Rctd444 «2025»

The name is a shorthand for Real‑Collaborative Text Distribution, and the “444” is a nod to three things that matter most to us:

| 4️⃣ | Fast – sub‑millisecond local ops, network‑optimized diffing. | |---|---| | 4️⃣ | Fault‑tolerant – CRDT‑based, no single point of failure. | | 4️⃣ | Future‑ready – designed for emerging edge‑computing and AR/VR collaboration. | rctd444

Put together, rctd444 signals a four‑fold commitment to speed, reliability, scalability, and foresight. The name is a shorthand for R eal‑

rctd444 is 100 % open source (MIT License) and lives under the rctd organization on GitHub. rctd444 is 100 % open source (MIT License)

Tip: When you open a PR, include a benchmark script (npm run bench) so we can verify performance regressions automatically.

If you encountered rctd444 in a specific context (e.g., a log file, configuration string, internal company code, game mod, or error message), it is likely:

Prerequisite: Node ≥ 20, a modern browser (Chrome 118+, Safari 16+, Edge 119+), and a running WebSocket server (or use the bundled rctd‑demo server).

# 1️⃣ Install the library
npm i rctd444
# 2️⃣ Spin up the demo server (optional)
npx rctd444-server --port 4000