Perhaps the best iconic language tool to replace Lego’s RIS, it generates NQC code & facilitates handling the NQC compilation + deployment processes, too. (Project was formerly known as fUNSoftWare.)

Mindstorms internet-control bridge and web user interface

Tools to experiment with the LEGO® MINDSTORMS® Robot Inventor hub

A compiler for Lego Mindstorms Robot Inventor Scratch-like language to Python.

A Microsoft Visual Studio Code extension to program LEGO® MINDSTORMS® Robot Inventor in MicroPython

A program to create NQC (Not Quite C) files for LEGO Mindstorms robots, using a powerful language and interface to access the full potential of the Lego MindStorms RCX.

Program the RCX on the RCX using its own screen and buttons.

A tiny Java Virtual Machine for the Lego MindStorms RCX, containing a VM for Java bytecodes and additional software to load and run Java programs.

No project description provided; appears to be a UI for NQC.

An Ada to NQC translator for the Lego MindStorms RCX

Repository for the GitHub public organizational profile

An archive of software releases pertaining to the LEGO® MindStorms RCX. This is typically kept in read-only (archive) mode to guard against accidental changes, modifications, deletions, etc.

A collection of software, firmware, tools, and utilities for the LEGO® MindStorms RCX