astroautomata/PySR
- Total stars
- 4,133
- Today
- —No data
Save to My finds to follow releases and star growth. Saved in this browser.
About the project
PySR is a symbolic regression library for Python and Julia that searches for interpretable analytic expressions fitting a dataset, instead of a black-box neural network.
Useful for
- Find a formula describing experimental data instead of training a neural network
- Extract an analytic equation from a trained neural network via symbolic distillation
- Compare candidate equations by accuracy and complexity using model.equations_
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate. Read the original README →
Star growth looks organic. Data as of October 24, 2026, 19:32 UTC.
The star-growth assessment does not verify whether the project is safe to run.
Stars per day
Bars show stars per UTC day; the line is a moving average of available history. Gaps mean missing data, not zero growth. Today's bar is incomplete. Red marks spike days.
Why it’s trending
- There are not enough fresh counter measurements for today's UTC day. The gain is unknown.
- Interest is fading: the two-day pace is 44% of the previous week and a half.
- Hacker News: “Symbolic Learning in Python and Julia” — 23 points, 3 days ago.
Measured growth: the last 7 completed days
New stars over 7 days: 312. +1735% versus the preceding 7 days.
Daily measurements · UTC
- October 17, 2026
- 89
- October 18, 2026
- 20
- October 19, 2026
- 85
- October 20, 2026
- 71
- October 21, 2026
- 18
- October 22, 2026
- 6
- October 23, 2026
- 23
Largest measured day in the last 30 days: 89 · October 17, 2026. Days with data: 30.
Completed days come from GitHub star history; today and forecasts are excluded from this comparison. History checked: October 24, 2026, 19:31 UTC. Sources and measurement limits →
Three GitHub discoveries in each edition
What they do, why they are gaining interest, and what to check before using them.
Editions at 10:00, 16:00, 22:00 MSK.
Numbers
- Total stars
- 4,133
- Today
- Not enough measurements today
- Forks
- 385
- Issues and pull requests
- 935
- Watchers
- 31
- Language
- Python
- License
- Apache-2.0
- Latest release
- v2.7.2 · October 19, 2026
- Created
- September 14, 2020
- Last push
- October 22, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Hacker News discussions
- Symbolic Learning in Python and Julia23 points, October 20, 2026
Spotted in
- October 24, 2026Spotted on Hacker News