
Yjs
GUN
RxDB
Liveblocks
Reflect.net
Thymer
ShareDB
Automerge
Cachely.dev
nxCloud
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
Yjs
Cachely.devBased on our record, Yjs seems to be more popular. It has been mentiond 27 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
For multiplayer editing I used Yjs, a CRDT (Conflict-free Replicated Data Type) library โ no server-side conflict resolution, edits from multiple clients converge automatically, the same approach Google Docs and Figma use. - Source: dev.to / 5 days ago
In the architecture of my Collaborative-Code-Editor, choosing CRDTs over OT gives me the advantage of not depending on a server for my data conflicts. Using Yjs as my CRDT library, not only fixes the problems OT arises but comes with additional features. A unique identifier keeps track of the characters' identity, and relative addressing that points to the character position in my code editor. The relative... - Source: dev.to / 3 months ago
Highly suggest you take a look here: https://github.com/yjs/yjs CRDT can absolutely do what youโre asking. - Source: Hacker News / 3 months ago
``` Those commands create and move real files that immediately appear in the editor's file tree. The best part is that all of this works in both browser and server-side contexts, since yjs (https://github.com/yjs/yjs) is isomorphic. Under the hood, metadata (name, parent, timestamps) lives in a versioned CRDT table. Document content lives in a separate Y.Doc per file, so the directory index syncs without pulling... - Source: Hacker News / 5 months ago
Libraries like Automerge and Yjs have gone from academic curiosities to production-ready tools. They handle edge cases that would have made local-first apps unreliable five years ago. - Source: dev.to / 5 months ago
GUN - Self-hosted Firebase.
nxCloud - nxCloud is a commercial OwnCloud provider
RxDB - A fast, offline-first, reactive Database for JavaScript Applications
Liveblocks - Build amazing realโtime collaborative products
Reflect.net - High-performance sync for multiplayer web apps. Up to 120 FPS sync, automatic persistence, server authority, fine-grained auth, and more...
Thymer - Web-based Project management and task planning for people who hate project management and task planning. For individuals, teams and small businesses.