Crystal (programming language)
Description: Crystal is a compiled, general-purpose, object-oriented programming language with a syntax similar to Ruby. It has static type checking, bindings to C libraries, and claims to have performance comparable to statically typed languages like C++ and Go.
Type: software
Pricing: Open Source
Evernote
Description: Evernote, your digital workspace for notes, ideas, and collaboration. Capture and organize thoughts across devices, create multimedia-rich notes, and collaborate effortlessly. Stay productive with a versatile tool that adapts to your needs.
Type: software
Pricing: free