The best apps in the AI era aren’t solo experiences—they’re collaborative. Liveblocks provides customizable pre‑built features to make your product multiplayer, engaging, and AI‑ready. All without derailing your roadmap.

Web UI for decentralized social networks and marketplaces. Features: blogs, posts, comments, likes, reputation, feed and notifications. Built with Next.js, React and Ant Design.

Open source comments and kudos server for static websites

Easy commenting system.

A minimalist commenting system on top of Cloudflare Workers KV

yet another commenting system

colocWE is a new way to analyse and presents online discussions.

Documentation and Tutorials for FastComments.

Confab Comments is a drop-in commenting solution for your website.

A complete webview-free react-native implementation of FastComments.

Small tool to edit comments for video, and read the comment using VOICEVOX as a backend.

Reboot Forums is a full-stack web application built with Go, providing a platform for user discussions. It features user authentication, post creation and management, commenting system, and a like/dislike functionality. The project demonstrates clean architecture and modern web development practices using Go.

Disqus comments.

GraphQL API of the commenting system

Remark42 MongoDB Server

A custom modern commenting system

FRESH Syntax, a multi-lingual commenting style, helps programmers write beautiful code they won't get lost in.