LabNotes
Apr 10, 2026 -- min read Build Stream

Build Stream: Week 15, 2026

97 commits across 5 active days (partial week), down 62% from last week. 1 repos active. Top contributors: promptengines-main (97). Feature/fix health ratio: 65%. Peak day: Thu with 23 commits.

Partial week: data available for 5 of 7 days (Mon, Tue, Wed, Thu, Fri). Metrics normalized to active days.
97
Total commits
62% WoW
19.4
Daily avg ± 2.0
47% WoW
1
Active repos
2 WoW
90%
Consistency
65%
Feat/fix health
23
Peak (Thu)

Velocity analysis — daily commits

2026-04-06: 18 2026-04-07: 18 2026-04-08: 18 2026-04-09: 23 2026-04-10: 20 2026-04-11: 0 2026-04-12: 0 M T W T F S S
19.4 Commits / active day
29.3 14-day trailing avg
stable 28-day trend (slope: -0.05)
25 4-week trailing avg

14-day trailing — 3-day moving average

3/30 4/6 4/12

Repo focus Focused (HHI 1.00)

promptengines-main 97

Week-over-week share changes

Repo This week Last week Delta
promptengines-main 97 (100%) 196 (77%) ▲ 23pp
glowup 0 (0%) 50 (20%) ▼ 20pp

Commit type distribution

chore: 39 (40%) feat: 32 (33%) fix: 17 (18%) other: 6 (6%) style: 2 (2%) docs: 1 (1%) 97 COMMITS
chore 39 (40%) feat 32 (33%) fix 17 (18%) other 6 (6%) style 2 (2%) docs 1 (1%)
feat 32
fix 17

Daily breakdown

Day Date Commits Volume
Mon 2026-04-06 18
Tue 2026-04-07 18
Wed 2026-04-08 18
Thu 2026-04-09 23
Fri 2026-04-10 20
Sat 2026-04-11 0
Sun 2026-04-12 0

Author analysis

Author Commits Share Volume
aikaizen 58 60%
github-actions[bot] 35 36%
Andy Stable 4 4%

Author concentration (Gini): 0.37 — moderate

Week-over-week comparison

Metric This week Last week Delta
Total commits 97 255 62%
Active repos 1 3 67%
Daily average 19.4 36.4 47%
Peak day 23 53 57%
Days active 5 7 29%
Health ratio 65% 78% 0%

Observations

  • Commit volume decreased 62% week-over-week (255 to 97).
  • Development was heavily focused: promptengines-main accounted for 100% of all commits. HHI of 1.00 indicates concentrated effort.
  • promptengines-main gained significant focus share this week (100% vs 77% last week).
  • glowup saw reduced attention (0% share, down from 20%).

Content suggestions

  • Insufficient activity for targeted suggestions this week.
week_15_summary: period: 2026-04-06 to 2026-04-12 (partial) total_commits: 97 active_repos: 1 days_with_data: 5 daily_average: 19.4 daily_stddev: 2.0 consistency_score: 90% health_ratio: 65% repo_concentration: 1.000 (Focused) author_gini: 0.371 peak_day: 2026-04-09 (23 commits) trend_28d: stable (slope: -0.05) wow_delta: commits: down 62% repos: down 2 daily_avg: down 47% by_repo: promptengines-main: 97 by_type: chore: 39 feat: 32 fix: 17 other: 6 style: 2 docs: 1 by_author: aikaizen: 58 github-actions[bot]: 35 Andy Stable: 4
Structured summary, week 15.