Smoke dataset
A fixture dataset that exercises the ingestion, validation and freshness machinery.
4 tracked
Directory
Agent engineering frameworks
This directory tracks 18 open-source agent-engineering frameworks across GitHub activity, package downloads and release cadence. Every figure carries the source that reported it and the moment it was observed. Values that fail validation are withheld rather than shown, and the last verified snapshot stays on the page until a clean sync replaces it.
Live
300 fields
- github
- 142/142 current
- just now
- npm
- 25/25 current
- just now
- pypi
- 64/64 current
- just now
- pypistats
- 0/15 current
- just now
Moved since last reading
- LangChain
- +55
- 146,956
- LangGraph
- +45
- 42,201
- CrewAI
- +30
- 58,958
- Mastra
- +25
- 28,295
Stars from GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Movement is measured between two real observations; values that failed validation are withheld rather than shown.
- Frameworks
- 18
- Stars tracked
- 682,608
- With download data
- 10/18
- Last sync
- just nowquarantined
AgnoStars42,325+14GitHub REST API · just nowLettaStars24,864+13GitHub REST API · just nowDeepEvalStars18,419+16GitHub REST API · just nowRagasStars15,834+5GitHub REST API · just nowPydantic AIStars20,133+9GitHub REST API · just nowsmolagentsStars29,463+9GitHub REST API · just nowMastraStars28,295+25GitHub REST API · just nowVercel AI SDKStars26,922+20GitHub REST API · just nowGuardrailsStars7,443+1GitHub REST API · just nowInstructorStars13,939+4GitHub REST API · just nowDSPyStars38,243+25GitHub REST API · just nowHaystackStars26,584+4GitHub REST API · just now
| Select to compare | Framework | Stars | Downloads/wk | Last commit | Language | Licence | Open roles | 7-day stars | Checked |
|---|---|---|---|---|---|---|---|---|---|
| MastraMastra | 28,295 | 1,161,907 | typescript | unknown | 4 | 7-day stars: 7 readings, 28.1K to 28.3K. | Currentjust now | ||
| Vercel AI SDKVercel | 26,922 | 17,883,737 | typescript | unknown | 18 | 7-day stars: 7 readings, 26.8K to 26.9K. | Currentjust now |
1 of 3 frameworks selected — pick one more to compare
CompareClear
Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Every value carries the moment it was observed; figures that failed validation are withheld rather than shown. SLA: current within 48h, ageing to 168h, stale beyond 336h.
indexable · canonical /frameworks?language=typescript
Also tracked
Other datasets
Same engine, same provenance rules — every figure carries the source that reported it and when.
Language and embedding models
Language, embedding and speech models tracked across Hugging Face Hub download activity and OpenRouter context windows and pricing.
18 tracked
Local inference hardware
GPUs, accelerators and SoCs for running models locally, with VRAM, memory bandwidth, power draw and list price.
10 tracked