FFmpeg
Cuts, joins and renders every clip in the studio, and pulls the thumbnails for the timeline.
Open source
Spectator is built on the work of other people. These are the projects it depends on, with their licences.
Media
whisper.cpp
Turns speech into the subtitles you can correct before they are burned into a clip. Runs on our own machine, nothing is sent to a third party.
Server
Node.js
The runtime everything else sits on.
Express
Handles every request to the website and the API.
better-sqlite3
Stores commands, watch time, clips and settings.
tmi.js
Keeps the bot connected to Twitch chat.
ws
Carries the EventSub connection and the overlay updates.
helmet
Sets the security headers, including the content policy.
express-rate-limit
Keeps a single visitor from flooding the API.
cookie-parser
Reads the session cookie.
dotenv
Loads the configuration from the environment.
In your browser
Chart.js
Draws every chart in the analytics view.
Archivo
The typeface of the headlines, by Omnibus-Type.
JetBrains Mono
The typeface for numbers, times and commands.
Services
Twitch
Chat, EventSub and the Helix API. Spectator is not affiliated with Twitch Interactive, Inc.
Hypixel API
The numbers on the Minecraft block of a channel page. Not affiliated with or endorsed by Hypixel.
Something missing or wrong here? Tell me and I will fix it.