Best Software Documentation Tools for Linux of 2025

Interfacing’s Integrated Management System (IMS ) is an AI-supported platform that brings BPM, QMS, Document Control, and GRC together in one environment. Teams use IMS to design and manage processes, govern documentation, oversee risks, and demonstrate compliance with complete visibility and reliable audit evidence. Built for sectors that depend on strict oversight, such as aerospace, life sciences, public sector, and financial services, IMS offers real-time monitoring, automated workflows, and AI-driven analytics that strengthen quality and lower operational exposure. The system is ISO 27001 certified and validated for 21 CFR Part 11, ensuring secure and compliant use in regulated operations. IMS also provides low-code automation, process mining, audit tools, training management, CAPA workflows, and dashboards that help organizations improve performance and maintain regulatory control. AI enhances governance, improves precision, and supports continuous compliance.

Visual Studio Code is a highly extensible AI-powered code editor built for developers who demand flexibility and performance. It combines intelligent coding assistance, modern debugging tools, and collaboration features in one lightweight package. With Agent Mode, VS Code reads your codebase, runs terminal commands, and edits across files automatically until tasks are complete. Its Next Edit Suggestions feature predicts and completes your next move as you type, enhancing speed and code accuracy. The Model Context Protocol (MCP) enables developers to connect their favorite AI models—from OpenAI, Anthropic, Azure, or Google—and extend functionality through custom servers. Developers can work in any language, from JavaScript and Python to C#, Java, and Go, while leveraging over 75,000 extensions for added productivity. Seamless integration with GitHub Codespaces, cloud storage, and CI/CD tools allows teams to code, collaborate, and deploy anywhere. Open-source at its core, VS Code empowers both individuals and enterprises to innovate without limits.

With ClickHelp you can create online FAQs, help files, user manuals, knowledge bases, guides, etc. and publish them instantly. Also, you can create printed documentation in various formats. ClickHelp is easy to set up and use - no installation, runs in a web browser and supports multiple platforms: Mac OS, Windows, and Linux. Why ClickHelp? Here are some points: * Easy to use WYSIWYG topic editor, as well as HTML source mode. * Translation module to create a multi-language documentation site. * ClickHelp AI. * Password-protected online help. * ClickHelp can import content from Microsoft Word, HTML, Markdown, RTF, CHM, ODT, etc. and export to CHM, HTML5 Web Help, PDF, DOCX, etc. * Powerful full-text search. * In-depth analytics and reporting. * Context help engine. * Branding options. * Global find and replace. * Automatic link validation and update. * Dynamic content support for single-sourcing - snippets, variables, conditional blocks. * Single Sign-On support for Google, Microsoft Azure AD, Salesforce and custom * OpenID Connect providers * Taxonomies * Readability scores and metrics. Integrations: Zapier, Google Analytics, Google Search Console, Zendesk, AddThis, Google Translate, YouTube and much more.

Archbee is a lightweight, flexible docs tool. Build product documentation, internal wikis, knowledge bases, API references, developer guides, changelogs, diagrams — in one app. Archbee helps your team communicate asynchronously. This makes you effective and remote-ready—one of the fastest & smartest editors ever strapped on a documentation tool. If you have a complex product or your users are developers, you need product docs. We make it mega easy to set up branded docs on your domain with all the bells and whistles.

WackoWiki - Small, lightweight, handy, expandable, multilingual Wiki-engine. It is designed for speed and extensibility. WackoWiki is completely free and open source, and it is BSD licensed. It features a WYTIWYG editor, section edit, thumbnail creation and easy installation. There are many localizations. Links can be CamelCase, or you can create them using an intuitive two-character markup. Compatible with PHP 8.0-8.4 and MariaDB/MySQL Correction of punctual typos and spec. characters. Access control via per-page access control list. Automatic table of contents generation. Page monitoring and email notification of changes/comments. Powerful diff between revisions.

Japedo analyzes source code and databases and generates documentation for the persistence layer of a Java program. The documentation is a dynamic HTML page that includes tables, diagrams and mappings. It also lists flaws and inconsistencies.

The ultimate development environment has now been redesigned specifically for crafting documentation. By utilizing a singular authoring platform, the need for multiple disparate tools is removed entirely. With features like a built-in Git interface, an integrated build system, automated testing capabilities, and a customizable layout that’s ready for immediate use, you can dedicate your efforts to what truly matters: your content. This environment allows you to merge the benefits of Markdown with the precision of semantic markup. Whether you choose to stick with one format or enhance Markdown with semantic elements, Mermaid diagrams, and LaTeX math expressions, flexibility is at your fingertips. Maintain high standards for the quality and integrity of your documentation through over 100 real-time inspections right within the editor, as well as tests during live previews and builds. The live preview accurately reflects how your audience will engage with the documentation. You have the option to preview a single page within the IDE or launch the complete help website in your browser without the need to execute a build. Additionally, you can effortlessly repurpose content, whether it be smaller snippets or entire sections from your table of contents, ensuring efficiency and consistency throughout your documentation process. This innovative environment streamlines your workflow and enhances productivity, making documentation easier and more effective than ever before.