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Fast function to parse strings into double (binary64) floating-point values, enforces the RFC 7159 (JSON standard) grammar: 4x faster than strtod

active 2023-08-262026-01-20 (UTC)

Partial coverage20,524 / 26,280 hourly files (78%) · 2 absent upstream · 5,753 failed, retryable2023-08-152026-08-13 (UTC)— sampled evenly across the window, so rankings and trends hold; absolute counts scale up.
Events
88
Pushes
4
Pull requests
7
Issues
1
Stars
57
Forks
12

Activity over time

Daily event counts in the loaded window

Line chart, 879 days from 2023-08-26 to 2026-01-20. Pushes: 4 total, peak 3 in a day. Pull requests: 7 total, peak 2 in a day. Issues: 1 total, peak 1 in a day. Comments: 5 total, peak 2 in a day. Stars: 57 total, peak 3 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
lemire8413
razor852011
Osyotr2011
BYVoid1010
werdahias1000
DavidKorczynski1010
barracuda1561010
BebeSparkelSparkel1010

Recent activity

Latest issues, pull requests and releases

  • Pull request#82razor852025-05-27 16:46
  • Releaselemire2025-05-27 16:45
    Version 0.8.1
  • Issue comment#81lemire2025-05-27 16:30
    Warning when building with fast_double_parser
  • Pull request#79BYVoid2024-10-31 12:56
  • Issue comment#73Osyotr2024-04-07 01:06
    [FR] Consider providing cmake file for easier discovery of fast_double_parser.h
  • Pull request#77Osyotr2024-03-17 19:48
  • Pull request#76barracuda1562024-03-09 18:18
  • Issue comment#75lemire2023-12-26 21:07
    Deprecation notice at top
  • Pull request#75lemire2023-12-26 21:04
  • Pull request#75BebeSparkelSparkel2023-12-26 16:17
  • Pull request#74DavidKorczynski2023-12-21 11:39
  • Issue comment#73lemire2023-12-02 23:54
    [FR] Consider providing cmake file for easier discovery of fast_double_parser.h
  • Issue#73werdahias2023-12-02 23:14
    [FR] Consider providing cmake file for easier discovery of fast_double_parser.h

Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 57 stars here means stars gained during the window, not the repo's star count.