Neural networks in pure C are provided by notorch, a software library in this repository.
The Best fastmath Alternatives in 2026
Looking for something like fastmath? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 24 are open source.
Fast primitive-based mathematical operations are provided by fastmath, a software library in this repository.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | notorch | — | Yes | — |
| 2 | Neuraxle | — | Yes | — |
| 3 | imutils | — | Yes | — |
| 4 | It Tools | — | Yes | — |
| 5 | It Tools | — | Yes | Web |
| 6 | overmind | — | Yes | Linux, macOS |
| 7 | LlamaIndex | — | Yes | — |
| 8 | Hydra | — | Yes | — |
| 9 | QLoRA | — | Yes | — |
| 10 | Workflow Index | — | Yes | — |
All fastmath alternatives
Automatic machine learning, hyperparameter tuning, and pipeline abstractions are provided by the Neuraxle software library.
imutils provides convenience functions for image operations such as rotation, resizing, and skeletonization.
This GitHub repository collects additional online utilities for developers, including contributions from its maintainer and others.
Online tools for common developer tasks are collected in IT Tools, a repository of technical utilities.
Manage Procfile-based applications and tmux sessions with overmind, a process manager described in this repository.
The LlamaIndex repository describes a document processing platform for AI applications.
Hydra provides tools for elegantly configuring complex applications, as summarized in its repository description.
Efficient fine-tuning of quantized language models is the focus of QLoRA, a method documented in this repository.
This repository collects n8n workflows gathered from the service and other sources.
Kinho’s Neural repository provides an API for deep learning and feedforward neural network models.
Gitingest turns a GitHub repository URL into a text digest suited to language model prompts.
Download Wireshark profiles from this repository to support troubleshooting and packet analysis.
Tesseract provides an open-source OCR engine for extracting text from images, with its main repository hosted on GitHub.
Conventional Commits is the specification for structured commit messages, maintained in this repository.
This repository provides guidance and resources for creating a GitHub profile README.
Find the latest release version of a project with lastversion, a command-line tool documented in this repository.
Awesome CLI provides a command-line tool for browsing and exploring Awesome lists.
Prediction with gradient boosting regression tree models is implemented in leaves, a Go software library.
Python developers can use Zipline’s event-driven library to backtest algorithmic trading strategies.
Big List of Naughty Strings collects unusual input strings that may trigger issues in software handling user data.
Mutahunter provides open-source mutation testing for evaluating software tests.
Rojo helps Roblox developers use software engineering tools to build projects.
Style terminal layouts with Lip Gloss, a library of definitions for arranging command-line interfaces.
Alternatives to similar tools
What is the best alternative to fastmath?
Are there open-source alternatives to fastmath?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
























