Open Source SaaS Alternatives, Self-Hosted Software & COSS Benchmarks

87 projects

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Open-source projects · GitHub Stars
Project	Tagline	License & Stack	Stars	Visits	Commercial
ProperDocsProperDocs/properdocsProject documentation with Markdown.	Project documentation with Markdown.	Fair-code	311	—	—
APIs You Won't HateCOSSstoplightio/spectralThe largest community for API Devs on the web.	The largest community for API Devs on the web.	Apache	286	26.9K	$610Claimed
PDocmitmproxy/pdocAPI Documentation for Python Projects	API Documentation for Python Projects	Unlicense	259	—	—
OutstaticCOSSavitorio/outstaticThe CMS for static site generators	The CMS for static site generators	MIT	255	<5K	$10/mo
docmdMCPmgks/docmdDocumentation for humans and machines.	Documentation for humans and machines.	MIT	255	—	—
docmdMCPdocmd-io/docmdDocumentation for humans and machines.	Documentation for humans and machines.	MIT	234	8.8K	—
VriteCOSSvriteio/vriteWrite and format with ease, thanks to modern WYSIWYG editor with built-in Markdown and keyboard shortcuts.	Write and format with ease, thanks to modern WYSIWYG editor with built-in Markdown and keyboard shortcuts.	MIT	213	<5K	$6/mo
PHPcodeguy/php-the-right-wayAn easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative PHP tutorials around the Web	An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative PHP tutorials around the Web		165	25.7K	—
Retyperetypeapp/retypeMarkdown-first documentation website builder	Markdown-first documentation website builder	—	153	—	—
Eleventy LibDocita-design-system/eleventy-libdocAn Eleventy starter project to craft slick and responsive documentation	An Eleventy starter project to craft slick and responsive documentation	—	113	<5K	—
SitaMCPTrySita/AutoDocsCut AI spend by 15% with managed context	Cut AI spend by 15% with managed context	—	109	—	—
docs.page 2.0MCPinvertase/docs.pageDocs for humans + agents	Docs for humans + agents	Apache	100	43.5K	—
FastAppsDooiLabs/FastAppsThe fastest way to build ChatGPT apps	The fastest way to build ChatGPT apps	MIT	100	<5K	—
RunnoMCPtaybenlor/runnoRun code examples on your website	Run code examples on your website	MIT	90	<5K	—
SourceantMCPsourceant/sourceantShared engineering memory for your team and coding agents.	Shared engineering memory for your team and coding agents.	—	67	—	$49/mo
EVM Codesduneanalytics/evm.codesAn Ethereum Virtual Machine Opcodes Interactive Reference	An Ethereum Virtual Machine Opcodes Interactive Reference	—	56	<5K	—
BlumeMCPhaydenbleasel/blumeThe open-sourcedocs frameworkfor humans and agents	The open-sourcedocs frameworkfor humans and agents	MIT	50	7.8K	—
BumpMCPapiaryio/dreddBuild APIs for humans and agents.	Build APIs for humans and agents.	MIT	37	22.3K	$50/mo
API Blueprintapiaryio/dreddAPI Blueprint. A powerful high-level API description language for web APIs.	API Blueprint. A powerful high-level API description language for web APIs.	MIT	37	<5K	—
apiDocapidoc/apidocDocumentation for the REST api access provided at AcmeCorp	Documentation for the REST api access provided at AcmeCorp	MIT	37	—	—
iOS Refebelinski/iosrefA quick reference guide for control flow in Swift 4, with if, if-else, if-let, guard, for-in, while, and switch examples.	A quick reference guide for control flow in Swift 4, with if, if-else, if-let, guard, for-in, while, and switch examples.	—	30	93.5K	—
cppcheatsheetcrazyguitar/cppcheatsheetC/C++ Cheatsheet	C/C++ Cheatsheet	—	30	10.9K	—
Bootstrap 5 CheatSheetthemeselection/bootstrap-cheatsheetBootstrap 5 CheatSheet 🚀	Bootstrap 5 CheatSheet 🚀	—	29	<5K	—
BoreaBorea-dev/python-client-generatorAn open source SDK generator for complex SDKS	An open source SDK generator for complex SDKS	MIT	27	—	—
Make a READMEdguo/make-a-readmeLearn how to make a great README for your programming project, and use the editable template to get started.	Learn how to make a great README for your programming project, and use the editable template to get started.	—	26	46.5K	—
Laravel 中文网ajiho/laravel-wikiLaravel 13.x 中文文档面向工匠与智能体的简洁技术栈	Laravel 13.x 中文文档面向工匠与智能体的简洁技术栈	—	26	7.4K	—
DevTermsaelew/devtermsThe crowdsourced dictionary for developers. Learn definitions of technical terms and programming jargon.	The crowdsourced dictionary for developers. Learn definitions of technical terms and programming jargon.	—	26	<5K	—
BigO Cheat Sheetericdrowell/BigOCheatSheetKnow Thy Complexities!	Know Thy Complexities!	—	21	60.2K	—
SidekoCOSSSideko-Inc/sidekoThe All-in-One API Platform	The All-in-One API Platform		20	<5K	$400/mo
Libraries.iolibrariesio/libraries.ioWelcome to Libraries.io	Welcome to Libraries.io	AGPL	19	131K	—

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