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The TypeScript framework for Discord

npm i seyfert

2.45× LESS MEMORY THAN DISCORD.JSPOWERING BOTS IN PRODUCTION

A commandis one file.

Declare it, type its options, write run. Seyfert loads it, registers it with Discord and hands you a typed context.

src/commands/echo.ts18 lines
import {
Declare, Options, Command, createStringOption, type CommandContext,
} from 'seyfert';
 
const options = {
message: createStringOption({
description: 'What should I echo back?',
required: true,
}),
};
 
@Declare({ name: 'echo', description: 'Repeat after me' })
@Options(options)
export default class EchoCommand extends Command {
async run(ctx: CommandContext<typeof options>) {
await ctx.write({ content: ctx.options.message });
}
}
Echo APP replying to /echohello from the core

Leave the
ceremony behind

17LINES IN DISCORD.JSLINES IN SEYFERT
discord.js v14 · index.js
const client = new Client({ intents: [GatewayIntentBits.Guilds] });
client.commands = new Collection();
 
const folders = readdirSync(join(__dirname, 'commands'));
for (const folder of folders) {
const files = readdirSync(join(__dirname, 'commands', folder));
for (const file of files.filter((f) => f.endsWith('.js'))) {
const command = require(join(__dirname, 'commands', folder, file));
client.commands.set(command.data.name, command);
}
}
 
client.on(Events.InteractionCreate, async (interaction) => {
if (!interaction.isChatInputCommand()) return;
const command = client.commands.get(interaction.commandName);
if (!command) return;
await command.execute(interaction);
});
 
client.login(token);
// …then: node deploy-commands.js
seyfert · the whole boot
// seyfert.config.mjs
export default config.bot({
token: process.env.BOT_TOKEN ?? '',
locations: { base: 'dist', commands: 'commands' },
intents: ['Guilds'],
});
 
// src/index.ts
const client = new Client();
client.start().then(() => client.uploadCommands());
DISCORD.JS · MEDIAN MEMORYSEYFERT · MEDIAN MEMORY
216MB

2.45× lighter under the same gateway load.

FULL MEASUREMENTS ↗
IN ORBIT · BOTS RUNNING ON SEYFERT
  • Listen“under 1 GB, from almost 4 GB”
  • CactusFire“nothing better than Seyfert”
  • Button Bot“handled everything seamlessly”
  • Kenium“the most resource-efficient”
  • Stelle“open-source, on Seyfert”
  • Multiversal“recognised by numerous servers”
  • Lumi“light memory footprint”
  • Hiraku Shinzou“all my homies use Seyfert”
ADD YOURS — OPEN A PR ↗
START BUILDINGnpm i seyfert
Get startedDISCORD ↗