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fhanau/Efficient-Compression-Tool

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Fast and effective C++ file optimizer

C · active 2025-05-082026-08-02 (UTC)

Partial coverage11,361 / 12,231 hourly files (93%) · 2 absent upstream · 867 failed, retryable2025-03-192026-08-10 (UTC)— sampled evenly across the window, so rankings and trends hold; absolute counts scale up.
Events
54
Pushes
5
Pull requests
4
Issues
2
Stars
33
Forks
4

Activity over time

Daily event counts in the loaded window

Line chart, 452 days from 2025-05-08 to 2026-08-02. Pushes: 5 total, peak 2 in a day. Pull requests: 4 total, peak 1 in a day. Issues: 2 total, peak 1 in a day. Comments: 5 total, peak 2 in a day. Stars: 33 total, peak 4 in a day.

  • Pushes
  • Pull requests
  • Issues
  • Comments
  • Stars

Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.

Top contributors

Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity

ContributorContributionsPushesPRsComments
fhanau8521
Adreitz2001
nicolaslegland2002
Eta01010
xBZZZZ1001
jonbarrow1010
habere-et-dispertire1000

Recent activity

Latest issues, pull requests and releases

  • Issue#155habere-et-dispertire2026-05-03 14:59
    Large png 2684x32705 causes segmentation fault (core dumped)
  • Pull request#152jonbarrow2026-02-11 03:24
  • Issue comment#148Adreitz2026-01-06 20:08
    Unexpected long processing time in 0.9.4+
  • Issue#151Adreitz2026-01-05 22:47
    Zip archives containing stored files -- overlooked compression opportunity
  • Pull request#150Eta02025-11-17 08:38
  • Issue comment#148nicolaslegland2025-10-26 16:00
    Unexpected long processing time in 0.9.4+
  • Issue comment#148nicolaslegland2025-10-26 16:00
    Unexpected long processing time in 0.9.4+
  • Issue comment#146fhanau2025-10-19 18:38
    vectorize GetBestLengths2() hotspot loop.
  • Pull request#147fhanau2025-10-06 00:02
  • Pull request#147fhanau2025-10-05 23:59
  • Issue comment#145xBZZZZ2025-08-16 11:48
    Segfault in Bt3Zip_MatchFinder_GetMatches2 on all PNG files when compression level >= 2 and compiled with GCC 15 with `-O3` or higher

Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 33 stars here means stars gained during the window, not the repo's star count.