Python
FreeAn open-source, high-level programming language used for software development, web development, scientific computing, and more.
Showing 1 to 7 of 7 tools
An open-source, high-level programming language used for software development, web development, scientific computing, and more.
A decentralized platform for developers building resilient apps and infrastructure.
A free and community-developed universal operating system.
A strongly typed programming language that builds on JavaScript to improve tooling and code quality.
A dynamic, functional programming language designed for building scalable and maintainable applications on the Erlang VM.
A highly capable, feature-rich programming language with over 38 years of development.
Node.js is a free, open-source, cross-platform JavaScript runtime environment for building servers, web apps, command line tools, and
Siteefy's live index currently tracks 7 Programming Language tools, with 7 added in 2026.
The count updates automatically as tools are published or retired.
Yes.
7 of the 7 tools are completely free.
Boosted pages appear first, then the most reviewed tools, then the most saved and highest rated.
Star ratings come from community reviews, and anyone can review a tool or suggest one that is missing.