Decision Workspace
elizaos-plugin-localdb vs open-agent-sdk vs prk_async_dataflow
Side-by-side comparison of Rust crates
43
elizaos-plugin-localdb
experimentalv2.0.0
Simple JSON-based local database plugin for elizaOS - no SQL required
52
open-agent-sdk
experimentalv0.6.0
Production-ready Rust SDK for building AI agents with local OpenAI-compatible servers (LMStudio, Ollama, llama.cpp, vLLM). Features streaming, tools, hooks, retry logic, and comprehensive examples.
45
prk_async_dataflow
growingv0.2.3
An asynchronous dataflow processing library for Rust with SIMD-accelerated JSON parsing and AI agent capabilities.
Core Metrics
| elizaos-plugin-localdb | open-agent-sdk | prk_async_dataflow | |
|---|---|---|---|
| Health Score | 43 | 52 | 45 |
| Total Downloads | 13 | 379 | 4.9K |
| 30d Downloads | 13 | 42 | 10 |
| Dependents | 0 | 3 | 0 |
| Releases | 1 | 6 | 7 |
| Last Updated | 10d ago | 133d ago | 400d ago |
| Age | 10d | 4m | 1y 1m |
Health Breakdown
elizaos-plugin-localdb
Maintenance
12
Quality
15
Community
5
Popularity
1
Documentation
10
open-agent-sdk
Maintenance
16
Quality
10
Community
8
Popularity
3
Documentation
15
prk_async_dataflow
Maintenance
11
Quality
14
Community
6
Popularity
4
Documentation
10
Technical Details
| elizaos-plugin-localdb | open-agent-sdk | prk_async_dataflow | |
|---|---|---|---|
| Version | 2.0.0 | 0.6.0 | 0.2.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 16 | 17 | 27 |
| Crate Size | 57KB | 165KB | 294KB |
| Features | 3 | 0 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •open-agent-sdk leads with a health score of 52/100, but none of the options score above 80.
- •prk_async_dataflow has the most downloads (4.9K), suggesting wider adoption.
- •⚠ prk_async_dataflow has not been updated in over a year.
- •open-agent-sdk, prk_async_dataflow are pre-1.0 — API may change.