diff --git a/app/src/global.d.ts b/app/src/global.d.ts
index d648a04..a4a6c44 100644
--- a/app/src/global.d.ts
+++ b/app/src/global.d.ts
@@ -3,6 +3,8 @@
 interface ImportMetaEnv {
   VITE_GOOGLE_OAUTH_CLIENT_ID: string;
   VITE_GOOGLE_OAUTH_CLIENT_SECRET: string;
+  VITE_TWITCH_OAUTH_CLIENT_ID: string;
+  VITE_TWITCH_OAUTH_CLIENT_SECRET: string;
   VITE_FACEBOOK_OAUTH_CLIENT_ID: string;
   VITE_FACEBOOK_OAUTH_CLIENT_SECRET: string;
   VITE_TWITTER_API_KEY: string;
diff --git a/app/src/lib/appAuth.ts b/app/src/lib/appAuth.ts
index 315fa63..f337b64 100644
--- a/app/src/lib/appAuth.ts
+++ b/app/src/lib/appAuth.ts
@@ -1,5 +1,6 @@
 import { SvelteKitAuth } from "sk-auth";
 import {
+  TwitchOAuth2Provider,
   FacebookOAuth2Provider,
   GoogleOAuth2Provider,
   RedditOAuth2Provider,
@@ -15,6 +16,13 @@ export const appAuth = new SvelteKitAuth({
         return { ...profile, provider: "google" };
       },
     }),
+    new TwitchOAuth2Provider({
+      clientId: import.meta.env.VITE_TWITCH_OAUTH_CLIENT_ID,
+      clientSecret: import.meta.env.VITE_TWITCH_OAUTH_CLIENT_SECRET,
+      profile(profile) {
+        return { ...profile, provider: "twitch" };
+      },
+    }),
     new FacebookOAuth2Provider({
       clientId: import.meta.env.VITE_FACEBOOK_OAUTH_CLIENT_ID,
       clientSecret: import.meta.env.VITE_FACEBOOK_OAUTH_CLIENT_SECRET,
diff --git a/app/src/routes/login.svelte b/app/src/routes/login.svelte
index b897ec2..df5cf77 100644
--- a/app/src/routes/login.svelte
+++ b/app/src/routes/login.svelte
@@ -36,6 +36,38 @@
   <br />
 
   <div class={clsx("flex", "flex-col", "justify-items-stretch", "space-y-4")}>
+    <a
+      href="/api/auth/signin/twitch"
+      class={clsx(
+        "text-sm",
+        "md:text-base",
+        "inline-flex",
+        "space-x-4",
+        "py-2",
+        "px-4",
+        "border-gray-400",
+        "rounded",
+        "hover:no-underline",
+        "border",
+        "hover:bg-gray-100",
+        "transition-colors",
+        "items-center",
+      )}
+    >
+      <svg viewBox="0 0 300 300" class={clsx("h-4", "w-4", "md:h-6", "md:w-6")}>
+        <path
+          fill-rule="evenodd"
+          clip-rule="evenodd"
+          fill="#65459B"
+          d="M215.2 260.8h-58.7L117.4 300H78.3v-39.2H6.6V52.2L26.1 0h267.3v182.6l-78.2 78.2zm52.2-91.2V26.1H52.2v189.1h58.7v39.1l39.1-39.1h71.7l45.7-45.6z"
+        /><path
+          fill="#65459B"
+          d="M195.6 78.3v78.3h26.1V78.3h-26.1zm-71.7 78.2H150V78.3h-26.1v78.2z"
+        />
+      </svg>
+      <span>Sign in with Twitch</span>
+    </a>
+
     <a
       href="/api/auth/signin/google"
       class={clsx(
diff --git a/src/providers/index.ts b/src/providers/index.ts
index 961a03f..84418eb 100644
--- a/src/providers/index.ts
+++ b/src/providers/index.ts
@@ -1,4 +1,6 @@
 export { Provider } from "./base";
+export { TwitchOAuth2Provider } from "./twitch";
+export type { TwitchProfile, TwitchTokens } from "./twitch";
 export { GoogleOAuth2Provider } from "./google";
 export type { GoogleProfile, GoogleTokens } from "./google";
 export { TwitterAuthProvider } from "./twitter";
diff --git a/src/providers/twitch.ts b/src/providers/twitch.ts
new file mode 100644
index 0000000..c179f32
--- /dev/null
+++ b/src/providers/twitch.ts
@@ -0,0 +1,57 @@
+import { OAuth2Provider, OAuth2ProviderConfig } from "./oauth2";
+import { ucFirst } from "../helpers";
+
+export interface TwitchProfile {
+	id: string;
+	login: string;
+	display_name: string;
+	type?: string;
+	broadcaster_type?: string;
+	description: boolean;
+	profile_image_url: string;
+	offline_image_url: string;
+	view_count: number;
+	email: string;
+	created_at: string;
+}
+
+export interface TwitchTokens {
+	access_token: string;
+	expires_in: number;
+	scope: string;
+	token_type: string;
+	refresh_token: string;
+}
+
+type TwitchOAuth2ProviderConfig = OAuth2ProviderConfig<TwitchProfile, TwitchTokens>;
+
+const defaultConfig: Partial<TwitchOAuth2ProviderConfig> = {
+	id: "twitch",
+	scope: "user:read:email",
+	accessTokenUrl: "https://id.twitch.tv/oauth2/token",
+	authorizationUrl: "https://id.twitch.tv/oauth2/authorize",
+	profileUrl: "https://api.twitch.tv/helix/users",
+};
+
+export class TwitchOAuth2Provider extends OAuth2Provider<
+	TwitchProfile,
+	TwitchTokens,
+	TwitchOAuth2ProviderConfig
+> {
+	constructor(config: TwitchOAuth2ProviderConfig) {
+		super({
+			...defaultConfig,
+			...config,
+		});
+	}
+
+	async getUserProfile(tokens: TwitchTokens): Promise<TwitchProfile> {
+		const headers = {
+			'Client-ID': this.config.clientId + '',
+			'Accept': 'application/vnd.twitchtv.v5+json',
+			'Authorization': `Bearer ${tokens.access_token}`
+		};
+		const { data: [profile] } = await fetch(this.config.profileUrl!, { headers: headers }).then(res => res.json())
+		return profile
+	}
+}