Rank #144 · on radar since 2026-07-07
Principia
Principia extracts reusable principles, composes those principles into traceable research ideas, and helps researchers inspect why an idea may be worth testing.
Principia is a AI agent on the Cresting radar since 2026-07-07, currently ranked #144 of 975 tracked tools with a momentum score of 58.5. It has 149 GitHub stars (+4 in the last 7 days). Momentum measures how fast a tool is rising, not how big it is; the score recomputes hourly from public signals.
Momentum
58.5
24h· new7d· new
Why it's ranked
Every score decomposes into published factors — the same math for every tool, paid or not. Read the methodology →
| Velocity (weighted, cohort-normalized) | 0.901 |
| Recency boost | 0.128 |
| Signal decay | 0.997 |
| Corroboration | 1.000 |
| Quality gate | 1.000 |
Raw signals (30 days)
github · forks+0 in window · 7 latest · 2 snapshots
github · stars+4 in window · 149 latest · 2 snapshots
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