MaxKB vs Weaver
MaxKB ranks higher on current evidence: 205 commits by 18 contributors in the last 90 days (70 in the last 30).
| MaxKB | Weaver | |
|---|---|---|
| Grade | B | F |
| Verdict | Active1 major behind | Dormant2+ majors behind |
| Category rank | #15 | #84 |
| Model | Free | Free |
| Commits, 90 days | 205 | 0 |
| Contributors, 90 days | 18 | 0 |
| Last activity | Oct 19, 2026 | Apr 9, 2026 |
| Listed price | Free | Free |
| Evidence source | Code | Code |
| Latest release | v2.10.7-lts | v0.6.7 |
| License | GPL-3.0 | MIT |
| Anthropic SDK | 0.96.0 (latest 1.15.0) | — |
| Django | 5.2.17 (latest 6.1.2) | — |
| NumPy | 1.26.4 (latest 2.5.4) | — |
| Celery | 5.5.3 ✓ | — |
| Django REST framework | 3.17.2 ✓ | — |
| LangChain | 1.3.10 ✓ | 1.0.0 ✓ |
| LangGraph | 1.2.6 ✓ | 1.0.0 ✓ |
| Vercel AI SDK | — | 3.4.0 (latest 7.0.143) |
| Next.js | — | 14.2.0 (latest 16.4.2) |
| OpenAI SDK | — | 1.0.0 (latest 3.35.1) |
| 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) |
| Pydantic | — | 2.12.5 ✓ |
| SQLAlchemy | — | 2.0.25 ✓ |
| Framework | Django | Next.js, FastAPI |
| Database / ORM | PostgreSQL (psycopg) | SQLAlchemy, PostgreSQL (psycopg) |
| AI | LangChain, Anthropic SDK, LangGraph, MCP SDK | Vercel AI SDK, OpenAI SDK, LangChain, LangGraph, MCP SDK |
| API layer | Django REST framework, Celery | Pydantic, Uvicorn |
| 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.