Free Development & DevOps Software
RedisGraph
RedisGraph is the first free and open source queryable Property Graph database to use sparse matrices to represent the adjacency matrix in graphs and linear algebra to query the graph.
Puppeteer
A Node.js library that provides a high-level headless Chrome API over the DevTools Protocol. Puppeteer is free and open source and can be used to generate screenshots and PDFs of web pages, crawl SPAs, scrape content from websites and auto submit forms and keyboard inputs for ui/ux testing.
HyperDex
HyperDex is a free and open-source novel distributed key-value store. The database is developed by Robert Escriva at Cornell University and released under the BSD-3-Clause License. Due to its distributed nature, HyperDex is highly scalable and provides serializability consistency and tolerates a threshold of server failures.
WebDAV
WebDAV or Web Distributed Authoring and Versioning is protocol that extends the Hypertext Transfer Protocol to allow for clients to perform remote web content authoring operations. According to the working group of the Internet Engineering Task Force, WebDAV is defined as RFC 4918. In the world of web protocols and APIs, WebDAV predates both SOAP/XML and RESTful architectures.
Termius
Termius is the SSH client that works on both Desktop and Mobile. The application lets you organize hosts into groups while allowing share settings across users. Terminus uses end-to-end encryption to ensure your data remains safe and secure, while keeping connection and command history.
Fiber
Fiber is an extremley fast web framework written in Go. The framework built on top of Fasthttp which is the faster HTTP engine avalible for Go. Fiber is free and open-source and is designed for fast application development with zero memory allocation and performance in mind.
Pyodide
Pyodide is a scientific Python stack that compiles to WebAssembly allowing you to run the Python 3.8 runtime to the browser via WebAssembly. With Pyodide you can run popular libraries such as NumPy, Pandas, Matplotlib, SciPy, and scikit-learn in any modern browser.
OpenCog
OpenCog is an open source artificial intelligence framework. The project is witten in Scheme and developed by the OpenCog foundation and aims to make artificial intelligence more pallatable to developers. OpenCog and OpenCog Prime is an architecture for robot and virtual embodied cognition that defines a set of interacting components designed to give rise to human-equivalent artificial general intelligence as an emergent phenomenon of the whole system.
Spyse
Spyse is a complete internet assets registry for cybersecurity professionals. With Spyse, you can track domains and their technology use to discover security vulnerabilities and technology choices. Spyse tracks over 25 billion records about the Internet-connected assets that can be browsed and downloaded.
LispPad
LispPad is a simple, lightweight, IDE for developing and running Scheme code on macOS. The language supported by the integrated development environment LispPad is based on the R7RS (small) standard of the Scheme programming language. LispPad provides the a wide range of components inclduing a fully integrated Scheme interpreter, a large set of libraries, a text editor supporting syntax highlighting, smart indentation, parenthesis matching and text completion.