61
databento
v0.51.0 GrowingOfficial Databento client library
Apache-2.0 Edition 2021
Quick Verdict
- ✓Actively maintained (updated 13d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (25 direct deps)
- ✓Permissive license (Apache-2.0)
Security
Checking security advisories...
Downloads
433.7K
Dependents
22
Releases
67
Size
126KB
Deep Insights
📈
Strong growth momentum
100.9K downloads in the last 30 days (3.4K/day), up 254% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 2+ years old, databento hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
25 direct dependencies. Consider the impact on compile times and supply chain complexity.
🌟
Used by top crates
Notable dependents include midas-client, nautilus-databento, rustrade-data. When high-quality crates choose databento, it's a strong quality signal.
Health Breakdown
Maintenance 21/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 10/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
2K/day avg+194%
Top Dependents
Most downloaded crates that depend on databento
Version Adoption
v0.48.0
59%
v0.47.0
14%
v0.45.0
14%
v0.42.0
7%
v0.43.0
6%
Release Timeline
10 releasessince 2026
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Feature Flags
default =["historical", "live", "reqwest/default-tls"]
live*chronohistorical*
README
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Maintainers
Dependencies
25
direct dependencies
Dependents
22
crates depend on databento