Best Hacktoberfest 2023 Projects

In plain words

Best Hacktoberfest 2023 Projects is a curated directory containing over 400 open source projects suitable for Hacktoberfest participation. It is designed for developers of all experience levels seeking contribution opportunities, from first-time contributors to seasoned veterans. The directory allows users to browse, filter, and discover trending projects across various open source initiatives, making it easier to find a suitable project to contribute to during the annual Hacktoberfest event.

written from the facts on this page · September 2026

From the sources

We and the community curated the BEST open source projects for Hacktoberfest 2023! 🚀 If it’s your first contribution or your 500th — just go ahead & find the project you'd like to contribute to ✨ Look for projects, filter your search or find what’s trending! 🔥

• 
  HackfestWithFueler2022 · hackfestwithfueler.softr.app · ▲119

  100+ open source repositories

• 
  Hacksquad2021 · ▲24

  Participate in hacktoberfest 2021 with your team

• 
  HackSquad2022 · ▲201

  Contribute, meet new members, join workshops and win swag

• 
  Upcoming2017 · upcoming.plankarma.com · ▲108

  All Product Hunt Global Hackathon projects in one place

• 
  Hackevents2016 · ▲188

  The world's largest hackathon search engine 🚀

• 
  Hacktoberfix, Fix your October already2020 · github.com · ▲43

  Fix your October. Contribute to SanketDG/hacktoberfix development by creating an account on GitHub.

• 
  /dev/null▲483

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲345

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• 
  AI Content Genie▲1,071

  AI autopilot for content creation & marketing

  AI · 2023 · typeface.ai

• 
  Nudge 2.0▲1,051

  In-app experiences to activate, retain, & understand users

  Growth · 2023 · nudgenow.com

• 
  Cal.ai Email Assistant▲918

  World's first open source AI scheduling assistant

  AI · 2023 · cal.com

• 
  Design Studio by Tiledesk▲867

  Unlock AI magic for elevated customer engagement, fast

  AI · 2023 · tiledesk.com

• 
  TalkNotes▲854

  Turn your thoughts into actionable notes, fast

  AI · 2023 · talknotes.io

• 
  OpenAPI DevTools – Chrome extension that generates an API spec▲811

  Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

  Dev tools · 2023 · github.com