Jupyter Notebook · MIT
bencbartlett/3D-printed-mirror-array
3D-printable hexagonal mirror array capable of reflecting sunlight into arbitrary patterns
★ 2.5k
Stars
147 forks · 4 open issues
flat
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
9.9
Momentum / 100
see the breakdown below
4y ago
Created
last push 4y ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 0.0 | flat, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | needs 7-day and 30-day rates side by side |
| Freshness | 15 | 0.0 | last push 4y ago; decays to zero at 180 days |
| Scale | 15 | 9.9 | 2.5k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 9.9 | sum of the above |
Detail
| Topics | 3d-printingopticsphysicspython |
| Matched on | Mechatronics (3d-printing) |
| Short window | +0 stars over 7 days = 0.0/day |
| Long window | +3 stars over 26 days = 0.1/day |
| Lifetime average | 1.39 stars/day over 1,820 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |