Decision Workspace
hab-rs vs datalogic-rs vs rust-rule-engine
Side-by-side comparison of Rust crates
42
hab-rs
experimentalv0.3.3
Rust rule engine for openHAB
65
datalogic-rs
stablev4.0.19
A fast, type-safe Rust implementation of JSONLogic for evaluating logical rules as JSON. Perfect for business rules engines and dynamic filtering in Rust applications.
61
rust-rule-engine
experimentalv1.20.0
A blazing-fast Rust rule engine with RETE algorithm, backward chaining inference, and GRL (Grule Rule Language) syntax. Features: forward/backward chaining, pattern matching, unification, O(1) rule indexing, TMS, expression evaluation, method calls, streaming with Redis state backend, watermarking, and custom functions. Production-ready for business rules, expert systems, real-time stream processing, and decision automation.
Core Metrics
| hab-rs | datalogic-rs | rust-rule-engine | |
|---|---|---|---|
| Health Score | 42 | 65 | 61 |
| Total Downloads | 3.4K | 103.6K | 8.2K |
| 30d Downloads | 8 | 7.9K | 512 |
| Dependents | 0 | 161 | 26 |
| Releases | 6 | 94 | 80 |
| Last Updated | 328d ago | 15d ago | 10d ago |
| Age | 11m | 1y 4m | 5m |
Health Breakdown
hab-rs
Maintenance
10
Quality
15
Community
3
Popularity
4
Documentation
10
datalogic-rs
Maintenance
18
Quality
19
Community
12
Popularity
6
Documentation
10
rust-rule-engine
Maintenance
18
Quality
15
Community
10
Popularity
5
Documentation
13
Technical Details
| hab-rs | datalogic-rs | rust-rule-engine | |
|---|---|---|---|
| Version | 0.3.3 | 4.0.19 | 1.20.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 22 | 7 | 12 |
| Crate Size | 69KB | 130KB | 1.8MB |
| Features | 32 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •datalogic-rs leads with a health score of 65/100, but none of the options score above 80.
- •datalogic-rs is depended on by 161 crates — strongest ecosystem trust.
- •hab-rs is pre-1.0 — API may change.