The short version
A browser-based internal-combustion-engine simulator with live mechanical diagrams.
From the HackerLinks archive
Combustion Lab
A browser-based internal-combustion-engine simulator with live mechanical diagrams.
At a glance:
First seen:2026-07-10
Last seen:2026-07-10
Times seen:1
Website:combustionlab.net
Why it caught our attention
A visually strong educational simulation for understanding engine motion and cycles.
Where it surfaced on Hacker News
2026-07-10
Editorial paraphrase
Commenters called the live diagrams impressive, while noting that physical validation still matters.
Original threadCombustion Engine Web-Based Simulator