GitHub sourcing

How to find developers on GitHub,
by technology and location

Data-driven guides on where engineers are, what they build, and how to source them on GitHub. Four sections: honest tool comparisons, our reachability research, hiring guides by technology, and city by city breakdowns.

Topic
Technology
Location
Directory Pricing
GitHub sourcing tools: the full directory, 7 tools with pricing
What each tool indexes, what it costs, whether the price is even published, and where each one beats StarHunt.
Updated August 2026 Read article
France Location
GitHub developers in France, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
United States Location
GitHub developers in the United States, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
Python Toulouse
How many Python developers are in Toulouse?
How large the Python pool in Toulouse is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React Paris
How many React developers are in Paris?
How large the React pool in Paris is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Research Report
State of Developer Reachability 2026
How reachable developers actually are on GitHub: who lists a public email, who signals they are open to work, and how that varies by country and technology.
September 2026 Read report
Comparison Juicebox
StarHunt vs Juicebox: profile search against repository search
An honest comparison of StarHunt and Juicebox for sourcing engineers: what each one searches, what the results are ranked on, and what they cost.
Updated October 2026 Read article
Comparison hireEZ
StarHunt vs hireEZ: a sourcing suite against a GitHub-native tool
How StarHunt and hireEZ compare for technical sourcing: contract model, what each one ranks on, outreach automation, and real cost.
Updated October 2026 Read article
Comparison AmazingHiring
StarHunt vs AmazingHiring: the broader net against the sharper one
AmazingHiring aggregates 50+ sources. StarHunt ranks GitHub contributors by what they build. Scope, ranking and price compared.
Updated October 2026 Read article
Comparison GitMatcher
StarHunt vs GitMatcher: two GitHub-native takes on the same idea
Both rank developers by code rather than keywords. Where they differ: unit of analysis, access model, and what each publishes about its method.
Updated August 2026 Read article
Comparison Metaview
StarHunt vs Metaview: GitHub sourcing against an AI recruiting suite
Metaview sources from profile data and your ATS, then writes your interview notes. StarHunt ranks engineers on GitHub work. Where each wins.
Updated October 2026 Read article
Answer GitHub sourcing
Is it legal to source developers from GitHub?
GDPR, GitHub's terms and CAN-SPAM applied to public GitHub profiles: what you may do, what you owe the person, where the line sits.
Updated October 2026 Read article
Answer GitHub sourcing
GitHub or LinkedIn Recruiter for engineers?
What each index is made of, what that does to a shortlist, what each costs, and the roles where LinkedIn is still the only answer.
Updated October 2026 Read article
Answer GitHub sourcing
Is emailing a developer from GitHub spam?
Where the line actually sits between a message a developer answers and one that gets you blocked, including the one address you should never use.
Updated October 2026 Read article
Answer GitHub sourcing
Sourcing on GitHub without being technical
The three judgments that need ecosystem knowledge, what you can read without reading code, and the four traps that make GitHub look hard.
Updated October 2026 Read article
Answer GitHub sourcing
Reaching developers with no public email
How large the gap really is, measured on 83,081 active developers, which routes exist, and which one you should never use.
Updated October 2026 Read article
Answer GitHub sourcing
Are GitHub stars a good hiring signal?
What a star actually measures, why it survives long after the work stopped, and the four signals that hold up when you rank engineers on public activity.
Updated October 2026 Read article
Rust Technical hiring
Hiring Rust developers: what the talent pool looks like
Where Rust developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
Python Stockholm
How many Python developers are in Stockholm?
How large the Python pool in Stockholm is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Python Lyon
How many Python developers are in Lyon?
How large the Python pool in Lyon is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Java Munich
How many Java developers are in Munich?
How large the Java pool in Munich is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Comparison LinkedIn Recruiter
LinkedIn Recruiter alternatives for engineering roles
Six alternatives to LinkedIn Recruiter for technical hiring, what each one costs, and when LinkedIn Recruiter is still worth keeping.
Updated August 2026 Read article
Comparison hireEZ
hireEZ alternatives, from full suites to focused tools
Alternatives to hireEZ for sourcing and outreach, what each costs, which ones replace the whole suite and which replace only the part you use.
Updated August 2026 Read article
Comparison SeekOut
SeekOut alternatives for teams that do not need talent analytics
Alternatives to SeekOut for technical sourcing, what each one costs, and an honest account of what you give up by leaving a talent intelligence platform.
Updated August 2026 Read article
Comparison AmazingHiring
AmazingHiring alternatives for technical sourcing
Alternatives to AmazingHiring for technical sourcing, what each one indexes and costs, and when aggregation across 50 sources is worth keeping.
Updated August 2026 Read article
Java Technical hiring
Hiring Java developers: what the talent pool looks like
Where Java developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
Python Technical hiring
Hiring Python developers: what the talent pool looks like
Where Python developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
Java Austin
How many Java developers are in Austin?
How large the Java pool in Austin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Rust Amsterdam
How many Rust developers are in Amsterdam?
How large the Rust pool in Amsterdam is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Node.js Technical hiring
Hiring Node.js developers: what the talent pool looks like
Where Node.js developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
TypeScript Warsaw
How many TypeScript developers are in Warsaw?
How large the TypeScript pool in Warsaw is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Java Barcelona
How many Java developers are in Barcelona?
How large the Java pool in Barcelona is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Toulouse
How many TypeScript developers are in Toulouse?
How large the TypeScript pool in Toulouse is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Python Dublin
How many Python developers are in Dublin?
How large the Python pool in Dublin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React London
How many React developers are in London?
How large the React pool in London is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Go Amsterdam
How many Go developers are in Amsterdam?
How large the Go pool in Amsterdam is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Technical hiring
Hiring TypeScript developers: what the talent pool looks like
Where TypeScript developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
Node.js Munich
How many Node.js developers are in Munich?
How large the Node.js pool in Munich is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React San Francisco
How many React developers are in San Francisco?
How large the React pool in San Francisco is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Go Austin
How many Go developers are in Austin?
How large the Go pool in Austin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Lisbon
How many TypeScript developers are in Lisbon?
How large the TypeScript pool in Lisbon is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React Barcelona
How many React developers are in Barcelona?
How large the React pool in Barcelona is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Go Toronto
How many Go developers are in Toronto?
How large the Go pool in Toronto is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Node.js Stockholm
How many Node.js developers are in Stockholm?
How large the Node.js pool in Stockholm is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React Technical hiring
Hiring React developers: what the talent pool looks like
Where React developers are concentrated, what else they work with, how reachable they are and how many signal they are open to work.
September 2026 Read article
United Kingdom Location
GitHub developers in the United Kingdom, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
Answer GitHub sourcing
How to find candidates on GitHub
Source developers on GitHub: turn the job into repositories, pull recent contributors, run boolean and X-ray searches, shortlist candidates.
Updated October 2026 Read article
Answer GitHub sourcing
Finding a developer's email on GitHub
Where developers publish an address on GitHub, the technical routes that expose one without their consent, and which of them to never use.
Updated October 2026 Read article
Answer GitHub sourcing
Reading a GitHub profile as a recruiter
What each part of a GitHub profile tells you, the signals that hold up, the ones that mislead, and a ten-minute reading order.
Updated October 2026 Read article
Answer GitHub sourcing
Message templates for developers found on GitHub
Five short templates for email and LinkedIn, the line each one must contain, and the openings that get a message ignored.
Updated October 2026 Read article
Canada Location
GitHub developers in Canada, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
Germany Location
GitHub developers in Germany, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
Spain Location
GitHub developers in Spain, top cities, technologies, and reachability
Top cities by engineer concentration, most represented technologies, and percentage of engineers with a public email. Updated weekly.
Updated weekly Read article
Python Paris
How many Python developers are in Paris?
How large the Python pool in Paris is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React Seattle
How many React developers are in Seattle?
How large the React pool in Seattle is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Java Madrid
How many Java developers are in Madrid?
How large the Java pool in Madrid is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Data Countries
GitHub developers by country: which technologies lead where
Count and share side by side, so the largest country does not win every row.
Updated October 2026 Read article
Python Warsaw
How many Python developers are in Warsaw?
How large the Python pool in Warsaw is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Munich
How many TypeScript developers are in Munich?
How large the TypeScript pool in Munich is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Stockholm
How many TypeScript developers are in Stockholm?
How large the TypeScript pool in Stockholm is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
AI engineers Technical hiring
Hiring AI engineers: where they are and what they build
How the role shows in public code, the stack inside it, the countries where it weighs most and how many you can contact directly.
October 2026 Read article
Java Bangalore
How many Java developers are in Bangalore?
How large the Java pool in Bangalore is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Zurich
How many TypeScript developers are in Zurich?
How large the TypeScript pool in Zurich is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Python Bordeaux
How many Python developers are in Bordeaux?
How large the Python pool in Bordeaux is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Node.js Nantes
How many Node.js developers are in Nantes?
How large the Node.js pool in Nantes is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Comparison Juicebox (PeopleGPT)
Juicebox alternatives, for engineering and for every role
Alternatives to Juicebox (PeopleGPT), what each costs, which ones go deeper on engineers, and when Juicebox is still the right tool.
Updated August 2026 Read article
React Amsterdam
How many React developers are in Amsterdam?
How large the React pool in Amsterdam is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
React Lyon
How many React developers are in Lyon?
How large the React pool in Lyon is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Rust Austin
How many Rust developers are in Austin?
How large the Rust pool in Austin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Data engineers Technical hiring
Hiring data engineers: where they are and what they build
How the role shows in public code, the stack inside it, the countries where it weighs most and how many you can contact directly.
October 2026 Read article
Java Amsterdam
How many Java developers are in Amsterdam?
How large the Java pool in Amsterdam is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Node.js Toulouse
How many Node.js developers are in Toulouse?
How large the Node.js pool in Toulouse is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Node.js Bordeaux
How many Node.js developers are in Bordeaux?
How large the Node.js pool in Bordeaux is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Nantes
How many TypeScript developers are in Nantes?
How large the TypeScript pool in Nantes is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Comparison Gem
Gem alternatives: replace the suite, or just the sourcing
Alternatives to Gem for sourcing and recruiting CRM, what each costs, and why leaving an all-in-one platform is a migration, not a switch.
Updated August 2026 Read article
React Austin
How many React developers are in Austin?
How large the React pool in Austin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Go Munich
How many Go developers are in Munich?
How large the Go pool in Munich is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
TypeScript Bordeaux
How many TypeScript developers are in Bordeaux?
How large the TypeScript pool in Bordeaux is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Data scientists Technical hiring
Hiring data scientists: where they are and what they build
How the role shows in public code, the stack inside it, the countries where it weighs most and how many you can contact directly.
October 2026 Read article
TypeScript Dublin
How many TypeScript developers are in Dublin?
How large the TypeScript pool in Dublin is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article
Comparison Metaview
Metaview alternatives, for interview notes and for sourcing
Alternatives to Metaview for interview notes and for AI sourcing, what each costs, and when one product for both is worth keeping.
Updated October 2026 Read article
Python San Francisco
How many Python developers are in San Francisco?
How large the Python pool in San Francisco is against the rest of the country, how active and reachable it is, and where to start a search on GitHub.
November 2026 Read article