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AI vs Human
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AI vs Human
AH
AI vs Human

Analyze GitHub activity to see what's written by humans, AI assistants, and bots.

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© 2026 AI vs Human. Build by David Dias for the open source community.

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  2. sichengchen
  3. esper

sichengchen/esper

1

Vibe coding workflow & toolkit. Make plans before building. Easy installation to Claude Code and Codex.

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138
Total ActivityTotal analyzed activity across the selected repositories. Includes human manual work, AI assistance, and maintenance bots.
Manual Work
97.8%
Human CommitsHigh percentage of manual work. This reflects direct human craftsmanship and manual effort.
Low AI attribution?
2.2%
Detected AIPercent of added lines attributed to AI assistants (Copilot, Cursor, etc.), based on commit attribution markers. Based on 16.1K total added lines. Low percentage? Most work was done manually, or attribution markers are missing.
0% code
0%
Bot CommitsPercent of added lines from automation bots (Dependabot, Renovate, etc.). Based on 16.1K total added lines.
Developer Rank
🌿
Organic ArchitectDeveloper rank is derived from the Human percentage shown in this summary.
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Contribution heatmap for the last twelve months, grouped by day in UTC. Squares may contain mixed colors to represent human, AI, and automation shares. Focus a square for day details, or use the data table below for a full accessible list of active days.

AprMayJunJulAugSepOctNovDecJanFebMarAprMonWedFri
Commits per day — UTC. Mixed days are split by share.
Less
More (Human)
(AI)
(Automation)
(Mixed)
Daily commits for active days in the last twelve months (UTC)
DateHumanAIAutomationTotal
Wed, Feb 18, 2026340034
Thu, Feb 19, 2026622064
Sat, Feb 21, 2026270027
Sun, Feb 22, 2026120012
Mon, Feb 23, 20260101

AI Tooling Breakdown

Claude
Claude Code
3Commits