Excalidraw
Excalidraw · Design & prototyping
Open-source virtual whiteboard for hand-drawn-style diagrams with live collaboration, embeddable as a React component, plus a hosted Excalidraw+ service
MITOpen sourceFreeLocalSelf-hostedNov 2, 2026
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7 tools
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Forgejo
Forgejo project (Codeberg e.V.) · Version control & code hosting
Community-governed self-hosted Git forge forked from Gitea, stewarded by Codeberg e.V., with pull requests, issues, packages and Forgejo Actions
GPL-3.0-or-laterOpen sourceFreeSelf-hostedNov 2, 2026
Git
Git project (Software Freedom Conservancy) · Version control & code hosting
Distributed version control system that records snapshots of a project's history locally and synchronizes them with remotes such as GitHub, GitLab or a bare repository over SSH
GPL-2.0-onlyOpen sourceFreeLocalSelf-hostedNov 2, 2026
Gitea
Gitea Ltd. / Gitea community · Version control & code hosting
Lightweight self-hosted Git forge written in Go with repositories, pull requests, issues, packages and GitHub-compatible Actions, deployable as a single binary
MITOpen sourceFreeSelf-hostedNov 2, 2026
Overleaf
Overleaf (Digital Science) · LaTeX & typesetting
Collaborative online LaTeX editor with real-time co-editing, templates and reference-manager sync, available as a hosted service and an AGPL self-hosted edition
AGPL-3.0-onlyFreemiumPaidSelf-hostedNov 2, 2026
Zed
Zed Industries · IDEs & editors
Native, GPU-rendered code editor written in Rust by Zed Industries, with built-in collaboration, language servers and optional AI assistance
GPL-3.0-or-laterOpen sourceFreeLocalNov 2, 2026
Zotero
Corporation for Digital Scholarship · Citation management
Free, open-source reference manager with browser connectors, word-processor plugins, a PDF reader, group libraries and optional paid file storage
AGPL-3.0-onlyFreeOpen sourceLocalNov 2, 2026
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