GitHub sourcing without the legwork: our AI Agent does the searching for you

For many IT recruiters, finding great developers is a full-time job in itself. Demand for IT talent remains high, and the best candidates rarely respond to job ads. On top of that, their LinkedIn profiles are often outdated or say little about what they can actually do.

That's why we have good news: the SourceGeek AI Agent now sources on GitHub too. Through our platform, you can now search for developers right where they write code every day.

In this article, you'll learn what GitHub is, why it's so valuable for IT recruitment, and how our AI Agent takes the searching off your hands. We close with answers to five frequently asked questions.

What is GitHub?

GitHub is the world's largest platform where developers store, share and collaborate on code. It was founded in 2008 and has been part of Microsoft since 2018. The name comes from Git, the version control system that tracks who changed what in the code, and when.

The scale is huge. According to GitHub's own Octoverse 2025 report, more than 180 million developers build on the platform. Over 36 million joined in a single year, roughly one every second, and it now hosts around 630 million projects. TypeScript and Python are the most used languages.

On GitHub, you'll come across a few terms that are useful to know:

Term	What it is	What it tells you as a recruiter
Repository (repo)	A project folder with code and documentation	Which projects someone works on, and in which languages
Commit	A saved change to the code	How active someone is, and how recently
Pull request	A proposal to add code to a project	Whether someone contributes to other people's projects
Contributions	An overview of someone's activity per day	Whether someone codes consistently and recently
Stars and followers	Appreciation and followers from the community	How visible and valued someone's work is

Why GitHub is a goldmine for IT recruitment

A GitHub profile shows what someone does, not just what they say they can do. Where a CV or LinkedIn profile is a summary, GitHub is a portfolio of real work.

On GitHub, you can see things like:

• Which programming languages and technologies someone actually uses
• Which projects someone works on, independently or as part of a team
• How active someone is, and whether their skills are up to date
• Open-source contributions, often a sign of passion and craftsmanship
• How someone collaborates, for example in code reviews and project discussions

Many of these developers aren't actively looking for a new job. That's exactly what makes them interesting: you reach talent you'll never find through job boards.

One caveat: not every great developer is publicly active. A lot of work happens in private repositories owned by employers. So a quiet profile doesn't tell you everything, but an active one tells you a lot.

The problem: manual GitHub sourcing takes a lot of time

If you've ever searched GitHub yourself, you know how time-consuming it is. GitHub's search is built for developers looking for code, not for recruiters looking for people. You quickly end up writing complex queries or running X-ray searches through Google.

Then the real work begins. You click through dozens of profiles and try to work out from their repositories whether someone fits your role. Location isn't always listed, and you often have to track down contact details yourself.

All of that takes technical knowledge and, above all, a lot of hours. Hours you'd rather spend talking to candidates and clients.

How the SourceGeek AI Agent works on GitHub

With our AI Agent, you leave the searching to our platform. It works in three steps:

1. Describe who you're looking for. For example: a backend developer with experience in Python and Django, based in the Amsterdam area.
2. The AI Agent gets to work. It searches GitHub and analyses profiles for languages, projects and activity.
3. You get the best matches. Clearly laid out in the SourceGeek platform, so you can decide right away who to approach.

No complicated search strings, no endless clicking. You set the search, the AI Agent does the rest.

The big advantage: the AI Agent reads a profile the way a technical recruiter would. It doesn't just look at keywords, but at what someone actually builds. That way, you get a clear picture of a candidate quickly, even without deep technical knowledge.

What's in it for you?

• Time savings. Searching and filtering happen automatically, so you have more time for candidates.
• A larger talent pool. You reach developers who don't respond to job ads and rarely use LinkedIn.
• Better matches. You assess candidates on real work instead of just a CV.
• Stronger conversations. You know in advance what someone is working on, so your first contact is relevant from the start.
• Everything in one place. GitHub profiles sit alongside your other sources in the familiar SourceGeek platform.

Tips for approaching developers via GitHub

Finding a strong profile is step one. After that, it's all about how you reach out. Developers receive plenty of recruiter messages, so stand out with these tips:

• Make it personal. Mention a specific project or contribution that caught your eye.
• Speak their language. Talk about the technologies and challenges of the role, not just the benefits.
• Keep it short. A clear message of a few sentences works better than a long job description.
• Be upfront about salary and way of working. Developers appreciate clarity on salary range, remote work and team size from the start.
• Be respectful. GitHub isn't a job board; a friendly, honest tone goes a long way. If you don't hear back, send one friendly follow-up at most.

Try it yourself

With GitHub sourcing, SourceGeek takes the next step towards smarter, faster IT recruitment. You focus on the people, our AI Agent does the searching.

Curious how it works? Log in to the SourceGeek platform and start your first GitHub search, or book a demo with our team.

Frequently asked questions

1. Do I need technical knowledge to assess GitHub profiles?

No. The AI Agent analyses the profiles for you and shows which languages, projects and activity are relevant to your role. A basic understanding of terms like repository and commit does help you have a good conversation with candidates.

2. Can I find developers in the Netherlands on GitHub?

Absolutely. The Netherlands has a large and active developer community on GitHub. Keep in mind that developers fill in their location themselves, and not everyone does.

3. What if a developer has little public activity?

That doesn't necessarily say anything about their quality. Many developers mainly work in private repositories owned by their employer. So use GitHub as a complement to other sources, not as the only yardstick.

4. Am I allowed to contact developers based on their GitHub profile?

Public profile data is still covered by the GDPR. Only use it for a specific vacancy, tell the candidate where you got their details, and don't keep them longer than necessary. A personal, relevant message is also far better received.

5. How do I get started with GitHub sourcing in SourceGeek?

Log in to the platform and start a new search with the AI Agent. Describe your ideal candidate and the AI Agent automatically includes GitHub in the search. Don't have an account yet? Book a demo and we'll show you how it works.