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Track runs. Compare code and results.

Run experiments where you already work. Publish code changes, execution details, and the scientific facts you choose to record.

From the BEC example

Code diff / Scientific diff

vs BEC-002

--- a/experiments/harmonic-interacting.json

+++ b/experiments/gradient-flow.json

@@ -1 +1 @@

-{"experiment":"harmonic-ground-state","method":"split-step","g":1,"dt":0.01,"nx":256,"xmax":8,"trap":"harmonic"}

+{"experiment":"harmonic-ground-state","method":"gradient-flow","g":1,"dt":0.01,"nx":256,"xmax":8,"trap":"harmonic"}

vs BEC-002

Ground-state energy

changed

0.6894037 ℏω→0.6894043 ℏωΔ 5.431416e-7(+0.0000788%)

solver.energy · results/gradient-flow/summary.json#/energy

Chemical potential

changed

0.8699416 ℏω→0.8700337 ℏωΔ 0.00009208365(+0.0106%)

solver.chemical_potential · results/gradient-flow/summary.json#/chemical_potential

Iterations

changed

444 →187 Δ -257(-57.9%)

solver.iterations · results/gradient-flow/summary.json#/iterations

Imaginary-time method

changed

split-step →gradient-flow

solver.method · command

Normalization error

changed

0 →2.220446e-16 Δ 2.220446e-16

solver.normalization_error · results/gradient-flow/summary.json#/normalization_error

Stationary-equation residual

changed

0.0005514652 →0.001220579 Δ 0.0006691143(+121%)

solver.stationary_residual · results/gradient-flow/summary.json#/residual