openagent vs Weaver

openagent ranks higher on current evidence: no commits in 90 days; last commit 93 days ago.

openagentWeaver
GradeCF
VerdictSlowing1 major behindDormant2+ majors behind
Category rank#47#84
ModelFreeFree
Commits, 90 days00
Contributors, 90 days00
Last activityJul 17, 2026Apr 9, 2026
Listed priceFreeFree
Evidence sourceCodeCode
Latest releasev1.1.4v0.6.7
LicenseMITMIT
OpenAI SDK2.24.0 (latest 3.35.1)1.0.0 (latest 3.35.1)
Celery5.5.2 ✓—
Flask3.1.3 ✓—
LangChain1.2.18 ✓1.0.0 ✓
LangGraph1.1.10 ✓1.0.0 ✓
NumPy2.4.2 ✓—
Pydantic2.12.5 ✓2.12.5 ✓
SQLAlchemy2.0.48 ✓2.0.25 ✓
Vercel AI SDK—3.4.0 (latest 7.0.143)
Next.js—14.2.0 (latest 16.4.2)
TypeScript—5.9.3 (latest 7.0.2)
FastAPI—0.134.0 (latest 0.146.0)
React—18.3.0 (latest 19.3.1)
Tailwind CSS—3.4.1 (latest 4.3.3)
FrameworkFlaskNext.js, FastAPI
Database / ORMSQLAlchemy, PostgreSQL (psycopg), AlembicSQLAlchemy, PostgreSQL (psycopg)
AIOpenAI SDK, LangChain, LangGraphVercel AI SDK, OpenAI SDK, LangChain, LangGraph, MCP SDK
API layerPydantic, CeleryPydantic, Uvicorn
Testingpytest—
UI—Tailwind CSS, Radix UI

Evidence checked . ✓ = on the latest major version. "Claimed" = a version the vendor's public pages mention, not verified code. Evidence as of Oct 19, 2026. Rankings never depend on affiliate or paid status. Method.