Open-source Swimm alternatives

DeepWiki-Open, now branded Grok-Wiki, is an open-source implementation of the DeepWiki idea: you enter a repository from GitHub, GitLab or Bitbucket, and it automatically builds an interactive wiki about that codebase. The author describes it as their own attempt at the concept.

The process analyzes the code structure, generates comprehensive documentation, creates visual diagrams that explain how parts fit together, organizes everything into a navigable wiki and produces a codemap for guided tours of the code. Topics list support for Gemini, Ollama, OpenAI and OpenRouter models, so you can choose cloud or local models, and the project can be self-hosted. Version 2.0 is released as Grok Wiki, a local-first desktop workspace for repository wikis and question-and-answer sessions, downloadable from grok-wiki.com.

The code is written in Python and licensed under MIT, with translated READMEs and a Discord community. Contributions through issues and pull requests are welcome. It is useful for developers onboarding to unfamiliar repositories and maintainers who want generated documentation as a starting point.

CodeAlmanac is a living wiki for a codebase, written and kept up to date by AI coding agents. It aims to capture what code alone cannot say, such as why a system is shaped as it is, what broke before, which invariants matter and how workflows cross files and services. The pages are plain markdown stored in your repository, indexed locally and reviewed in Git like any other change.

Setup installs instructions for the agent tools you choose and three local macOS launchd jobs. One syncs recent Codex and Claude conversations into the relevant wiki every five hours, one reviews the wiki daily for stale or duplicated knowledge, and one installs CLI updates daily. The README says the jobs and all wiki work run locally. Today it supports macOS with Codex or Claude Code.

Setup asks about anonymous telemetry, which can be refused in setup, through a flag, a config option or the DO NOT TRACK variable, and the README says it never sends code, paths, prompts or credentials. The project is written in TypeScript and licensed under Apache-2.0.