systemdesign42/system-design-academy — GitHub trend

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FINDING #4290 · UNIT ID 758002818

systemdesign42/system-design-academy

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SURPRISE SCORE

0.00

Score Breakdown

SURPRISE0.00663

ENGAGEMENT0.34

FRESHNESS1.00

SCORE = SURPRISE × ENGAGEMENT^0.7 × FRESHNESS × VISIBILITY × CONFIDENCE

SURPRISE = WINDOW STARS / DAYS / (AUDIENCE + FLOOR)

0% OF STARS IN ARCHIVE

Growth Telemetry

VELOCITY /D

19.57

ACCEL

-1.36

RETENTION

42.6%

PEAK 2026-09-21 · FORK-RETENTION 50.0% · 137 STARS / WINDOW

Author Audience

AUDIENCE

2,910

FOLLOWERS

OWNER ★

29,101

Engagement Signals

FORKS

3,760

ISSUE AUTH

PR AUTH

UNIQUE STARGAZERS 137 / 137 (DIVERSITY 1.00)

Why This Is A Finding

systemdesign42/system-design-academy собрал 137 звёзд за окно, тогда как у автора всего 0 подписчиков — эффективная аудитория ≈ 2,910. Это даёт surprise-индекс 0.00663 (звёзды относительно охвата автора, а не в абсолюте). Удержание форков 50.0% и 0 внешних контрибьюторов отделяют реальный инструмент от разовой вспышки. Акселерация отрицательная — внимание остывает после пика.

Related Findings

RANKS ABOVE 56% OF 9759 FINDINGS

#01mizorewww/laya-mlx[ PYTHON ]1.08 #02heyjunpenn/awesome-jev[ ASTRO ]0.76 #03ithtelab/workbuddy-manager[ PYTHON ]0.60 #04deepopen-com/deepopen[ PYTHON ]0.55 #05yyjeqhc/webcodex[ RUST ]0.54

METRICS IN CONTEXT

MEDIAN ACROSS ALL 9759 FINDINGS · Δ vs MEDIAN · PERCENTILE = SHARE RANKED BELOW

METRICVALUEMEDIANΔ MEDPERCENTILE

SCORE0.000.00+0.00ABOVE 56%

VELOCITY19.573.57+16.00ABOVE 88%

RETENTION42.6%38.5%+4.1 PPABOVE 58%

FORKS3,760106+3,654ABOVE 98%

SURPRISE0.010.01-0.00ABOVE 45%