b4run vs ScienceClaw
b4run ranks higher on current evidence: 1347 commits by 4 contributors in the last 90 days (242 in the last 30).
| b4run | ScienceClaw | |
|---|---|---|
| Grade | A | C |
| Verdict | ActiveCurrent deps | SlowingDeps unknown |
| Category rank | #2 | #51 |
| Model | Free | Free |
| Commits, 90 days | 1347 | 0 |
| Contributors, 90 days | 4 | 0 |
| Last activity | Oct 18, 2026 | May 9, 2026 |
| Listed price | Free | Free |
| Evidence source | Code | Code |
| Latest release | v0.14.0 | — |
| License | MIT | None detected |
| Next.js | 16.3.6 ✓ | — |
| React | 19.2.8 ✓ | — |
| Tailwind CSS | 4.3.3 ✓ | — |
| TypeScript | 7.0.2 ✓ | — |
| Zod | 4.4.3 ✓ | — |
| Framework | Next.js | — |
| Database / ORM | Neon, node-postgres | — |
| UI | Tailwind CSS | — |
| AI | LangChain | — |
| API layer | Hono | — |
| Testing | Vitest, Playwright | — |
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.