diff --git a/JavaScript/cooldown.js b/JavaScript/cooldown.js
new file mode 100644
index 0000000..ea254be
--- /dev/null
+++ b/JavaScript/cooldown.js
@@ -0,0 +1,137 @@
+// @ts-nocheck
+
+/**
+ * Allows you to set cooldowns (or "ratelimits") for commands
+ *
+ * @author @HighArcs
+ * @version 1.0.0
+ * @example
+ * ```ts
+ * import { cooldown } from "../plugins/cooldown";
+ * import { sernModule, CommandType } from "@sern/handler";
+ * export default commandModule({
+ *   plugins: [cooldown.add( [ ['channel', '1/4'] ] )], // limit to 1 action every 4 seconds per channel
+ *   execute: (ctx) => {}
+ * })
+ * ```
+ */
+import { PluginType } from "@sern/handler";
+import { GuildMember } from "discord.js";
+/**
+ * actions/seconds
+ */
+
+export let CooldownLocation;
+
+(function (CooldownLocation) {
+	CooldownLocation["channel"] = "channel";
+	CooldownLocation["user"] = "user";
+	CooldownLocation["guild"] = "guild";
+})(CooldownLocation || (CooldownLocation = {}));
+
+export class ExpiryMap extends Map {
+	constructor(expiry = Infinity, iterable = []) {
+		super(iterable);
+		this.expiry = expiry;
+	}
+
+	set(key, value, expiry = this.expiry) {
+		super.set(key, value);
+		if (expiry !== Infinity)
+			setTimeout(() => {
+				super.delete(key);
+			}, expiry);
+		return this;
+	}
+}
+export const map = new ExpiryMap();
+
+function parseCooldown(location, cooldown) {
+	const [actions, seconds] = cooldown.split("/").map((s) => Number(s));
+
+	if (
+		!Number.isSafeInteger(actions) ||
+		!Number.isSafeInteger(seconds) ||
+		actions === undefined ||
+		seconds === undefined
+	) {
+		throw new Error(`Invalid cooldown string: ${cooldown}`);
+	}
+
+	return {
+		actions,
+		seconds,
+		location,
+	};
+}
+
+function getPropertyForLocation(context, location) {
+	switch (location) {
+		case CooldownLocation.channel:
+			return context.channel.id;
+
+		case CooldownLocation.user:
+			if (!context.member || !(context.member instanceof GuildMember)) {
+				throw new Error("context.member is not a GuildMember");
+			}
+
+			return context.member.id;
+
+		case CooldownLocation.guild:
+			return context.guildId;
+	}
+}
+
+function add(items, message) {
+	const raw = items.map((c) => {
+		if (!Array.isArray(c)) return c;
+		return parseCooldown(c[0], c[1]);
+	});
+	return {
+		name: "cooldown",
+		description: "limits user/channel/guild actions",
+		type: PluginType.Event,
+
+		async execute([context], controller) {
+			for (const { location, actions, seconds } of raw) {
+				const id = getPropertyForLocation(context, location);
+				const cooldown = map.get(id);
+
+				if (!cooldown) {
+					map.set(id, 1, seconds * 1000);
+					continue;
+				}
+
+				if (cooldown >= actions) {
+					if (message) {
+						await message({
+							location,
+							actions: cooldown,
+							maxActions: actions,
+							seconds,
+							context,
+						});
+					}
+
+					return controller.stop();
+				}
+
+				map.set(id, cooldown + 1, seconds * 1000);
+			}
+
+			return controller.next();
+		},
+	};
+}
+
+const locations = {
+	[CooldownLocation.channel]: (value) =>
+		add([[CooldownLocation.channel, value]]),
+	[CooldownLocation.user]: (value) => add([[CooldownLocation.user, value]]),
+	[CooldownLocation.guild]: (value) => add([[CooldownLocation.guild, value]]),
+};
+export const cooldown = {
+	add,
+	locations,
+	map,
+};
diff --git a/JavaScript/dmOnly.js b/JavaScript/dmOnly.js
new file mode 100644
index 0000000..5ec0571
--- /dev/null
+++ b/JavaScript/dmOnly.js
@@ -0,0 +1,37 @@
+// @ts-nocheck
+
+/**
+ * This is dmOnly plugin, it allows commands to be run only in DMs.
+ *
+ * @author @EvolutionX-10
+ * @version 1.0.0
+ * @requires `partials: [Partials.Channel], intents: [GatewayIntentBits.DirectMessages, GatewayIntentBits.MessageContent]
+ * @example
+ * ```ts
+ * import { dmOnly } from "../path/to/your/plugin/folder";
+ * import { commandModule } from "@sern/handler";
+ * export default commandModule({
+ * 		plugins: [dmOnly()],
+ * 		execute: // your code
+ * })
+ * ```
+ */
+import { PluginType } from "@sern/handler";
+export function dmOnly(content, ephemeral) {
+	return {
+		type: PluginType.Event,
+		description: "Allows commands to be run in DM only",
+
+		async execute(event, controller) {
+			const [ctx] = event;
+			if (ctx.channel?.isDMBased()) return controller.next();
+			if (content)
+				await ctx.reply({
+					content,
+					ephemeral,
+				}); // Change this if you want or remove it for silent deny
+
+			return controller.stop();
+		},
+	};
+}
diff --git a/JavaScript/nsfwOnly.js b/JavaScript/nsfwOnly.js
new file mode 100644
index 0000000..426f617
--- /dev/null
+++ b/JavaScript/nsfwOnly.js
@@ -0,0 +1,66 @@
+//@ts-nocheck
+
+/**
+ * This plugin checks if the channel is nsfw and responds to user with a specified response if not nsfw
+ *
+ * @author @NeoYaBoi
+ * @version 1.0.0
+ * @example
+ * ```ts
+ * import { nsfwOnly } from "../plugins/nsfwOnly"; //(change if need be)
+ * import { sernModule, CommandType } from "@sern/handler";
+ * export default commandModule({
+ *    plugins: [ nsfwOnly('response', true/false) ],
+ *    execute: (ctx) => {
+ *       //your code here
+ *    }
+ * })
+ * ```
+ */
+import { ChannelType } from "discord.js";
+import { PluginType } from "@sern/handler";
+
+function isGuildText(channel) {
+	return (
+		channel?.type == ChannelType.GuildPublicThread ||
+		channel?.type == ChannelType.GuildPrivateThread
+	);
+}
+
+export function nsfwOnly(onFail, ephemeral) {
+	return {
+		type: PluginType.Event,
+		description: "Checks if the channel is nsfw or not.",
+
+		async execute(event, controller) {
+			const [ctx] = event; //checking if command was executed in dms
+
+			if (ctx.guild === null) {
+				await ctx.reply({
+					content: onFail,
+					ephemeral,
+				});
+				return controller.stop();
+			} //channel is thread (not supported by nsfw)
+
+			if (isGuildText(ctx.channel) == true) {
+				await ctx.reply({
+					content: onFail,
+					ephemeral,
+				});
+				return controller.stop();
+			}
+
+			if (!ctx.channel.nsfw) {
+				//channel is not nsfw
+				await ctx.reply({
+					content: onFail,
+					ephemeral,
+				});
+				return controller.stop();
+			} //continues to command if nsfw
+
+			return controller.next();
+		},
+	};
+}
diff --git a/JavaScript/ownerOnly.js b/JavaScript/ownerOnly.js
new file mode 100644
index 0000000..bb14335
--- /dev/null
+++ b/JavaScript/ownerOnly.js
@@ -0,0 +1,33 @@
+// @ts-nocheck
+
+/**
+ * This is OwnerOnly plugin, it allows only bot owners to run the command, like eval.
+ *
+ * @author @EvolutionX-10
+ * @version 1.0.0
+ * @example
+ * ```ts
+ * import { ownerOnly } from "../path/to/your/plugin/folder";
+ * import { sernModule, CommandType } from "@sern/handler";
+ * export default sernModule<CommandType.Slash>([OwnerOnly()], {
+ * // your code
+ * })
+ * ```
+ */
+import { PluginType } from "@sern/handler";
+const ownerIDs = ["697795666373640213"]; //! Fill your ID
+
+export function ownerOnly() {
+	return {
+		type: PluginType.Event,
+		description: "Allows only bot owner to run command",
+
+		async execute(event, controller) {
+			const [ctx] = event;
+			if (ownerIDs.includes(ctx.user.id)) return controller.next(); //* If you want to reply when the command fails due to user not being owner, you can use following
+			// await ctx.reply("Only owner can run it!!!");
+
+			return controller.stop(); //! Important: It stops the execution of command!
+		},
+	};
+}
diff --git a/JavaScript/permCheck.js b/JavaScript/permCheck.js
new file mode 100644
index 0000000..4c8c33b
--- /dev/null
+++ b/JavaScript/permCheck.js
@@ -0,0 +1,46 @@
+// @ts-nocheck
+
+/**
+ * This is perm check, it allows users to parse the permission you want and let the plugin do the rest. (check user for that perm).
+ *
+ * @author @NeoYaBoi
+ * @version 1.0.1
+ * @example
+ * ```ts
+ * import { permCheck } from "../plugins/permCheck"; //(change if need be)
+ * import { sernModule, CommandType } from "@sern/handler";
+ * export default commandModule({
+ *    plugins: [ permCheck('permission', 'No permission response') ],
+ *    execute: (ctx) => {
+ *       //your code here
+ *    }
+ * })
+ * ```
+ */
+import { PluginType } from "@sern/handler";
+export function permCheck(perm, response) {
+	return {
+		type: PluginType.Event,
+		description: "Checks for specified perm",
+
+		async execute(event, controller) {
+			const [ctx] = event;
+
+			if (ctx.guild === null) {
+				ctx.reply("This command cannot be used here");
+				console.warn(
+					"PermCheck > A command stopped because we couldn't check a users permissions (was used in dms)"
+				); //delete this line if you dont want to be notified when a command is used outside of a guild/server
+
+				return controller.stop();
+			}
+
+			if (!ctx.member.permissions.has(perm)) {
+				await ctx.reply(response);
+				return controller.stop();
+			}
+
+			return controller.next();
+		},
+	};
+}
diff --git a/JavaScript/publish.js b/JavaScript/publish.js
new file mode 100644
index 0000000..93113ed
--- /dev/null
+++ b/JavaScript/publish.js
@@ -0,0 +1,116 @@
+// @ts-nocheck
+
+/**
+ * This is publish plugin, it allows you to publish your slash commands with ease.
+ *
+ * @author @EvolutionX-10
+ * @version 1.1.0
+ * @example
+ * ```ts
+ * import { publish } from "../path/to/your/plugin/folder";
+ * import { sernModule, CommandType } from "@sern/handler";
+ * export default sernModule<CommandType.Slash>([publish()], { // put guild id in array for guild commands
+ * // your code
+ * })
+ * ```
+ */
+import { CommandType, PluginType } from "@sern/handler";
+import { ApplicationCommandType } from "discord.js";
+export function publish(guildIds = []) {
+	return {
+		type: PluginType.Command,
+		description: "Manage Slash Commands",
+		name: "slash-auto-publish",
+
+		async execute({ client }, { absPath, mod: module }, controller) {
+			function c(e) {
+				console.error("publish command didnt work for", module.name);
+				console.error(e);
+			}
+
+			try {
+				const commandData = {
+					type: CommandTypeRaw[module.type],
+					name: module.name,
+					description: module.description,
+					options: optionsTransformer(module.options ?? []),
+				};
+				if (!Array.isArray(guildIds)) guildIds = [guildIds];
+
+				if (!guildIds.length) {
+					const cmd = (
+						await client.application.commands.fetch()
+					).find((c) => c.name === module.name);
+
+					if (cmd) {
+						if (!cmd.equals(commandData, true)) {
+							console.log(
+								`Found differences in global command ${module.name}`
+							);
+							await cmd.edit(commandData).then((c) => {
+								console.log(
+									`${module.name} updated with new data successfully!`
+								);
+							});
+						}
+
+						return controller.next();
+					}
+
+					await client.application.commands
+						.create(commandData)
+						.catch(c);
+					console.log("Command created", module.name);
+					return controller.next();
+				}
+
+				for (const id of guildIds) {
+					const guild = await client.guilds.fetch(id).catch(c);
+					if (!guild) continue;
+					const guildcmd = (await guild.commands.fetch()).find(
+						(c) => c.name === module.name
+					);
+
+					if (guildcmd) {
+						if (!guildcmd.equals(commandData, true)) {
+							console.log(
+								`Found differences in command ${module.name}`
+							);
+							await guildcmd.edit(commandData).catch(c);
+							console.log(
+								`${module.name} updated with new data successfully!`
+							);
+							continue;
+						}
+
+						continue;
+					}
+
+					await guild.commands.create(commandData).catch(c);
+					console.log(
+						"Guild Command created",
+						module.name,
+						guild.name
+					);
+				}
+
+				return controller.next();
+			} catch (e) {
+				console.log("Command did not register" + module.name);
+				console.log(e);
+				return controller.stop();
+			}
+		},
+	};
+}
+export function optionsTransformer(ops) {
+	return ops.map((el) =>
+		el.autocomplete ? (({ command, ...el }) => el)(el) : el
+	);
+}
+export const CommandTypeRaw = {
+	[CommandType.Both]: ApplicationCommandType.ChatInput,
+	[CommandType.MenuMsg]: ApplicationCommandType.Message,
+	[CommandType.MenuUser]: ApplicationCommandType.User,
+	[CommandType.Slash]: ApplicationCommandType.ChatInput,
+};