* [Dgraph v25.3.0](https://github.com/dgraph-io/dgraph) – Horizontally scalable distributed GraphQL database offering ACID transactions, consistent replication, and low-latency queries.

* [Axon v1.0.0](https://github.com/harshkedia177/axon) – Indexes codebases into a structural knowledge graph and exposes graph-aware search, impact analysis, and context tools for AI agents and developers.

* [Trilium Notes v0.102.0](https://github.com/TriliumNext/Trilium) – Cross-platform hierarchical note taking application focused on building large personal knowledge bases.

* [BioCypher v0.13.1](https://github.com/biocypher/biocypher) – Unifying framework for biomedical research knowledge graphs.