Decision Workspace
tower-oauth2-resource-server vs xjp-oidc vs ppoppo-sdk-core
Side-by-side comparison of Rust crates
53
tower-oauth2-resource-server
growingv0.12.1
Tower middleware that provides JWT authorization against an OpenID Connect (OIDC) Provider
55
xjp-oidc
growingv1.1.0
OIDC/OAuth2 SDK for Rust - Server and WASM support
54
ppoppo-sdk-core
experimentalv0.4.1
Internal shared primitives for the Ppoppo SDK family (pas-external, pas-plims, pcs-external) — verifier port, audit trait, session liveness port, OIDC discovery, perimeter Bearer-auth Layer kit, identity types. Not a stable public API; do not depend on this crate directly. Consume the SDK crates that re-export from it (e.g. `pas-external`).
Core Metrics
| tower-oauth2-resource-server | xjp-oidc | ppoppo-sdk-core | |
|---|---|---|---|
| Health Score | 53 | 55 | 54 |
| Total Downloads | 30.1K | 1.3K | 208 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 3 | 10 |
| Releases | 35 | 3 | 6 |
| Last Updated | 63d ago | 267d ago | 1d ago |
| Age | 1y 8m | 9m | 2m |
Health Breakdown
tower-oauth2-resource-server
Maintenance
18
Quality
15
Community
3
Popularity
5
Documentation
12
xjp-oidc
Maintenance
10
Quality
18
Community
8
Popularity
4
Documentation
15
ppoppo-sdk-core
Maintenance
13
Quality
14
Community
9
Popularity
3
Documentation
15
Technical Details
| tower-oauth2-resource-server | xjp-oidc | ppoppo-sdk-core | |
|---|---|---|---|
| Version | 0.12.1 | 1.1.0 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 23 | 44 | 23 |
| Crate Size | 43KB | 78KB | 83KB |
| Features | 6 | 11 | 9 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88.0 | 1.82 | 1.96 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •xjp-oidc leads with a health score of 55/100, but none of the options score above 80.
- •tower-oauth2-resource-server has the most downloads (30.1K), suggesting wider adoption.
- •tower-oauth2-resource-server, ppoppo-sdk-core are pre-1.0 — API may change.