TypeScript Deno

Open-source TypeScript projects categorized as Deno

Top 23 TypeScript Deno Projects

  1. supabase

    The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

    Project mention: Project of the Week: Supabase | dev.to | 2025-07-18

    When developers dream of the perfect backend-as-a-service platform, Supabase consistently comes to mind. This open source Firebase alternative has exploded in popularity, amassing over 71,000 GitHub stars and becoming the poster child for how to build developer tools in the open. What started as a bold vision to create an open source alternative to proprietary BaaS platforms has evolved into a comprehensive ecosystem featuring real-time databases, authentication, edge functions, and storage solutions.

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.

    SurveyJS logo
  3. hono

    Web framework built on Web Standards

    Project mention: JStack + Appwrite: A Match Made in Heaven for Modern Web Development | dev.to | 2025-07-06

    Using Hono instead of Next.js's inbuilt convention for defining API routes.

  4. pretty-ts-errors

    🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

    Project mention: Show HN: A tool to visualise Zod validation errors | news.ycombinator.com | 2024-10-01

    I love it!

    Zod is such a great tool but its errors can be a bit hard to parse.

    Reminds me a lot of https://github.com/yoavbls/pretty-ts-errors

    Disclaimer: I work with OP

  5. fresh

    The next-gen web framework.

    Project mention: Deno 2.4 | news.ycombinator.com | 2025-07-07

    I would highly recommend giving Deno Fresh[1] a go, it has a lot of the same features as Next.js but I find it to result in a much cleaner codebase overall. This coupled with Deno's built in KV store and hosted on Deploy makes for quite a zen workflow to be honest.

    [1]: https://fresh.deno.dev

  6. kysely

    A type-safe TypeScript SQL query builder

    Project mention: Kysely – The type-safe SQL query builder for TypeScript | news.ycombinator.com | 2025-07-11
  7. graphql-yoga

    🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.

    Project mention: Show HN: Dumbo – Hono inspired framework for PHP | news.ycombinator.com | 2024-11-17

    You're talking about the implementation of the protocol, right?

    That is a good implementation of it, called GraphQL Yoga[0]

    However I'm concerned there is a slight disconnect here. I'm saying that the technical specification of GraphQL does not lend itself to being bad, rather its the failure of developers to really understand its purpose and what its for (its a giant aggregator, with various ways to optimally aggregate things together, depending on what is optimal for a given problem set)

    For that, I recommend becoming more familiar with the specification itself[1] because thats what I'm talking about. The specification (and thus its technical nature) doesn't prescribe anything regarding how you get data on to the graph. Many people equate GraphQL with database problems[2]

    This doesn't mean I don't understand that GraphQL has shortcomings, but all approaches to APIs have short comings. I have found GraphQL has the least amount

    [0]: https://github.com/dotansimha/graphql-yoga

    [1]: https://spec.graphql.org

    [2]: Common complaint I see all the time. I find it stems from a failure to understand how the entirety of GraphQL is meant to work, and some of the mechanics within. Like when to appropriately leverage DataLoader[3], for instance.

    [3]: https://github.com/graphql/dataloader

  8. jose

    JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

    Project mention: Why your jwt might be lying to you and how to make it tell the truth | dev.to | 2025-05-20

    Jose powerful JWT lib for modern JS

  9. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  10. github-profile-trophy

    🏆 Add dynamically generated GitHub Stat Trophies on your readme

    Project mention: My Github Profile | dev.to | 2024-11-18
  11. oak

    A middleware framework for handling HTTP with Deno, Node, Bun and Cloudflare Workers 🐿️ 🦕

    Project mention: Project Oak by Google | news.ycombinator.com | 2024-08-14

    At first I thought this is related to the Oak server: https://github.com/oakserver/oak

  12. aleph.js

    The Full-stack Framework in Deno.

  13. std

    The Deno Standard Library (by denoland)

    Project mention: The Deno Standard Library | news.ycombinator.com | 2024-08-16
  14. ultra

    Zero-Legacy Deno/React Suspense SSR Framework

  15. cac

    Simple yet powerful framework for building command-line apps. (by cacjs)

  16. triplit

    A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).

  17. croner

    Trigger functions or evaluate cron expressions in JavaScript or TypeScript. No dependencies. Most features. Node. Deno. Bun. Browser.

  18. pg-mem

    An in memory postgres DB instance for your unit tests

    Project mention: pg-mem: in memory Postgres DB instance for your unit tests | news.ycombinator.com | 2025-05-15
  19. lume

    🔥 Static site generator for Deno 🦕 (by lumeland)

    Project mention: Ask HN: What project do you donate to? | news.ycombinator.com | 2025-05-26
  20. denodb

    MySQL, SQLite, MariaDB, PostgreSQL and MongoDB ORM for Deno

  21. SimpleWebAuthn

    WebAuthn, Simplified. A collection of TypeScript-first libraries for simpler WebAuthn integration. Supports modern browsers, Node, Deno, and more.

    Project mention: What Is WebAuthN: A Developer's Guide To WebAuthN | dev.to | 2024-10-02

    The starter code contains the basic app UI and allows us to focus on coding the main business logic. This project uses the SimpleWebAuthn client and server library, but feel free to swap it out if you prefer. Let’s start by building the registration flow.

  22. gitbeaker

    🦊🧪 A comprehensive and typed Gitlab SDK for Node.js, Browsers, Deno and CLI

  23. nano

    🎯 SSR first, lightweight 1kB JSX library. (by nanojsx)

    Project mention: Rewriting my blog in plain HTML | news.ycombinator.com | 2025-01-14

    Yeah I guess React + SSG isn't the best choice. Nano JSX might be better

    https://nanojsx.io/

  24. webview_deno

    🌐 Deno bindings for webview, a tiny library for creating web-based desktop GUIs

  25. eta (η)

    Embedded JS template engine for Node, Deno, and the browser. Lighweight, fast, and pluggable. Written in TypeScript (by eta-dev)

  26. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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TypeScript Deno related posts

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  • Reports of Deno's Demise Have Been Greatly Exaggerated

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  • The Case for Edge AI: Are Small Language Models the Future of AI?

    2 projects | dev.to | 20 Mar 2025
  • What is NoDB?

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  • Ask HN: What's your blog / portfolio stack?

    5 projects | news.ycombinator.com | 5 Mar 2025
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 19 Jul 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source Deno projects in TypeScript? This list will help you:

# Project Stars
1 supabase 85,747
2 hono 25,182
3 pretty-ts-errors 13,910
4 fresh 13,181
5 kysely 12,332
6 graphql-yoga 8,400
7 jose 6,697
8 github-profile-trophy 5,973
9 oak 5,340
10 aleph.js 5,252
11 std 3,429
12 ultra 2,977
13 cac 2,796
14 triplit 2,799
15 croner 2,291
16 pg-mem 2,186
17 lume 2,125
18 denodb 1,931
19 SimpleWebAuthn 1,929
20 gitbeaker 1,651
21 nano 1,548
22 webview_deno 1,546
23 eta (η) 1,545

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