Decision Workspace
flash-lso vs slang_solidity vs pdl-compiler
Side-by-side comparison of Rust crates
38
flash-lso
growingv0.5.0
Fast and safe SOL/AMF0/AMF3 parsing. Supports serde, Adobe flex and cyclic references
62
slang_solidity
stablev1.3.4
A modular set of compiler APIs empowering the next generation of Solidity code analysis and developer tooling. Written in Rust and distributed in multiple languages.
60
pdl-compiler
growingv0.5.2
Parser and serializer generator for protocol binary packets
Core Metrics
| flash-lso | slang_solidity | pdl-compiler | |
|---|---|---|---|
| Health Score | 38 | 62 | 60 |
| Total Downloads | 10.5K | 54.6K | 125.4K |
| 30d Downloads | 28 | 3.3K | 8.2K |
| Dependents | 0 | 43 | 19 |
| Releases | 7 | 33 | 24 |
| Last Updated | 1873d ago | 29d ago | 15d ago |
| Age | 5y 9m | 2y 11m | 2y 10m |
Health Breakdown
flash-lso
Maintenance
5
Quality
13
Community
6
Popularity
5
Documentation
9
slang_solidity
Maintenance
17
Quality
17
Community
10
Popularity
6
Documentation
12
pdl-compiler
Maintenance
18
Quality
13
Community
11
Popularity
6
Documentation
12
Technical Details
| flash-lso | slang_solidity | pdl-compiler | |
|---|---|---|---|
| Version | 0.5.0 | 1.3.4 | 0.5.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 9 | 13 | 20 |
| Crate Size | 543KB | 327KB | 183KB |
| Features | 3 | 5 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | — | 1.87.0 | 1.87 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •slang_solidity leads with a health score of 62/100, but none of the options score above 80.
- •pdl-compiler has the most downloads (125.4K), suggesting wider adoption.
- •⚠ flash-lso has not been updated in over a year.
- •flash-lso, pdl-compiler are pre-1.0 — API may change.