Categories

AI & ML
Learn about artificial intelligence and machine learning across the GitHub ecosystem and the wider industry.
- Generative AI
  Learn about and how to build with generative AI.
- GitHub Copilot
  Change how you work with GitHub Copilot.
- LLMs
  Everything developers need to know about LLMs.
- Machine learning
  Machine learning tips, tricks, and best practices.
How AI code generation works
Explore the capabilities and benefits of AI code generation and how it can improve your developer experience.
Learn more

Developer skills
Resources for developers to grow in their skills and careers.
- Application development
  Insights and best practices for building apps.
- Career growth
  Tips & tricks to grow as a professional developer.
- GitHub
  Improve how you use GitHub at work.
- GitHub Education
  Learn how to move into your first professional role.
- Programming languages & frameworks
  Stay current on what’s new (or new again).
Get started with GitHub documentation
Learn how to start building, shipping, and maintaining software with GitHub.
Learn more

Engineering

Engineering
Get an inside look at how we’re building the home for all developers.
- 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.
- Scripting & automation
  How GitHub engineers use scripting and automation.
- 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

Enterprise software

Enterprise software
Explore how to write, build, and deploy enterprise software at scale.
- Automation
  Automating your way to faster and more secure ships.
- CI/CD
  Guides on continuous integration and delivery.
- Collaboration
  Tips, tools, and tricks to improve developer collaboration.
- DevOps
  DevOps resources for enterprise engineering teams.
- DevSecOps
  How to integrate security into the SDLC.
- Governance & compliance
  Ensuring your builds stay clean.
- Secure enterprise development
  Locking down the SDLC one step at time.
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

News & insights

News & insights
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.
- Surveys
  What developers and industry leaders say matters most.
- 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

Open source

Open source
Everything open source on GitHub.
- Documentation
  Tips for creating and maintaining documentation.
- Gaming
  Open source games on GitHub.
- Git
  The latest Git updates.
- Licenses
  Open source licenses, explained.
- Maintainers
  Spotlighting open source maintainers.
- Social impact
  How open source is driving positive change.
An introduction to innersource
Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
Learn more

Security

Security
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

Contact sales

Try GitHub Copilot

Home / The library

Viewing Past Contributions

Now you can go back in time to view contribution activity from any period within the last year. Click on a day to see your contributions. Hold down shift and…

Garrett Bjerkhoel·@dewski

January 24, 2013 | Updated January 4, 2019

Now you can go back in time to view contribution activity from any period within the last year. Click on a day to see your contributions. Hold down shift and click another day to see your contributions in that timespan.

Written by

Garrett Bjerkhoel

@dewski

The library

Apply now for GitHub Universe 2023 micro-mentoring

As part of our ongoing commitment to accelerate human progress through Social Impact initiatives, we’re offering students 30-minute, 1:1 micro-mentoring sessions with GitHub employees ahead of Universe.

Camaley Jennings

The library

The 2023 Open Source Program Office (OSPO) Survey is live!

Help quantify the state of enterprise open source by taking the 2023 OSPO survey.

Eric Sorenson

Mona the Octocat DJing and wearing a Godot mask.

The library

Godot 4.0 Release Party 🎉

We are delighted to host the Godot 4.0 Release Party at GitHub HQ on Wednesday, March 22 from 6:30 pm to 9:30 pm. And you’re invited!

Lee Reilly

Explore more from GitHub

Docs

Everything you need to master GitHub, all in one place.

Go to Docs

GitHub

Build what’s next on GitHub, the place for anyone from anywhere to build anything.

Start building

Customer stories

Meet the companies and engineering teams that build with GitHub.

Learn more

GitHub Universe 2024

Get tickets to the 10th anniversary of our global developer event on AI, DevEx, and security.

Get tickets

We do newsletters, too

Discover tips, technical guides, and best practices in our biweekly newsletter just for devs.

Your email address

Yes please, I’d like GitHub and affiliates to use my information for personalized communications, targeted advertising and campaign effectiveness. See the GitHub Privacy Statement for more details.

Written by

Related posts

Apply now for GitHub Universe 2023 micro-mentoring

The 2023 Open Source Program Office (OSPO) Survey is live!

Godot 4.0 Release Party 🎉

We do newsletters, too