50
chapaty
v1.1.4 StableAn event-driven Rust engine for building and evaluating quantitative trading agents. Features a Gym-style API for algorithmic backtesting and reinforcement learning.
Apache-2.0 Edition 2024
Quick Verdict
- ✓Actively maintained (updated 12d ago)
- ✓Stable API (1.x for 2+ years)
- !Heavy dependency tree (41 direct deps)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
11.4K
Dependents
0
Releases
15
Size
267KB
Deep Insights
📈
Strong growth momentum
98 downloads in the last 30 days (3/day), up 9700% from the previous period.
✅
Stable for 2+ years
The API has been stable (1.x) for over 2 years with 15 releases. This level of maturity means you can depend on it without worrying about breaking changes.
📦
Heavy dependency tree
41 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 17/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.1.8
30%
v0.1.7
23%
v0.1.6
23%
v0.1.5
23%
v1.1.4
0%
Release Timeline
10 releasessince 2023
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2023
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2024
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2026
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README
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Maintainers
Dependencies
41
direct dependencies
Dependents
0
crates depend on chapaty