fastGPT
WRF
| fastGPT | WRF | |
|---|---|---|
| 3 | 8 | |
| 175 | 1,145 | |
| - | 1.6% | |
| 7.4 | 6.6 | |
| about 2 months ago | 10 days ago | |
| Fortran | Fortran | |
| MIT License | GNU General Public License v3.0 or later |
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fastGPT
- Fortran 2023 has been published
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Lfortran: Modern interactive LLVM-based Fortran compiler
Thanks! I know, LLM came much later after LLVM. But if you are interested in LLM that LFortran can compile, check out: https://github.com/certik/fastGPT/.
- Fast GPT-2 inference written in Fortran
WRF
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Why hasn't there been more of an effort to create an open source network of weather stations?
WRF-ARW Modeling System is in the public domain and there is a fork called WRFg that can utilize GPU acceleration. The price of used Nvidia tesla GPUs could allow an enthusiast group to band together and thrive however that doesn't solve the sheer complexity of using the model and obtaining enough accurate data points to even run the model.
- 300M Resolution SF Forecast
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What amount of weather forecasting modelling is open source?
The NAM, RAP, and HRRR are all different smaller-scale, higher-resolution models for the US and North America based on the Weather Research and Forecasting model. These are due to eventually be replaced by the RRFS, based on the UFS Short-Range Weather Application.
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What Is the Oldest Computer Program Still in Use?
example: https://github.com/wrf-model/WRF
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Why C?
Hi, I'm going to nitpick and say that most physics modeling software is not written in C. A whole bunch of physics programs are in Fortran (like weather models) .
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GPUs open the potential to forecast urban weather for drones and air taxis
For some context, WRF (https://github.com/wrf-model/WRF) the current state-of-the-art weather modeling system (also developed by NCAR) can only run on CPU. There have been efforts to run it on GPU (https://wrfg.net)... though it doesn't look like it's been kept up to date.
It seems like FastEddy mostly replaces WRF-LES, which is used for high-resolution localized modeling.
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Does anyone know of any self hosted weather prediction software?
Most of the weather models run on supercomputers, and require a LOT of input data. Here’s one you can try if you’re so inclined. https://github.com/wrf-model/WRF
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My History in programming pt1: Meteorology
If anyone is curious, the WRF (Weather Research and Forecasting) model has a repository on GitHub.
What are some alternatives?
inference-engine - A deep learning library for use in high-performance computing applications in modern Fortran
abstreet - Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
neural-fortran - A parallel framework for deep learning
fpm - Fortran Package Manager (fpm)
functional-fortran - Functional programming for modern Fortran
llm.f90 - LLM inference in Fortran
Optimization-Codes-by-ChatGPT - numerical optimization subroutines in Fortran generated by ChatGPT-4
ClimaCore.jl - CliMA model dycore
json-fortran - A Modern Fortran JSON API
rwkv.f90 - Port of the RWKV-LM model in Fortran (Back to the Future!)
getmetar-wunderground - job to download METAR data from Wheather Underground site