​
B2D.AI Dataset Overview

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Introduction

The B2D.AI dataset is the most comprehensive collection of developer intelligence available, containing over 11 million active GitHub developers with enriched profiles. Our data is refreshed daily and includes detailed activity tracking, professional information, and social connections.

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Key Statistics

  • 27+ million active developer profiles
  • 1+ billion repos
  • 150+ fields of structured data per developer

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Data Categories

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1. Core Profile Information

Essential developer identification and contact details:
  • Identity: GitHub username, full name, email addresses
  • Professional: Company, title, location, country
  • Social: LinkedIn, X/Twitter, personal websites
  • GitHub Metrics: Followers, following, repos, gists

​
2. Activity Data

Comprehensive GitHub activity tracking:
  • Commits: Full commit history with repository context
  • Issues: Created and participated issues
  • Events: Stars, forks, watches, and other GitHub events
  • Repositories: Owned and contributed repositories

​
3. AI-Enhanced & LLM-Ready Data

Pre-processed summaries and embeddings for immediate AI/ML use:
  • Developer Summaries: AI-generated professional summaries using BART models
  • Vector Embeddings: Dense vectors for semantic similarity matching
  • Skill Extraction: Machine learning-based skill identification from code
  • Job Fit Scoring: Pre-computed compatibility scores for recruiting
  • Personalized Outreach: AI-generated engagement templates

​
Field Reference Table

Below is the complete field reference showing data types, coverage, and examples:
fieldtypecountexample 1example 2example 3example 4example 5
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