Comparison
jax vs lantern
Verdict
Pick jax when jax is primarily Python; lantern is Rust; pick lantern when lantern is primarily Rust; jax is Python.
Markdown twin · jax alternatives · lantern alternatives
GraphCanon updated today
Trust & integrity
| Signal | jax | lantern |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Dormant (575d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No lockfile As of today · none | No lockfile As of today · none |
Tagline
- jax
- Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more
- lantern
- PostgreSQL vector database extension for building AI applications
Stars
- jax
- 36k
- lantern
- 888
Forks
- jax
- 3.7k
- lantern
- 66
Open issues
- jax
- 2.5k
- lantern
- 42
Language
- jax
- Python
- lantern
- Rust
Adopt for
- jax
- -
- lantern
- -
Persona
- jax
- -
- lantern
- -
Runtime
- jax
- -
- lantern
- -
License
- jax
- Apache-2.0
- lantern
- AGPL-3.0
Last pushed
- jax
- Jul 11, 2026
- lantern
- Dec 12, 2024
Categories
- jax
- Computer Vision, Evaluation & Observability, Vector Databases
- lantern
- Computer Vision, Vector Databases
Trust and health
Maintenance
- jax
- Very active (96%)
- lantern
- Dormant (18%)
Days since push
- jax
- 0d
- lantern
- 575d
Open issues (now)
- jax
- 2.5k
- lantern
- 42
Full report
- jax
- Trust report
- lantern
- Trust report
Choose jax if…
- jax is primarily Python; lantern is Rust.
- License: jax is Apache-2.0, lantern is AGPL-3.0.
- Tags unique to jax: jax, python.
- Also covers Evaluation & Observability.
When NOT to use jax
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Choose lantern if…
- lantern is primarily Rust; jax is Python.
- License: lantern is AGPL-3.0, jax is Apache-2.0.
- Tags unique to lantern: ai, ann, approximate-nearest-neighbor-search, data-science.
When NOT to use lantern
- Last GitHub push was 576 days ago (dormant maintenance, Dec 12, 2024). Validate activity before betting a new project on lantern.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (jax-ml/jax) · observed Jul 11, 2026
- GitHub forks (jax-ml/jax) · observed Jul 11, 2026
- Last push (jax-ml/jax) · observed Jul 11, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (lanterndata/lantern) · observed Jul 11, 2026
- GitHub forks (lanterndata/lantern) · observed Jul 11, 2026
- Last push (lanterndata/lantern) · observed Dec 12, 2024
- License file (AGPL-3.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: jax 36k · lantern 888 (synced Jul 11, 2026).
Common questions
- What is the difference between jax and lantern?
- jax: Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more. lantern: PostgreSQL vector database extension for building AI applications. See the comparison table for live GitHub stats and shared categories.
- When should I choose jax over lantern?
- Choose jax over lantern when jax is primarily Python; lantern is Rust; License: jax is Apache-2.0, lantern is AGPL-3.0; Tags unique to jax: jax, python; Also covers Evaluation & Observability.
- When should I choose lantern over jax?
- Choose lantern over jax when lantern is primarily Rust; jax is Python; License: lantern is AGPL-3.0, jax is Apache-2.0; Tags unique to lantern: ai, ann, approximate-nearest-neighbor-search, data-science.
- When should I avoid jax?
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- When should I avoid lantern?
- Last GitHub push was 576 days ago (dormant maintenance, Dec 12, 2024). Validate activity before betting a new project on lantern. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- Is jax or lantern more popular on GitHub?
- jax has more GitHub stars (35,999 vs 888). Stars measure visibility, not whether either tool fits your constraints.
- Are jax and lantern open source?
- Yes - both are open-source projects on GitHub (jax: Apache-2.0, lantern: AGPL-3.0).
- Where can I find alternatives to jax or lantern?
- GraphCanon lists graph-backed alternatives at jax alternatives and lantern alternatives (jax markdown twin, lantern markdown twin), 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 mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, jax or lantern?
- jax: Very active. lantern: 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 jax and lantern?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: jax trust report; lantern trust report.