Chatty

Chatty is a Java‑based client designed for Twitch chat, offering a layout reminiscent of classic IRC applications. It runs on Windows and any operating system that supports Java 8 or later, and provides tabbed or split‑view channels, customizable colors, fonts, and line spacing, as well as look‑and‑feel options including a dark mode. Users can log chats to files, use tab‑completion for usernames and emotes, and set up flexible highlighting and ignoring rules.

The software also includes features for streamers, such as the ability to set stream titles, game categories, and tags, trigger commercials, and write uptime information to a file. It supports creating stream markers via hotkeys, viewing recent followers and subscribers, and displaying a history graph of the current streaming session. Moderation tools include a user dialog with recent messages, AutoMod approval/denial, pause‑on‑hover, and custom command creation.

Emote handling covers FrankerFaceZ and BetterTTV collections, with a dialog for favorites, sub‑emotes, and channel‑specific emotes, plus emoji code entry and tab‑completion. Chatty is available in multiple languages and offers global hotkey support across Windows, Linux, and macOS.