Top 9 science-research Open-Source Projects

shadow

11 1,352 9.8 Rust

Shadow is a discrete-event network simulator that directly executes real application code, enabling you to simulate distributed systems with thousands of network-connected processes in realistic and scalable private network experiments using your laptop, desktop, or server running Linux. (by shadow)

Project mention: Turmoil, a framework for developing and testing distributed systems | news.ycombinator.com | 2023-08-17

Cool, will be interested to see how this develops! tokio's loom framework has been a big help in testing some tricky concurrency code I've worked on.
Folks interested in this space might also be interested in the system I spend most of my time working on: Shadow. It also performs deterministic simulation of a network of hosts, but it intercepts network and system interactions at the syscall level via seccomp. As such it can work with binaries compiled from ~any language, usually without any code modification or special compilation. https://shadow.github.io/

deep_gcns_torch

1 1,118 0.0 Python

Pytorch Repo for DeepGCNs (ICCV'2019 Oral, TPAMI'2021), DeeperGCN (arXiv'2020) and GNN1000(ICML'2021): https://www.deepgcns.org
InfluxDB

www.influxdata.com featured

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.
cadabra2

2 214 8.1 C++

A field-theory motivated approach to computer algebra.
spacetimeengine

1 143 1.0 Python

A Python utility for analyzing a given solution to the Einstein's field equations. Built on Sympy.

Project mention: SymPy: Symbolic Mathematics in Python | news.ycombinator.com | 2024-02-28

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...

pyspedas

2 136 9.8 Python

Python-based Space Physics Environment Data Analysis Software
SENPAI

5 125 5.0 C

Molecular dynamics simulation software
researchhub-web

2 51 9.7 TypeScript

🚀 Accelerating Science - researchhub.com Next.js web app
SaaSHub

www.saashub.com featured

SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
betse

4 51 4.7 Python

Bio Electric Tissue Simulation Engine: Mark I
nasa_impacts

1 0 0.0 Python

Plotly visualizations of NASA's IMPACTS snow storm study program

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).