Analysis of @restlessronin's GitHub activity shows 2-2.5x productivity gains from AI collaboration. The data reveals significant shifts in coding patterns—more frequent sessions, tighter iteration cycles, sustained daily output.
@restlessronin's experience: AI eliminated activation energy across all coding activities, transforming fragmented time into productive sessions.
Context: @restlessronin works part-time on pro-bono and open source projects, fitting coding sessions around other commitments.
This analysis examines only commit patterns—no PRs, issues, or code quality metrics—revealing what's possible from timestamp data alone.
From Sporadic to Sustained
The transformation is instantly visible in these commit timelines. Pre-AI development shows feast-or-famine patterns: intense bursts separated by gaps. With AI collaboration, it's a steady flow of daily contributions. Each mark represents a commit, with colors and shapes indicating repositories and opacity showing lines changed.
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Looking at hourly distribution reveals how work spread across the day. Pre-AI shows irregular peaks and valleys—some hours see 11% of daily commits, others just 2.5%. With AI, most working hours see 4-8% of commits, with notable evening concentration (12% at hour 20).
Day boundaries are centered in the automatically determined low-activity periods shown in this histogram.
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The Numbers Tell the Story
These visual patterns translate to concrete metrics. First, the six-month totals:
Six-Month Comparison
Metric | Pre-AI | Recent-AI | Change |
---|---|---|---|
Total days | 183 | 181 | -1.1% |
Active days | 99 | 145 | +46% |
Total commits | 483 | 992 | +104% |
Daily Velocity Doubled
The foundation of these gains lies in daily productivity, which is based on the natural day boundaries from the hour-of-day patterns.
The output per active day is markedly higher. Median daily commits doubled from 3 to 6. The band of highly productive days (5-19 commits) increased from 34% to 55% of all active days.
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This wasn't just more frequent small commits—the scale of daily work grew. Lines of code show similar gains. Days with 200-999 lines grew from 33% to 46% of active days.
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Commits Stayed Meaningful
A natural concern: did doubling commit frequency mean each commit became less substantial? Higher frequency could mean smaller, less meaningful commits. The data shows otherwise.
Lines per commit distributions retained their fundamental shape while shifting modestly upward—median increased from 18 to 22, with fewer very small commits and more mid-sized changes.
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In fact, commit scope actually broadened. Single-file commits dropped from 64% to 48%, replaced by multi-file changes.
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Anatomy of 2x Productivity
The timing data reveals significant pattern changes: more frequent context switches, tighter iteration cycles, and higher session productivity.
Higher Hourly Velocity
Starting at the hour level: both time and output increased. Active coding hours per day increased 50% (median: 2 to 3). Days with just 1-2 hours became less common, replaced by 3-5 hour days.
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More importantly, each hour became more productive. Within those hours, velocity doubled. Median commits per hour went from 1 to 2.
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Lines per hour followed the same pattern, with median output increasing from 59 to 86 lines—a 46% gain that mirrors the commit frequency improvement.
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More Frequent Sessions
Drilling down further reveals how those hours filled with more activity. Threshold analysis of commit intervals identified natural session boundaries—gaps of 97 minutes in the pre-AI period versus 79 minutes with AI collaboration.
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Using these thresholds to identify individual sessions allowed us to zoom in on daily work patterns. The distribution shifted from 1-2 sessions to 3-4 sessions per day.
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Consistent Sessions
Median session duration increased from 26 to 28 minutes, but the overall distribution shape remained consistent.
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The time between sessions tells the rest of the story. Breaks between sessions shortened from 225 to 173 minutes median—quicker returns to code.
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Faster Iteration
Within each session, the development cycle itself accelerated. Gaps under five minutes grew from 38% to 45% of all intra-session intervals.
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This faster iteration translated directly to higher session output. Single-commit sessions dropped from 42% to 36%, replaced by more multi-commit bursts (3-4 commits rising from 20% to 26% of sessions).
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Lines per session increased 61% (96 to 155 median), indicating higher productivity within sessions.
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Deeper Project Involvement
This productivity increase wasn't just busywork—it enabled substantially deeper project involvement, with sustained work on multiple complex projects rather than scattered contributions.
Daily repository engagement increased slightly—median remained at 1 repository per day, but multi-repository days became more common.
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During the AI period, work concentrated on two well-received open-source repos, this website, and several pro bono projects—all initiated after the pre-AI period. @restlessronin attributes this additional capacity to AI enabling complex initiatives that weren't previously practical.
Deep engagement increased. Repositories with over 100 commits grew from 1 to 4 projects (6% to 21% of all repositories).
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What This Means
Pattern Changes: The data shows more sessions per day, shorter gaps between sessions, and higher productivity within sessions. These patterns suggest reduced barriers to starting and resuming coding sessions.
Developer Experience: The consistent experience was effortless transitions—starting sessions, switching between issues, getting unstuck, iterating, and moving between repositories felt immediate. Tackling ambitious new projects became as natural as quick fixes. Time slots of any length became immediately productive.
AI collaboration enables instant productivity—whether in brief windows between meetings, extended work sessions, or when switching between different codebases and problems.
Methodology
Comparison periods: June-November 2022 (pre-AI) and November 2024-April 2025 (100% AI-collaborative), chosen for consistent activity levels.
Data Source: All accessible GitHub repositories. Documentation-only commits to www.cyberchitta.cc were excluded from productivity metrics but retained for session boundaries.
AI Collaboration: All AI interactions via chat interfaces (no IDE integrations like Cursor, Windsurf, or copilots). Primary collaboration with Claude Sonnet 3.5-3.7, additional work with Grok-3 and Gemini 2.0 Pro. All interactions used llm-context for complete project awareness.
Analysis: vibe-gain visualization library.
Limitations: Session durations are lower bounds (first to last commit). Pre-/post-commit work not captured.
Credits
Original concept and project vision by @restlessronin. Analytical framework brainstormed with @grok-3.
Article drafted by @claude-4-opus, extensively copy-edited by @claude-4-sonnet, reviewed, restructured and revised by @grok-4 and @gemini-2.5-pro, finished by @claude-4-opus.
Data visualization and interactive chart code created by @claude-3.7-sonnet and @claude-4-sonnet.
Showrunner: @restlessronin