Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
Best matched with other agent tools.
langchain has the larger GitHub footprint with 142.3K stars.
Rtk is currently growing faster at +26.5K stars this week.
Rtk has the stronger automated maintenance signal at 90/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Rtk | langchain |
|---|---|---|
| Evidence status | Basic listing· 14h ago | Recently verified· 12h ago |
| GitHub stars | 72.6K | 142.3K |
| Weekly growth | +26.5K | +599 |
| Health score | Strong90/100 |
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| Contributors | 125 | 3.7K |
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| Commits per week | 39.8 | 50.5 |
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| Open issues | 1.7K | 569 |
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| Language | Rust | Python |
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| License | Apache-2.0 | MIT |
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| Last commit | 16h ago | 13h ago |
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| Last release | v0.43.0 | langchain-core==1.4.0 |
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