GitSave

Git is an open-source, fast, scalable, distributed revision control system. It stores project changes as versioned commits and provides repository history, diffs, branching, isolated work trees, and rollback capabilities for reviewing or reverting changes. The project provides both high-level version-control operations and access to its internal mechanisms. It is covered primarily by the GNU General Public License, with some components under compatible licenses, and was originally written by Linus Torvalds with contributions from a wider developer community.

GitDiagram is a web application that turns public or private GitHub repositories into interactive architecture diagrams with links back to the source files and directories. It retrieves a repository's default branch, tree, README, and bounded, integrity-checked source excerpts through the GitHub API; an OpenAI or OpenRouter model produces a source-grounded overview and graph, whose groups, nodes, edges, shapes, labels, and paths are validated against the repository. A deterministic compiler converts the validated graph to Mermaid, while the browser sanitizes and renders the result and can export Mermaid source or a PNG. Successful diagrams are persisted for later reopening, and private-repository access uses a GitHub token supplied for the relevant request rather than embedding the token in public links.

Safebucket is an open-source, self-hosted file-sharing platform developed as an on-premises service. Files bypass the application server: browsers upload and download directly to object storage through presigned URLs. Its pluggable infrastructure allows storage, database, event, cache, and notification components to be replaced. It supports OIDC-based SSO, local authentication for external users, role-based access control, public share links with passwords, download or view limits and expiration, activity tracking and audit logs, TOTP multifactor authentication, file expiration, configurable trash retention, and an administrative statistics dashboard. The project is implemented with Go and React, distributed under the Apache 2.0 license, and can be deployed with Docker Compose.

A web-based DevOps platform developed by GitLab Inc. that provides Git repository hosting, issue tracking, merge requests (code review), CI/CD pipelines, container and package registries, and security and compliance scanning. It is available as a hosted SaaS at gitlab.com and as self-managed Community (open-source/open-core) and Enterprise editions, and integrates with Kubernetes and scalable CI runners for automated workflows.

walgit is a Rust-based Git server distributed as a single binary that stores repositories in S3-compatible object storage or Google Cloud Storage, without a database, elected leader, or important local state. The object store acts as the source of truth: pushes are written as immutable objects and made visible by atomically rewriting a manifest with compare-and-swap, while local repositories serve as disposable caches. Replicas can point to the same bucket and serve repositories without coordination; compaction publishes compacted packs back into the log. It provides Git smart HTTP fetch and push, bundle-URI clones served as static files, Git LFS, a repository-browsing web UI, a JSON API with an SDK, per-repository push policies, webhooks, and token or OIDC authentication.