orbit-client-docs/docs/overview.md
Jean 6dfb7631b2
docs: reflect the config, branding, i18n and plugin-API changes
- config.md: add server.guestIdent, report.service, defaults.lang; correct the
  turnstile.enabled / features.* descriptions; add a Languages section; complete example.
- branding.md: branding.name/icon now drive the favicon, notifications, PWA and push;
  fix the feature-flag notes; add a Languages note.
- plugins.md: document orbit.config() and orbit.i18n (language/t/pick) + a Localization
  section; note they arrived in apiVersion 4.
- overview.md: add the 10-language support bullet.
2026-07-04 01:05:11 +00:00

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1.9 KiB
Markdown

Section: Getting started
Order: 10
# Overview
**Orbit** is a modern web client for **IRC** — the open chat protocol that has quietly run
communities for decades. It runs entirely in the browser: pick a nick and you're talking, with
**no install and no signup**.
It powers [tchatou.fr](https://tchatou.fr/app/), and is built to be **re-pointed at any IRCv3
network** and **rebranded** from a single `config.json` — without recompiling.
## What makes it different
- **Full IRCv3.** Orbit negotiates 24 capabilities — SASL, message-tags, reactions, typing
indicators, read-markers, multi-line messages, server-side history, account registration, and
Web Push. See [IRCv3 capabilities](https://orbit.tchatou.fr/docs/ircv3/).
- **Pluggable at runtime.** A static `config.json` is fetched on startup and sets the server,
channels, branding, themes and feature flags. One build can serve any community. See
[config.json reference](https://orbit.tchatou.fr/docs/config/).
- **Installable PWA.** Mobile-first layout, offline app shell, and notifications when the tab is
closed.
- **Speaks 10 languages.** The UI, system messages, and the bundled plugins are fully translated
and auto-detected (English, French, German, Spanish, Italian, Turkish, Russian, Nepali, and
Brazilian + European Portuguese). Pin a default with `defaults.lang`.
- **Self-hostable.** A static build behind any web server. The project even runs its own git
server with [push-to-deploy](https://orbit.tchatou.fr/docs/push-to-deploy/).
- **Free software.** AGPL-3.0 — use it, modify it, self-host it.
## Tech
React 19 · TypeScript · Vite · zustand. Tested with Vitest, linted, and built in CI. The codebase
is a clean modular tree — see [Architecture](https://orbit.tchatou.fr/docs/architecture/).
> New here? Jump to the [Quick start](https://orbit.tchatou.fr/docs/quick-start/) to run your own in a minute.