Software
Libraries, frameworks, simulators and SDKs, explained — open and closed source side by side. What a closed stack restricts, how its licence bites and how people work around it, stated as plainly as the open ones. Each entry says what it solves, what it competes with, what it takes to start, and where it bites.
Software · A
LeRobot: turning "collect data, then make it move" into scripts
Apache 2.0, Python, and currently the shortest path from nothing to a moving robot on the hobbyist side. The barrier i…
LeRobot · SO-101 arm · LeRobot Humanoid · 2026-09-28
Software · A
ROS 2: when it is required, and when it is just overhead
The de facto standard for robot middleware, BSD-licensed at the core with no royalty for commercial use. But it handle…
ROS 2 · 2026-09-28
Software · B
Isaac Sim is free; getting it to run is a different matter
The licence is free, the barrier is not. The first weekend usually goes on making the environment start rather than on…
Isaac Sim and Isaac Lab · MuJoCo · 2026-09-28