Decision Workspace
eventsource-client vs launchdarkly-server-sdk vs launchdarkly-server-sdk-evaluation
Side-by-side comparison of Rust crates
63
eventsource-client
growingv0.17.4
Client for the Server-Sent Events protocol (aka EventSource)
63
launchdarkly-server-sdk
stablev3.0.3
LaunchDarkly Server-Side SDK
62
launchdarkly-server-sdk-evaluation
stablev2.1.3
LaunchDarkly feature flag evaluation engine
Core Metrics
| eventsource-client | launchdarkly-server-sdk | launchdarkly-server-sdk-evaluation | |
|---|---|---|---|
| Health Score | 63 | 63 | 62 |
| Total Downloads | 7.2M | 4.8M | 6.4M |
| 30d Downloads | 386.3K | 125.2K | 337.1K |
| Dependents | 583 | 9 | 29 |
| Releases | 30 | 29 | 16 |
| Last Updated | 14d ago | 14d ago | 27d ago |
| Age | 6y 10m | 4y 4m | 4y 4m |
Health Breakdown
eventsource-client
Maintenance
17
Quality
13
Community
13
Popularity
8
Documentation
12
launchdarkly-server-sdk
Maintenance
19
Quality
18
Community
6
Popularity
8
Documentation
12
launchdarkly-server-sdk-evaluation
Maintenance
17
Quality
18
Community
7
Popularity
8
Documentation
12
Technical Details
| eventsource-client | launchdarkly-server-sdk | launchdarkly-server-sdk-evaluation | |
|---|---|---|---|
| Version | 0.17.4 | 3.0.3 | 2.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 16 | 34 | 17 |
| Crate Size | 308KB | 107KB | 85KB |
| Features | 5 | 8 | 1 |
| Yanked % | 3.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.93.0 | 1.93.0 | 1.93.0 |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •eventsource-client leads with a health score of 63/100, but none of the options score above 80.
- •eventsource-client is depended on by 583 crates — strongest ecosystem trust.
- •eventsource-client is pre-1.0 — API may change.