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Open Source JavaScript Documentation Software

JavaScript Documentation Software

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Browse free open source JavaScript Documentation Software and projects below. Use the toggles on the left to filter open source JavaScript Documentation Software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • AI-based, Comprehensive Service Management for Businesses and IT Providers Icon
    AI-based, Comprehensive Service Management for Businesses and IT Providers

    Modular solutions for change management, asset management and more

    ChangeGear provides IT staff with the functions required to manage everything from ticketing to incident, change and asset management and more. ChangeGear includes a virtual agent, self-service portals and AI-based features to support analyst and end user productivity.
    Learn More
  • 1
    TestLink

    TestLink

    Test & requirements management

    TestLink is a web based Test Management tool. The application provides Test specification, Test plans and execution, Reporting, Requirements specification and collaborate with well-known bug trackers. Repository: https://github.com/TestLinkOpenSourceTRMS
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    Downloads: 600 This Week
    Last Update:
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  • 2
    Mermaid

    Mermaid

    Diagram and flowchart generation from text similar to markdown

    Mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. Mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of Mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams. Its range of available diagrams include flowcharts, sequence diagrams, gantt diagrams and more, with new ones continuously being developed.
    Downloads: 117 This Week
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  • 3
    Swagger Editor

    Swagger Editor

    An editor designed for Swagger

    Swagger Editor lets you edit Swagger API specifications in YAML inside your browser and to preview documentations in real time. Valid Swagger JSON descriptions can then be generated and used with the full Swagger tooling (code generation, documentation, etc). swagger-editor is a traditional npm module intended for use in single-page applications that are capable of resolving dependencies (via Webpack, Browserify, etc). swagger-editor-dist is a dependency-free module that includes everything you need to serve Swagger Editor in a server-side project, or a web project that can't resolve npm module dependencies. If you're building a single-page application, using swagger-editor is strongly recommended, since swagger-editor-dist is significantly larger.
    Downloads: 64 This Week
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  • 4
    Joplin

    Joplin

    Open source note taking and to-do app with synchronization

    Joplin is a free and open source note-taking and to-do application that can handle a large number of notes in Markdown format, organize them into notebooks and synchronize them with various cloud services. All notes can also be copied, tagged, searched and modified directly from the app or through your own text editor. Notes that are exported from Evernote can be imported into Joplin, be it formatted content, resources, complete metadata or plain Markdown files. When notes are synchronized with cloud services, notebooks, tags and other metadata can easily be moved, inspected or backed up as plain text files. Supported cloud services include Nextcloud, OneDrive, Dropbox and WebDAV. Joplin is available for Windows, Linux, macOS, iOS and Android, with three types: desktop, mobile and terminal. All of them have similar user interfaces and can be synchronized with each other.
    Downloads: 58 This Week
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  • Yeastar: Business Phone System and Unified Communications Icon
    Yeastar: Business Phone System and Unified Communications

    Go beyond just a PBX with all communications integrated as one.

    User-friendly, optimized, and scalable, the Yeastar P-Series Phone System redefines business connectivity by bringing together calling, meetings, omnichannel messaging, and integrations in one simple platform—removing the limitations of distance, platforms, and systems.
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  • 5
    Swagger UI

    Swagger UI

    HTML, JavaScript, and CSS assets that generate Swagger documentation

    Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API. Simplify API development for users, teams, and enterprises with the Swagger open source and professional toolset. Find out how Swagger can help you design and document your APIs at scale. The power of Swagger tools starts with the OpenAPI Specification — the industry standard for RESTful API design. Individual tools to create, update and share OpenAPI definitions with consumers. SwaggerHub is the platform solution to support OpenAPI workflows at scale. Swagger open source and pro tools have helped millions of API developers, teams, and organizations deliver great APIs. Swagger offers the most powerful and easiest to use tools to take full advantage of the OpenAPI Specification.
    Downloads: 47 This Week
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  • 6
    Natural Docs

    Natural Docs

    Multi-language source code documentation tool

    Natural Docs is an open-source documentation generator for multiple programming languages. You document your code in a natural syntax that reads like plain English. Natural Docs then scans your code and builds high-quality HTML documentation from it. SourceForge houses the source code and issue database for the old Perl version of Natural Docs, version 1.52. It is still available but no longer being updated. Please see NaturalDocs.org for the 2.x source code and issue database. However, you can still download the both the old and the new 2.x releases of Natural Docs here.
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    Downloads: 74 This Week
    Last Update:
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  • 7
    Doks

    Doks

    Everything you need to build a stellar documentation website

    Doks is a lightweight documentation generator built on Hugo, a fast static site generator. It is designed to help developers create well-structured, user-friendly documentation sites with modern UI components and performance optimizations.
    Downloads: 9 This Week
    Last Update:
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  • 8
    Redoc

    Redoc

    OpenAPI/Swagger-generated API Reference Documentation

    Redoc is an open source tool for generating documentation from OpenAPI (formerly Swagger) definitions. With Redoc, you can generate beautiful API documentation from OpenAPI. Redoc is provided as a CLI tool (also distributed as a Docker image), HTML tag, and React component. If you have Node installed, quickly generate documentation using npx. Open the HTML file in your browser, and your API documentation is shown on the page. Redoc is highly configurable. Redoc offers OpenAPI specification extensions.
    Downloads: 9 This Week
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  • 9
    Documize Community

    Documize Community

    Modern Confluence alternative designed for internal & external docs

    Zerabase unifies product objectives, deliverables, assets, analytics & customer interactions. Everything organized in one place to help product teams think, share and execute. Documize Community is an open source modern, lightweight alternative to Confluence and other similar solutions. Built for technical and non-technical users. Designed to unify both customer-facing and internal documentation. The organization through labels, spaces, and categories. It's built with Golang + EmberJS and compiled down to a single executable binary that is available for Linux, Windows and Mac. All you need to provide is your database -- PostgreSQL, Microsoft SQL Server or any MySQL variant.
    Downloads: 8 This Week
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  • Dominate AI Search Results Icon
    Dominate AI Search Results

    Generative Al is shaping brand discovery. AthenaHQ ensures your brand leads the conversation.

    AthenaHQ is a cutting-edge platform for Generative Engine Optimization (GEO), designed to help brands optimize their visibility and performance across AI-driven search platforms like ChatGPT, Google AI, and more.
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  • 10
    documentation.js

    documentation.js

    Documentation for modern JavaScript

    A documentation system so good, you'll actually write documentation. documentation.js has pluggable output formats: you can get raw documentation as JSON, beautiful, customizable HTML, or Markdown that fits perfectly into an API.md or README.md file in a GitHub repository. Demos, self-documentation as HTML, Markdown, JSON. documentation.js aims to cover all flavors of modern JavaScript. documentation.js works in your workflow, whether you just want a command-line utility that generates documentation from your code, you use Gulp to publish websites, or you're building a new system and want low-level JavaScript methods. Infers parameters, types, membership, and more. Write less documentation: let the computer write it for you. Integrates with GitHub to link directly from documentation to the code it refers to.
    Downloads: 8 This Week
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  • 11
    RapiDoc

    RapiDoc

    RapiDoc - Custom-Element for OpenAPI Spec

    Free of any frameworks, setups, configs, build steps or packaging. Can be used with any framework or just with vanilla javascript. Use It just like any other HTML Tag, Change its attribute using JavaScript and see it react to those changes. Basic knowledge of HTML is all that's required. Style it to your heart's content. Change font, logo, colors and theme. Inject external HTML or embed into another HTML document. Minimal dependencies, no runtime, and no virtual DOM ensure the lowest memory consumption, Just native and raw speed of the modern browsers. Loved by tech writers, designers, dev-ops, testers and developers alike, due to its simplicity, interoperability, and powerful features. No special build steps, runtime, or framework required. Comes with built-in the console to Try out the APIs. Supports authentication mechanism. No validation ensures you can test negative cases.
    Downloads: 6 This Week
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  • 12
    mm-wiki

    mm-wiki

    Lightweight enterprise knowledge sharing and team collaboration

    MM-Wiki is a lightweight enterprise knowledge sharing and team collaboration software that can be used to quickly build an enterprise Wiki and team knowledge sharing platform. Easy to deploy and easy to use, it helps teams build a collaborative environment for information sharing and document management. It is easy to deploy, written based on golang, and you only need to download and execute the binary files under the platform. Quick Installer, provides a convenient installation interface program without any manual operation. An independent space. A space is a collection of documents, usually a company department or team. The documents in the space are independent of each other. Spaces can have space access levels set on demand. Perfect system authority management, the system can customize roles and grant different permissions for different roles. Integrated unified login, the system supports user authentication through external systems.
    Downloads: 6 This Week
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  • 13
    jsdoc-to-markdown

    jsdoc-to-markdown

    Generate markdown documentation from jsdoc-annotated javascript

    Generates markdown API documentation from jsdoc annotated source code. Useful for injecting API docs into project README files. By default, dmd generates github-flavored markdown. Not all markdown parsers render gfm correctly. If your generated docs look incorrect on sites other than Github (e.g. npmjs.org) try enabling this option to disable Github-specific syntax. Two options to render parameter lists: 'list' or 'table' (default). Table format works well in most cases but switch to list if things begin to look crowded / squashed. By default, the output of each invocation of the main generation methods (render, getTemplateData etc) is stored in the cache (your system's temporary directory). Future jsdoc2md invocations with the same input options and source code will return the output immediately from cache, making the tool much faster/cheaper. If the input options or source code changes, fresh output will be generated.
    Downloads: 4 This Week
    Last Update:
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  • 14
    sassdoc

    sassdoc

    Release the docs!

    SassDoc is to Sass what JSDoc is to JavaScript: a documentation system to build pretty and powerful docs in the blink of an eye. SassDoc parses your source folder to grab documentation-specific comments. From there, it builds a data tree, that gets enhanced and filtered before being passed to the view. So you end up with a fully styled HTML document. Write SassDoc-compliant comments. The syntax is pretty close to JSDoc’s although we took some liberty with it. SassDoc comes with surprisingly few configurations in itself. Most of the configuration is brought by the theme. However, you don’t have to set up a configuration file in the theme package, that would be silly. SassDoc merges the configuration file you provide (or that is being automatically fetched) with the one from the theme. If an option is set in both files, the one you set yourself overrides the one from the theme.
    Downloads: 3 This Week
    Last Update:
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  • 15
    Foswiki
    Foswiki is an Enterprise wiki, typically used to run a collaboration platform, knowledge base or document management system. Users can create wiki applications using the Topic Markup Language, and developers can extend its functionality with plugins. Foswiki stands for "Free and Open Source" wiki to emphasize its commitment to Open Source software.
    Downloads: 13 This Week
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  • 16

    DocJGenerator

    Wiki generator and Java Help System

    Allows to generate a wiki (interlinked HTML files) from a bunch of XML formatted files. It also allows to add a Help-system to a Swing or JavaFX application. Also it is also possible to generate a PDF, Word (docx), or epub document rather than a wiki. The tool also provides a visual editor to edit the wiki. The project also support both the Mediawiki and Markdown syntax.
    Downloads: 60 This Week
    Last Update:
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  • 17
    GitHub Readme Stats

    GitHub Readme Stats

    Dynamically generated stats for your github readmes

    GitHub Readme Stats is an open-source tool that generates dynamic, visually customizable SVG cards showcasing GitHub metrics such as stars, commits, languages, and contributions, which can be embedded into profile README files. With inbuilt themes, you can customize the look of the card without doing any manual customization. You can specify a year and fetch only the commits that were made in that year by passing &commits_year=YYYY to the parameter. You can look at a preview for all available themes or checkout the theme config file. Please note that we paused the addition of new themes to decrease maintenance efforts; all pull requests related to new themes will be closed.
    Downloads: 2 This Week
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  • 18
    a11y.css

    a11y.css

    This CSS file intends to warn developers about possible risks

    This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet. When activating the stylesheet, a tip should appear beside each incriminated elements, displaying what’s going on. This file is not a replacement to a complete tool such as aXe, Tanaguru or Tenon. It only intends to show possible weaknesses. You should obviously do some manual check by hand to know whether the code should or should not be fixed. You can also use the form on the left sidebar to define the minimum level and language, in order to generate a custom bookmarklet. Then simply drag the green button to your bookmarks, and you're done! You're now able to use a11y.css on every page you visit by simply clicking on this bookmark.
    Downloads: 2 This Week
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  • 19
    vim-cheat-sheet

    vim-cheat-sheet

    A mobile friendly Vim cheat sheet

    A mobile friendly Vim cheat sheet. Edit sheet.hbs as desired (e.g. add new commands). Reload page in browser (Ctrl+r) to generate the locales entries in English en_us.json. Stop the app (optional). Describe the added commands in English en_us.json and move them to the corresponding position, equally as in sheet.hbs. Run node postinstall.js to copy the English entries to all other locales. Translate all languages you know. Commit. This project aims to be one of the most accessible vim guides available. We made sure to support mobile, desktop, and other languages.
    Downloads: 2 This Week
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  • 20
    WackoWiki

    WackoWiki

    WackoWiki is a light and easy to install multilingual Wiki-engine.

    WackoWiki is a light and easy to install multilingual Wiki-engine. Supports WYTIWYG-editing, page rights (ACLs), design themes (skins), file upload, email notification and much more. Compatible with PHP 8.0 - 8.5 and MariaDB / MySQL / SQLite.
    Downloads: 13 This Week
    Last Update:
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  • 21
    This Java application serves to transform W3C XML Schema instances into interactive diagrams in SVG format. The diagram represents structure of XML files and provides information about individual items – elements and attributes.
    Downloads: 9 This Week
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  • 22
    Catalog

    Catalog

    Create living style guides using Markdown or React

    With Catalog you combine design documentation with real, live components in one single place, making collaboration between designers and developers seamless. We believe that maintaining a style guide should require as little extra work as possible. That's why we built Catalog with a focus on simplicity: authoring feels natural for designers and integration is painless for developers. Catalog makes creating and maintaining a style guide as simple as editing plain text files with your favorite editor. Using Markdown formatting allows you to write gorgeous content using an easy-to-learn syntax. Catalog is designed from the ground up to put your design system into the right light. The clean and simple design works beautifully across devices and screen sizes. Catalog is open source and free to use, making it possible for you to add, maintain, or replace it depending on your changing requirements.
    Downloads: 1 This Week
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  • 23
    Docusaurus

    Docusaurus

    Easy to maintain open source documentation websites

    Docusaurus is a project that makes maintaining, building and deploying open source documentation websites incredibly easy. Simple to set up and start, Docusaurus allows you to save time and focus on your documentation. All you have to do is write docs and blog posts with Markdown and Docusaurus will handle the rest of the website build process. Docusaurus comes with pre-configured localization, as well as all the key pages and sections you need to get started. It’s also customizable, so you can have a site that is uniquely yours.
    Downloads: 1 This Week
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  • 24
    ExpressJS.com

    ExpressJS.com

    The Express.js Website

    This repository contains the source for the Express web site and documentation, the canonical reference for developers using the Express framework. It organizes material into API reference, getting-started guides, best practices, and topic-focused explanations such as routing, middleware, error handling, templating, and performance. Versioned docs help readers match API behavior to the framework version they’re running, reducing confusion during upgrades. The site showcases common patterns through concise examples, making it easy to translate concepts into working code. In addition to core Express usage, the documentation surfaces ecosystem guidance on things like security headers, structured logging, and integration with view engines or ORMs. Because it is open to community contributions, the documentation evolves alongside Express itself, reflecting real-world questions and solutions.
    Downloads: 1 This Week
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  • 25
    Office Docs PowerShell

    Office Docs PowerShell

    PowerShell Reference for Office Products

    This repository aggregates documentation, examples, and cmdlet references for PowerShell modules that manage Microsoft 365 and Office services. It collects guidance for admins on tasks such as Exchange Online mail flow, SharePoint site provisioning, Teams configuration, and tenant-level policy settings—often including parameter examples, common scenarios, and troubleshooting notes. The docs are structured so operators can copy/paste ready examples into their automation scripts or adapt them for bulk changes using CSV-driven loops. Because cloud management frequently involves idempotent, auditable operations, the content emphasizes safe patterns (what changes will do, UI equivalents, and rollback hints). Versioning matters here: the repository tracks changes as Microsoft updates service APIs and cmdlets, helping teams stay current and avoid deprecated workflows.
    Downloads: 1 This Week
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