Decision Workspace
semantic-sift-core vs ctxforge vs cxpak
Side-by-side comparison of Rust crates
42
semantic-sift-core
experimentalv0.3.7
High-performance Rust core for context distillation (Studio of Two)
56
ctxforge
experimentalv2.1.0
Deterministic prompt engineer for AI coding agents. Detects your project stack, attaches GitHub resources, flags missing context — never calls an LLM.
54
cxpak
experimentalv3.1.0
Spends CPU cycles so you don't spend tokens. The LLM gets a briefing packet instead of a flashlight in a dark room.
Core Metrics
| semantic-sift-core | ctxforge | cxpak | |
|---|---|---|---|
| Health Score | 42 | 56 | 54 |
| Total Downloads | 101 | 372 | 523 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 6 | 22 | 32 |
| Last Updated | 38d ago | 84d ago | today |
| Age | 2m | 3m | 4m |
Health Breakdown
semantic-sift-core
Maintenance
12
Quality
12
Community
6
Popularity
2
Documentation
10
ctxforge
Maintenance
20
Quality
15
Community
6
Popularity
3
Documentation
12
cxpak
Maintenance
19
Quality
14
Community
6
Popularity
3
Documentation
12
Technical Details
| semantic-sift-core | ctxforge | cxpak | |
|---|---|---|---|
| Version | 0.3.7 | 2.1.0 | 3.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | AGPL-3.0-or-later | MIT |
| Dependencies | 10 | 42 | 84 |
| Crate Size | 21KB | 253KB | 2.1MB |
| Features | 0 | 6 | 54 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85 | 1.91 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ctxforge leads with a health score of 56/100, but none of the options score above 80.
- •cxpak has the most downloads (523), suggesting wider adoption.
- •semantic-sift-core is pre-1.0 — API may change.