Decision Workspace
sema-lang vs lep vs if_lang
Side-by-side comparison of Rust crates
49
sema-lang
experimentalv1.10.0
Sema — a Lisp dialect with first-class LLM primitives
45
lep
growingv0.5.0
Mini language for interactive consoles, featuring small code footprint.
51
if_lang
experimentalv0.1.4
Intent-first functional IR language for LLM-friendly logic drafts
Core Metrics
| sema-lang | lep | if_lang | |
|---|---|---|---|
| Health Score | 49 | 45 | 51 |
| Total Downloads | 81 | 21.2K | 77 |
| 30d Downloads | 9 | 50 | 7 |
| Dependents | 0 | 4 | 0 |
| Releases | 6 | 13 | 5 |
| Last Updated | 35d ago | 1191d ago | 53d ago |
| Age | 1m | 6y 11m | 1m |
Health Breakdown
sema-lang
Maintenance
17
Quality
14
Community
6
Popularity
2
Documentation
10
lep
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
13
if_lang
Maintenance
16
Quality
14
Community
6
Popularity
2
Documentation
13
Technical Details
| sema-lang | lep | if_lang | |
|---|---|---|---|
| Version | 1.10.0 | 0.5.0 | 0.1.4 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 10 | 1 | 2 |
| Crate Size | 105KB | 13KB | 51KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •if_lang leads with a health score of 51/100, but none of the options score above 80.
- •lep has the most downloads (21.2K), suggesting wider adoption.
- •⚠ lep has not been updated in over a year.
- •lep, if_lang are pre-1.0 — API may change.