* [Trilium Notes v0.103.0](https://github.com/TriliumNext/Trilium) – Cross-platform hierarchical note taking application focused on building large personal knowledge bases.

* [KiwiFS v0.20.0](https://github.com/kiwifs/kiwifs) – Knowledge server exposing Markdown files with Git versioning, full-text and vector search, and an Obsidian-like web UI.

* [WUPHF v0.186.0](https://github.com/nex-crm/wuphf) – Slack-like collaborative office where autonomous AI agents share memory and coordinate to run tasks continuously.

* [Dgraph v24.1.9](https://github.com/dgraph-io/dgraph) – Horizontally scalable distributed GraphQL database offering ACID transactions, consistent replication, and low-latency queries.

* [BioCypher biocypher-v0.15.0](https://github.com/biocypher/biocypher) – Unifying framework for biomedical research knowledge graphs.

* [AI Reader V2 v0.71.8](https://github.com/mouseart2025/AI-Reader-V2) – Novel-analysis visualization tool producing character relationship graphs, maps, timelines and encyclopedias with local and cloud LLM support.

* [Semantic Notes Vault MCP 0.11.30](https://github.com/aaronsb/obsidian-mcp-plugin) – MCP server for Obsidian enabling AI assistants to semantically search, navigate, and edit your vault via HTTP.