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  - GitHub Education
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  - Programming languages & frameworks
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  Learn how to start building, shipping, and maintaining software with GitHub.
  Learn more
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  - Architecture & optimization
    Discover how we deliver a performant and highly available experience across the GitHub platform.
  - Engineering principles
    Explore best practices for building software at scale with a majority remote team.
  - Infrastructure
    Get a glimpse at the technology underlying the world’s leading AI-powered developer platform.
  - Platform security
    Learn how we build security into everything we do across the developer lifecycle.
  - User experience
    Find out what goes into making GitHub the home for all developers.
- How we use GitHub to be more productive, collaborative, and secure
  Our engineering and security teams do some incredible work. Let’s take a look at how we use GitHub to be more productive, build collaboratively, and shift security left.
  Learn more
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  - Collaboration
    Tips, tools, and tricks to improve developer collaboration.
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  - DevSecOps
    How to integrate security into the SDLC.
  - Governance & compliance
    Ensuring your builds stay clean.
- How enterprise engineering teams can successfully adopt AI
  Learn how to bring AI to your engineering teams and maximize the value that you get from it.
  Learn more
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  Keep up with what’s new and notable from inside GitHub.
  - Company news
    An inside look at news and product updates from GitHub.
  - Product
    The latest on GitHub’s platform, products, and tools.
  - Octoverse
    Insights into the state of open source on GitHub.
  - Policy
    The latest policy and regulatory changes in software.
  - Research
    Data-driven insights around the developer ecosystem.
  - The library
    Older news and updates from GitHub.
- Unlocking the power of unstructured data with RAG
  Learn how to use retrieval-augmented generation (RAG) to capture more insights.
  Learn more
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  Everything open source on GitHub.
  - Git
    The latest Git updates.
  - Maintainers
    Spotlighting open source maintainers.
  - Social impact
    How open source is driving positive change.
  - Gaming
    Explore open source games on GitHub.
- An introduction to innersource
  Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
  Learn more
Security
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  Stay up to date on everything security.
  - Application security
    Application security, explained.
  - Supply chain security
    Demystifying supply chain security.
  - Vulnerability research
    Updates from the GitHub Security Lab.
  - Web application security
    Helpful tips on securing web applications.
- The enterprise guide to AI-powered DevSecOps
  Learn about core challenges in DevSecOps, and how you can start addressing them with AI and automation.
  Learn more

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Home / hacktoberfest

hacktoberfest

Release Radar · September 2022 Edition

Hackatoberfest, hackathons, and open source contributions. It’s been a hectic month with so many community pull requests to all kinds of projects. So many in fact that we had to…

News & insights

Expand your open source contributions during Hacktoberfest 2022

Give back to open source projects during the month of October! This year, we’re encouraging more than code contributions: writing, design, advocacy, and financial donations.

Release Radar · October 2021 Edition

What an incredible month it’s been for GitHub and our communities. Whilst we’ve been busy with GitHub Universe, our communities have been busy coding. It’s been a successful year for…

GitHub’s guide to Hacktoberfest 2021

Giving back to open source projects is a great way to practice skills you don’t get to use in your day job. Check out ways to get involved!

News & insights

Hacktoberfest is back and celebrating its fifth year!

Support open source and earn a limited edition T-shirt · Hacktoberfest

Hacktoberfest returns this October

News & insights

Celebrate open source this October with Hacktoberfest

Celebrate open source this October by participating in the fourth annual Hacktoberfest, a month-long celebration of open source software in partnership with DigitalOcean. Last year, contributors from 114 countries submitted…

News & insights

Hacktoberfest is back

Celebrate open source this October by participating in Hacktoberfest, a month-long festival of code organized by our friends at DigitalOcean and hosted on GitHub. To participate, simply open a pull…

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