your logs, traces and metrics. We store these in S3 compatible buckets. Query in natural language via	★ 2k	Haskell	AGPL-3.0	Active
1108	psi-4ward/psitransferSimple open source self-hosted file sharing solution.	★ 2k	JavaScript	BSD-2-Clause	Slowing
1109	beam-community/bambooTestable, composable, and adapter based Elixir email library for devs that love piping.	★ 2k	Elixir	MIT	Active
1110	groepl/Obsidian-TemplatesA repository containing templates and scripts for #Obsidian to support the #Zettelkasten method for note-taking.	★ 2k	—	MIT	Active
1111	aleksanderwozniak/table_calendarHighly customizable, feature-packed calendar widget for Flutter	★ 2k	Dart	Apache-2.0	Active
1112	jamstack-cms/jamstack-ecommerceA starter project for building performant ECommerce applications with Next.js and React	★ 2k	JavaScript	MIT	Stale
1113	vacanza/holidaysOpen World Holidays Framework	★ 2k	Python	MIT	Active
1114	itskovacs/trip🗺️ Minimalist POI Map Tracker and Trip Planner. Self-hosted.	★ 2k	TypeScript	MIT	Active
1115	HoshinoSuzumi/chronoframeSelf-hosted personal gallery application with online photo management and albums, supporting Live/Motion Photos, EXIF parsing, geolocation r	★ 1.9k	Vue	MIT	Active
1116	teamtype/teamtypePeer-to-peer, editor-agnostic collaborative editing of local text files.	★ 1.9k	Rust	AGPL-3.0	Active
1117	Sathvik-Rao/ClipCascadeClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.	★ 1.9k	Python	GPL-3.0	Active
1118	RD17/ambar:mag: Ambar: Document Search Engine	★ 1.9k	JavaScript	MIT	Archived
1119	featbit/featbitEnterprise-grade feature flag platform that you can self-host. Get started - free.	★ 1.9k	C#	MIT	Active
1120	getnao/nao👾 nao is an open source analytics agent. (1) Create context with nao-core cli, (2) deploy nao chat interface for everyone	★ 1.9k	TypeScript	Other	Active
1121	Sync-in/serverSync-in · Sovereign platform for file storage, sharing, synchronization, and collaboration.	★ 1.9k	TypeScript	AGPL-3.0	Active
1122	YeautyYE/netty-websocket-spring-boot-starter:rocket: lightweight high-performance WebSocket framework （轻量级、高性能的WebSocket框架）	★ 1.9k	Java	Apache-2.0	Active
1123	alyssaxuu/animockupCreate animated mockups in the browser 🔥	★ 1.9k	JavaScript	MIT	Stale
1124	O365/python-o365A simple python library to interact with Microsoft Graph and Office 365 API	★ 1.9k	Python	Apache-2.0	Active
1125	FJ-OMS/oms-erp一站式全渠道业务中台系统包括订单管理系统OMS/电商ERP、库存WMS统一管理系统和SAP财务管理系统等，实现快速部署，并帮助企业后续自主进行开发迭代，实现数字化转型，并有多个经典案例。中台系统包括：通用业务中台、强大的技术中台Springcloud/Istio、后续开发方案的设	★ 1.9k	Java	Apache-2.0	Slowing
1126	claabs/epicgames-freegames-nodeAutomatically login and find available free games the Epic Games Store. Sends you a prepopulated checkout link so you can complete the check	★ 1.9k	TypeScript	MIT	Active
1127	turms-im/turms🕊️ The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs	★ 1.9k	Java	Apache-2.0	Slowing
1128	linagora/twake-legacyTwake is a secure open source collaboration platform to improve organizational productivity.	★ 1.9k	TypeScript	AGPL-3.0	Slowing
1129	freeCodeCamp/chapterA self-hosted event management tool for nonprofits	★ 1.9k	TypeScript	BSD-3-Clause	Archived
1130	face-hh/webxAn alternative for the World Wide Web - browse websites such as buss://yippie.rizz made in HTML, CSS and Lua. Custom web browser, custom HTM	★ 1.9k	Rust	Apache-2.0	Archived
1131	angulartics/angularticsAnalytics for AngularJS applications.	★ 1.9k	JavaScript	MIT	Stale
1132	sjdonado/idonthavespotifyEffortlessly convert music links between streaming services	★ 1.9k	TypeScript	MIT	Active
1133	FGRibreau/mailchecker:mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.	★ 1.9k	PHP	MIT	Active
1134	anymail/django-anymailDjango email backends and webhooks for Amazon SES, Brevo, MailerSend, Mailgun, Mailjet, Mailtrap, Postmark, Postal, Resend, Scaleway TEM, Se	★ 1.9k	Python	BSD-3-Clause	Active
1135	jeffvli/sonixdA full-featured Subsonic/Jellyfin compatible desktop music player	★ 1.9k	TypeScript	GPL-3.0	Archived
1136	RedPlanetHQ/tegonTegon is an open-source, dev-first alternative to Jira, Linear	★ 1.9k	TypeScript	AGPL-3.0	Archived
1137	ycd/manage-fastapi:rocket: CLI tool for FastAPI. Generating new FastAPI projects & boilerplates made easy.	★ 1.9k	Python	MIT	Stale
1138	jberkel/sms-backup-plusBackup Android SMS, MMS and call log to Gmail / Gcal / IMAP	★ 1.9k	Java	Apache-2.0	Active
1139	daptin/daptinSelf-hosted application server for schema-driven APIs, identity, files, automation, integrations, realtime, metering, and protocols.	★ 1.9k	Go	LGPL-3.0	Active
1140	grandnode/grandnodeOpen source, headless, multi-tenant eCommerce platform built with .NET Core, MongoDB, AWS DocumentDB, Azure CosmosDB, Vue.js.	★ 1.9k	C#	Other	Archived
1141	ethereum/pmProject Management: Meeting notes and agenda items	★ 1.9k	Python	Other	Active
1142	exyte/ChatA SwiftUI Chat UI framework with fully customizable message cells and a built-in media picker	★ 1.9k	Swift	MIT	Active
1143	pimutils/vdirsyncer📇 Synchronize calendars and contacts.	★ 1.9k	Python	Other	Active
1144	adrianhajdin/project_e_commerceThis is a code repository for the corresponding video tutorial. In this video, we're going to build a fully functional eCommerce application	★ 1.9k	JavaScript	—	Stale
1145	anmonteiro/lumoFast, cross-platform, standalone ClojureScript environment	★ 1.9k	Clojure	EPL-1.0	Archived
1146	Ac-Wiki/Ac-Wiki高等教育学社基础知识开源建设工程｜青年大学习	★ 1.9k	HTML	MIT	Active
1147	dashpresshq/dashpressGenerate powerful admin apps without writing a single line of code - Run `npx dashpress` to see some magic!	★ 1.9k	TypeScript	AGPL-3.0	Stale
1148	joric/nrfmicroA Pro Micro alternative for wireless keyboards	★ 1.9k	HTML	Unlicense	Stale
1149	ever-co/ever-demandEver® Demand™ - Open Commerce Platform - https://everdemand.co	★ 1.9k	TypeScript	AGPL-3.0	Active
1150	YousefED/SyncedStoreSyncedStore CRDT is an easy-to-use library for building live, collaborative applications that sync automatically.	★ 1.9k	TypeScript	MIT	Stale