TypeScript Hacktoberfest2021

Open-source TypeScript projects categorized as Hacktoberfest2021

Top 23 TypeScript Hacktoberfest2021 Projects

Hacktoberfest2021
  1. tsoa

    Build OpenAPI-compliant REST APIs using TypeScript and Node

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  3. github-readme-activity-graph

    A dynamically generated activity graph to show your GitHub activities of last 31 days.

    Project mention: How to Create an Impressive GitHub Profile README in 2026 | dev.to | 2026-01-10

    github-readme-activity-graph

  4. AID

    One-Stop System for Machine Learning.

  5. quantified-self

    Analyze your data from Garmin, Suunto, Coros to one centralized app

    Project mention: quantified-self VS longevityworldcup - a user suggested alternative | libhunt.com/r/quantified-self | 2026-05-30
  6. PlexMeetsHomeAssistant

    Custom card which integrates plex into Home Assistant and makes it possible to launch movies or tv shows on TV with a simple click

  7. blitz-guard

    Blitz Guard - The centralized permission based authorization for Blitz.js

  8. PlantRecog

    Free Plant Recognition App + Public API + Models

  9. firegraph

    GraphQL Superpowers for Google Cloud Firestore (by sejr)

  10. object-gui

    Object GUI - Javascript Object GUI Editor

  11. cerbero

    Track your users interactions (by thecreazy)

  12. react-boilerplate-2021

  13. moonshot-chingu-quiz

    Chingu Moonshot - Quiz App

  14. react-in-out-textarea

    A simple React.js User Interface Component that is like Google Translate with full TypeScript Support

  15. crisp

    CRISP is a Google Chrome extension for automated testing that generates test code and automates time-consuming operations in test development. It speeds up test development by replacing time-consuming manual operations with automated features. (by exadel-inc)

  16. colo-calc

    Guardian Tales Colosseum calculator

  17. community-events-angular

    Community Events App built with ❀️ using Angular, NgRx, Rxjs to do thrill in #hacktoberfest21

  18. middy-idempotent

    πŸ›΅ πŸ“¬ β€Žβ€Žβ€β€β€Ž β€Žβ€β€β€Ž β€Žβ€β€β€Ž β€ŽIdempotence Middy middleware for your AWS Lambdas

  19. match-three-game

    This is a match three game made with javascript, css, and html. The goal of this project is to provide a low pressure / low stress environment for anyone who is wanting to get into open source code for the first time.

  20. upload-image-react-base64

    Base64 TypeScript React

  21. zhquiz

    Quiz for Chinese Hanzi, Vocab and Sentence daily!

  22. loginradius-react

    LoginRadius React SDK

  23. ts-playground

    :computer: Opensource and free resource to learn and practice TypeScript skills. Tutorials, code snippets and sample applications.

  24. dashboard-project

    In this project, we create an app where people can track their productivity over a 12 week period.

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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Index

What are some of the best open-source Hacktoberfest2021 projects in TypeScript? This list will help you:

# Project Stars
1 tsoa 3,966
2 github-readme-activity-graph 2,257
3 AID 324
4 quantified-self 217
5 PlexMeetsHomeAssistant 150
6 blitz-guard 136
7 PlantRecog 129
8 firegraph 125
9 object-gui 68
10 cerbero 64
11 react-boilerplate-2021 54
12 moonshot-chingu-quiz 32
13 react-in-out-textarea 30
14 crisp 25
15 colo-calc 21
16 community-events-angular 20
17 middy-idempotent 17
18 match-three-game 15
19 upload-image-react-base64 12
20 zhquiz 11
21 loginradius-react 5
22 ts-playground 4
23 dashboard-project 4

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