LetX is a real-time collaborative LaTeX editor with sandboxed compile and offline-first editing — a faster Overleaf alternative.
LetX is a real-time collaborative LaTeX editor built by Shihab Shahriar Antor at Shahriar Labs. It compiles LaTeX in the browser via WebAssembly, supports conflict-free real-time co-editing with CRDTs, and stays usable offline. Designed as a faster alternative to Overleaf for researchers, especially in regions with high latency to overseas servers.
Built by
Shihab Shahriar Antor — a product of Shahriar Labs