--- title: "jvector vs weaviate-examples" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/datastax-jvector-vs-weaviate-weaviate-examples" tools: ["datastax-jvector", "weaviate-weaviate-examples"] --- # jvector vs weaviate-examples *GraphCanon updated Aug 23, 2026* ## Verdict Pick jvector if java-based embedded vector search engine focused on efficient similarity and K-nearest neighbor (KNN) searches; pick weaviate-examples if weaviate-examples aids developers by providing practical usage scenarios for Weaviate vector database, optimizing deep learning applications. [jvector](https://github.com/datastax/jvector) reports 1.7k GitHub stars, 156 forks, and 45 open issues, last pushed Aug 21, 2026. [weaviate-examples](https://github.com/weaviate/weaviate-examples) has 331 stars, 86 forks, and 12 open issues, last pushed Aug 7, 2025. Figures are from public GitHub metadata via [jvector's repository](https://github.com/datastax/jvector) and [weaviate-examples's repository](https://github.com/weaviate/weaviate-examples). | | [jvector](/tools/datastax-jvector.md) | [weaviate-examples](/tools/weaviate-weaviate-examples.md) | | --- | --- | --- | | Tagline | JVector: the most advanced embedded vector search engine | Weaviate vector database – examples | | Stars | 1,741 | 331 | | Forks | 156 | 86 | | Open issues | 45 | 12 | | Language | Java | HTML | | Adopt for | Java-based embedded vector search engine focused on efficient similarity and K-nearest neighbor (KNN) searches. | weaviate-examples aids developers by providing practical usage scenarios for Weaviate vector database, optimizing deep learning applications. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | Data & Retrieval, Vector Databases | Data & Retrieval, Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [jvector](/tools/datastax-jvector.md) | [weaviate-examples](/tools/weaviate-weaviate-examples.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 1d | 380d | | Open issues (now) | 45 | 12 | | Stars delta | +5 (30d) | -1 (30d) | | Open issues delta | +1 (30d) | 0 (30d) | | Full report | [trust report](/tools/datastax-jvector/trust.md) | [trust report](/tools/weaviate-weaviate-examples/trust.md) | ## Decision facts: jvector - **Adopt for:** Java-based embedded vector search engine focused on efficient similarity and K-nearest neighbor (KNN) searches. ## Decision facts: weaviate-examples - **Adopt for:** weaviate-examples aids developers by providing practical usage scenarios for Weaviate vector database, optimizing deep learning applications. ## Choose when ### Choose jvector if… - jvector is primarily Java; weaviate-examples is HTML. - License: jvector is Apache-2.0, weaviate-examples is MIT. - Tags unique to jvector: ann, java, knn, machine-learning. - Requires Java runtime environment for seamless integration into existing applications ### Choose weaviate-examples if… - weaviate-examples is primarily HTML; jvector is Java. - License: weaviate-examples is MIT, jvector is Apache-2.0. - Tags unique to weaviate-examples: deep-learning, examples, vector-database, vector-search-engine. - You aim to integrate vector search capabilities into your deep-learning projects and need hands-on examples to understand functionality. ## When NOT to use jvector - Seeking a standalone database system that requires minimal developer control over search logic - In need of real-time data streaming capabilities or large-scale distributed searches beyond embedded use ## When NOT to use weaviate-examples - Your project utilizes a different vector database that aligns better with its specific requirements, such as more customizability in indexing. - You seek general tutorial material on deep learning without the context of Weaviate's implementation specifics. ## Common questions ### What is the difference between jvector and weaviate-examples? jvector: JVector: the most advanced embedded vector search engine. weaviate-examples: Weaviate vector database – examples. See the comparison table for live GitHub stats and shared categories. ### When should I choose jvector over weaviate-examples? Choose jvector over weaviate-examples when jvector is primarily Java; weaviate-examples is HTML; License: jvector is Apache-2.0, weaviate-examples is MIT; Tags unique to jvector: ann, java, knn, machine-learning; Requires Java runtime environment for seamless integration into existing applications. ### When should I choose weaviate-examples over jvector? Choose weaviate-examples over jvector when weaviate-examples is primarily HTML; jvector is Java; License: weaviate-examples is MIT, jvector is Apache-2.0; Tags unique to weaviate-examples: deep-learning, examples, vector-database, vector-search-engine; You aim to integrate vector search capabilities into your deep-learning projects and need hands-on examples to understand functionality. ### When should I avoid jvector? Seeking a standalone database system that requires minimal developer control over search logic In need of real-time data streaming capabilities or large-scale distributed searches beyond embedded use ### When should I avoid weaviate-examples? Your project utilizes a different vector database that aligns better with its specific requirements, such as more customizability in indexing. You seek general tutorial material on deep learning without the context of Weaviate's implementation specifics. ### Is jvector or weaviate-examples more popular on GitHub? jvector has more GitHub stars (1,741 vs 331). Stars measure visibility, not whether either tool fits your constraints. ### Are jvector and weaviate-examples open source? Yes - both are open-source projects on GitHub (jvector: Apache-2.0, weaviate-examples: MIT). ### Where can I find alternatives to jvector or weaviate-examples? GraphCanon lists graph-backed alternatives at [jvector alternatives](/tools/datastax-jvector/alternatives) and [weaviate-examples alternatives](/tools/weaviate-weaviate-examples/alternatives) ([jvector markdown twin](/tools/datastax-jvector/alternatives.md), [weaviate-examples markdown twin](/tools/weaviate-weaviate-examples/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/datastax-jvector-vs-weaviate-weaviate-examples.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, jvector or weaviate-examples? jvector: Very active. weaviate-examples: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for jvector and weaviate-examples? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [jvector trust report](/tools/datastax-jvector/trust); [weaviate-examples trust report](/tools/weaviate-weaviate-examples/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=datastax-jvector`](/api/graphcanon/graph?tool=datastax-jvector) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_