ai-chatkit vs Weaver
Weaver ranks higher on current evidence: no commits in 90 days; last commit 193 days ago.
| Weaver | ai-chatkit | |
|---|---|---|
| Grade | F | F |
| Verdict | Dormant2+ majors behind | Dormant2+ majors behind |
| Category rank | #84 | #86 |
| Model | Free | Free |
| Commits, 90 days | 0 | 0 |
| Contributors, 90 days | 0 | 0 |
| Last activity | Apr 9, 2026 | Aug 21, 2025 |
| Listed price | Free | Free |
| Evidence source | Code | Code |
| Latest release | v0.6.7 | — |
| License | MIT | None detected |
| Vercel AI SDK | 3.4.0 (latest 7.0.143) | — |
| Next.js | 14.2.0 (latest 16.4.2) | 14.0.4 (latest 16.4.2) |
| OpenAI SDK | 1.0.0 (latest 3.35.1) | — |
| TypeScript | 5.9.3 (latest 7.0.2) | 5.3.3 (latest 7.0.2) |
| FastAPI | 0.134.0 (latest 0.146.0) | 0.115.12 (latest 0.146.0) |
| React | 18.3.0 (latest 19.3.1) | 18.2.0 (latest 19.3.1) |
| Tailwind CSS | 3.4.1 (latest 4.3.3) | 3.3.3 (latest 4.3.3) |
| LangChain | 1.0.0 ✓ | 0.3.25 (latest 1.4.6) |
| LangGraph | 1.0.0 ✓ | 0.5.0 (latest 1.2.16) |
| Pydantic | 2.12.5 ✓ | — |
| SQLAlchemy | 2.0.25 ✓ | — |
| Framework | Next.js, FastAPI | Next.js, FastAPI |
| Database / ORM | SQLAlchemy, PostgreSQL (psycopg) | — |
| UI | Tailwind CSS, Radix UI | Tailwind CSS |
| AI | Vercel AI SDK, OpenAI SDK, LangChain, LangGraph, MCP SDK | LangChain, LangGraph |
| API layer | Pydantic, Uvicorn | Uvicorn |
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.