Search

getAvailableCourses

@usefulthink

An interactive, runnable TypeScript val by usefulthink

Script

import { fetch } from "https://esm.town/v/std/fetch";

import { parseBlock } from "https://esm.town/v/usefulthink/parseBlock";

export async function getAvailableCourses() {

const JSDOM = await import("npm:jsdom");

const qs = await import("node:querystring");

valle_tmp_205216506430841331121632259852896

@janpaul123

// Response with "Hello World" in fancy HTML with silly gradients on every HTTP request

HTTP

// Response with "Hello World" in fancy HTML with silly gradients on every HTTP request

export default async function(req: Request): Promise<Response> {

const html = `

<!DOCTYPE html>

vibrantBronzeAnt

@faroutroy

@jsxImportSource https://esm.sh/react@18.2.0

HTTP

import React, { useState } from "https://esm.sh/react@18.2.0";

function App() {

const [file, setFile] = useState(null);

</div>

function client() {

createRoot(document.getElementById("root")).render(<App />);

if (typeof document !== "undefined") { client(); }

export default async function server(request: Request): Promise<Response> {

if (request.method === "POST" && new URL(request.url).pathname === "/analyze") {

const { OpenAI } = await import("https://esm.town/v/std/openai");

const openai = new OpenAI();

try {

const limitedData = jsonData.slice(0, 50);

// Use OpenAI for intelligent analysis with more specific instructions

const analysisPrompt = `Provide a concise data analysis and forecasting insights:

Dataset preview: ${JSON.stringify(limitedData.slice(0, 5))}`;

const completion = await openai.chat.completions.create({

messages: [{ role: "user", content: analysisPrompt }],

getMcgillEvents

@ehodges

An interactive, runnable TypeScript val by ehodges

Script

import { msDay } from "https://esm.town/v/stevekrouse/msDay?v=1";

import { newRSSItems } from "https://esm.town/v/stevekrouse/newRSSItems?v=6";

export async function getMcgillEvents() {

const url =

"https://www.alumni.mcgill.ca/aoc/events-travel/registration/regwizEventsList.php?location=050%3AMA&school=&dateMonth=&ti

examplePreactWebApp

@easrng

@easrng.preactWebApp example

Express (deprecated)

import { preactWebApp } from "https://esm.town/v/easrng/preactWebApp";

export const examplePreactWebApp = preactWebApp(

function App(

{ html, req, ...rest }: typeof preactWebApp.props,

const KeyList = ({ obj, maxDepth = 3 }) =>

sittingTrackerAlert

@olivas20000

@jsxImportSource https://esm.sh/react@18.2.0

Cron

import React, { useState } from "https://esm.sh/react@18.2.0";

function App() {

const [name, setName] = useState("");

</div>

function client() {

createRoot(document.getElementById("root")).render(<App />);

if (typeof document !== "undefined") { client(); }

export default async function server(request: Request): Promise<Response> {

const { sqlite } = await import("https://esm.town/v/stevekrouse/sqlite");

aqi

@unicorn

AQI Alerts Get email alerts when AQI is unhealthy near you. Set up Click Fork Change location (Line 4) to describe your location. It accepts fairly flexible English descriptions which it turns into locations via nominatim's geocoder API . Click Run Background This val uses nominatim's geocoder to get your lat, lon, and air quality data from OpenAQ. It uses EPA's NowCast AQI Index calculation and severity levels. Learn more: https://www.val.town/v/stevekrouse.easyAQI

Cron

import { email } from "https://esm.town/v/std/email?v=9";

import { easyAQI } from "https://esm.town/v/stevekrouse/easyAQI?v=5";

export async function aqi(interval: Interval) {

const location = "Zürich, Schweiz"; // <-- change to place, city, or zip code

const data = await easyAQI({ location });

actuallyItsXBot

@andreterron

Actually, It's 𝕏 An annoying bot that corrects people about the new name of the app previously known as Twitter. Follow it on 𝕏 ! The Twitter → 𝕏 transition is pretty painful, and this bot is here to make things even worse! Want to create your own bot? Check out https://www.val.town/v/andreterron.twitter

2 2

Script

import { searchPostsForTheActuallyBot } from "https://esm.town/v/andreterron/searchPostsForTheActuallyBot";

import { refreshActuallyBotToken } from "https://esm.town/v/andreterron/refreshActuallyBotToken";

export async function actuallyItsXBot() {

const token = await refreshActuallyBotToken();

// Search

coralMule

@pomdtr

An interactive, runnable TypeScript val by pomdtr

HTTP

export default async function (req: Request): Promise<Response> {

return Response.json({ ok: true })

todo

@pomdtr

All TODOs from public vals Todo [ ] Remove forks from results ? [ ] use a cron val to cache results in an sqlite table

HTTP

import { gfm } from "https://esm.town/v/pomdtr/gfm";

import { html } from "https://esm.town/v/stevekrouse/html?v=5";

async function handler(req: Request) {

const { data: vals } = await api(`/v1/search/vals?query=${encodeURIComponent("- [ ]")}`);

let markdown = "# Todos\n";

weatherTomorrowGpt3

@patrickjm

An interactive, runnable TypeScript val by patrickjm

Script

import { gpt3 } from "https://esm.town/v/patrickjm/gpt3";

import { simpleWeather } from "https://esm.town/v/patrickjm/simpleWeather";

export let weatherTomorrowGpt3 = (params: { openAiKey: string, city: string }) =>

simpleWeather(params.city).then((weather) =>

gpt3({

openAiKey: params.openAiKey,

prompt: `

Given a JSON sequence, give a short, plain-English summary about the weather tomorrow.

time

@stevekrouse

An interactive, runnable TypeScript val by stevekrouse

Script

export async function time(f: Function): Promise<[

any,

number,

NeloDigitalApp

@Agbo

@jsxImportSource https://esm.sh/react@18.2.0

HTTP

import { createRoot } from "https://esm.sh/react-dom@18.2.0/client";

function App() {

const [view, setView] = useState('home');

</div>

function HomePage({ onRegisterClick, onReferralClick }) {

return (

</div>

function RegisterForm({ onRegister }) {

const [formData, setFormData] = useState({

</form>

function Dashboard({ user, onPurchase, onGenerateEpin }) {

const [balance, setBalance] = useState(0);

</div>

function PurchaseOptions({ user }) {

const services = [

</div>

function EpinGenerator({ user }) {

const [epinDetails, setEpinDetails] = useState({

textDecoration: 'none'

function client() {

createRoot(document.getElementById("root")).render(<App />);

if (typeof document !== "undefined") { client(); }

export default async function server(request: Request): Promise<Response> {

const { sqlite } = await import("https://esm.town/v/stevekrouse/sqlite");

valtowntown

@vawogbemi

🏘️ Val Town Town Val Town implemented in Val Town. What if you want to build your own Val Town? What if you want features we haven't built yet? Val Town Town demonstrates how you can run untrusted code yourself. Extend it and see what you can build!

HTTP

await contentStore.init();

function Town() {

return (

</div>

function HomePage() {

return (

{`export default async function(req: Request) {

return Response.json("Hello, world!");

</html>

function ContentPage({ handler, id }: { handler: string; id: string }) {

return (

let originalContent = textarea.value;

textarea.addEventListener('input', function() {

if (textarea.value !== originalContent) {

PBKDF2_Generator

@rozek

This is a simple generator for PBKDF2 password hashes. It can be used to manually generate these hashes and store it in a password file if no other mechanism for doing so is available. There is no specific required format for the password. For the number of iterations, values from 100000 up to 999999 are accepted - in these days, values of 600000 or higher are recommended. The final output has the format "{PBKDF2}<iterations>$<salt>$<hash>" where salt and hash are Base64-encoded. You may copy it directly or use salt and hash separately if you need a different format. The applet uses WebCrypto and runs entirely within the browser.

HTTP

const TrackingTable = 'PBKDF2_Generator'

const Granularity = 15*60*1000

export default async function (Request:Request):Promise<Response> {

if (Request.method !== 'GET') {

return new Response('Method Not Allowed', { status:405 })

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