Top 14 gravity Open-Source Projects
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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pycbc
Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.
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spacetimeengine
A Python utility for analyzing a given solution to the Einstein's field equations. Built on Sympy.
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docker-nginx-image-proxy
on the fly image cropping with gravity, resize and compression microservice
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SWIFT
Modern astrophysics and cosmology particle-based code. Mirror of gitlab developments at https://gitlab.cosma.dur.ac.uk/swift/swiftsim (by SWIFTSIM)
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N-body-simulation-with-python--Gravity-solar-system
Nbody simulation with python pygame, (solar system)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Projectile-Motion-Simulation
A simple projectile motion simulator made made using matter.js , it looks cool and ofc gonna help you see physically accurate projectile motion
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
Project mention: A rudimentary simulation of the three-body problem | news.ycombinator.com | 2024-04-02Principia is extremely impressive, they document all their math here: https://github.com/mockingbirdnest/Principia/tree/master/doc...
One interesting detail is that the source code makes extensive use of non-ASCII identifiers, for mathematical symbols and for the names of mathematicians. One of the two primary contributors is also an active contributor to Unicode
A decade ago when I was interested in General Relativity I wanted to write a simple program to handle symbolic calculations for Einstein field equations (Starting with metric and calculated affine connections, ricci tensor …etc.). Sympy was an option (better because python was the only language I know well) but I found it hard and actually couldn't make it work. I used mathematica which was new for me but did it in a couple of hours. I expanded it later and used it to calculate a lot of things in a black hole paper I published later.
I checked now, and it seems that on this front a lot of development in sympy made it possible that we know how very good libraries built on top of it [1] [2]. There is even now a Jupyter notebook example on schwarzschild metric [3].
[1] https://docs.einsteinpy.org
[2]https://github.com/spacetimeengineer/spacetimeengine
[3] https://github.com/sympy/sympy/blob/master/examples/intermed...
Here's the code if you are curious or you want to try it: N-body
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Index
What are some of the best open-source gravity projects? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | gravity | 4,267 |
| 2 | Principia | 731 |
| 3 | pycbc | 295 |
| 4 | spacetimeengine | 143 |
| 5 | docker-nginx-image-proxy | 108 |
| 6 | SWIFT | 78 |
| 7 | N-body-simulation-with-python--Gravity-solar-system | 13 |
| 8 | AutoGeodesics | 8 |
| 9 | N-body | 7 |
| 10 | Projectile-Motion-Simulation | 5 |
| 11 | Android_APK_2DGravity | 4 |
| 12 | nextjs-headless-wp | 3 |
| 13 | gravity-game-js | 1 |
| 14 | moonshotadv | 1 |
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