leJOS Files

Run Java on the Lego EV3, NXT or RCX

Brought to you by: bbagnall, gloomyandy, jhsolorz, lgriffiths, and 2 others

The interactive file manager requires Javascript. Please enable it or use sftp or scp.
You may still browse the files here.

Name	Modified	Size	InfoDownloads / Week
Parent folder
lejos_win32_1_0_3.beta1.zip	2001-09-21	881.4 kB	0
lejos_win32_1_0_3.beta1.doc.zip	2001-09-21	171.6 kB	0
Totals: 2 Items		1.1 MB	0

Other Useful Business Software

MongoDB Atlas runs apps anywhere

Deploy in 115+ regions with the modern database for every enterprise.

MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.

Start Free

Easily Host LLMs and Web Apps on Cloud Run

Run everything from popular models with on-demand NVIDIA L4 GPUs to web apps without infrastructure management.

Run frontend and backend services, batch jobs, host LLMs, and queue processing workloads without the need to manage infrastructure. Cloud Run gives you on-demand GPU access for hosting LLMs and running real-time AI—with 5-second cold starts and automatic scale-to-zero so you only pay for actual usage. New customers get $300 in free credit to start.

Try Cloud Run Free

Recommended Projects

LEGO Music Box
Make music with LEGO Mindstorms EV3
TinyVM
A really low footprint (< 10 Kb) Java VM and replacement firmware for the Lego Mindstorms RCX microcontroller, which is part of Lego's Robotics Invention System. TinyVM is the progenitor of <a href="http://lejos.sourceforge.net">leJOS</a>.
mindboards
Multi-platform tools and information for programming and controlling LEGO MINDSTORMS programmable bricks, such as the NXT, via USB and Bluetooth.
SuGo NXT is Sumo behavior for Lego NXT
sugo-nxt is software written in the NXC/NBC programming language for t
nxtOSEK
nxtOSEK is an RTOS for LEGO Mindstorms NXT. nxtOSEK consists of I/O driver part of LEJOS NXJ, TOPPERS/ATK1 RTOS, and glue code for them. You can write applications for NXT in ANSI-C/C++. Check nxtOSEK site: http://lejos-osek.sourceforge.net

leJOS Files

Run Java on the Lego EV3, NXT or RCX

Get an email when there's a new version of leJOS