Fast non-allocating and streaming reader for chess games in PGN notation
active 2023-10-01 → 2025-07-01 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 640 days from 2023-10-01 to 2025-07-01. Pushes: 8 total, peak 2 in a day. Pull requests: 19 total, peak 3 in a day. Issues: 11 total, peak 4 in a day. Comments: 18 total, peak 3 in a day. Stars: 17 total, peak 2 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
Recent activity
Latest issues, pull requests and releases
- Issue#41niklasf2025-07-01 22:20can you add a pgn to fen function
- Issue#39niklasf2025-07-01 22:19Parallelization for Reading Large PGN Files
- Issue comment#12niklasf2025-07-01 22:18Regain performance lost after switch from mmap to buffered IO
- Issue#12niklasf2025-07-01 22:18Regain performance lost after switch from mmap to buffered IO
- Issue#13niklasf2025-07-01 22:15Feature request: offsets for games
- Pull request#33niklasf2025-07-01 22:14
- Issue comment#13tigerros2025-06-28 17:04Feature request: offsets for games
- Issue#51tigerros2025-06-28 15:38Fallible visitor methods
- Issue comment#51tigerros2025-06-28 15:38Fallible visitor methods
- Pull request#52tigerros2025-06-28 15:37
- Issue comment#45parszab2025-06-27 20:26Pass position in input to `begin_game`
- Issue comment#45parszab2025-06-27 19:19Pass position in input to `begin_game`
- Issue comment#45tigerros2025-06-27 17:54Pass position in input to `begin_game`
- Pull request#54niklasf2025-06-26 20:24
- Pull request#55niklasf2025-06-26 20:23
- Pull request#55tigerros2025-06-26 15:24
- Issue comment#45parszab2025-06-26 07:59Pass position in input to `begin_game`
- Pull request#54dependabot[bot]2025-06-24 00:05
- Issue comment#43dependabot[bot]2025-06-23 17:53Update bzip2 requirement from 0.4 to 0.5
- Pull request#43niklasf2025-06-23 17:53
- Issue comment#46niklasf2025-06-23 17:12Issue 45 -- pass file position in begin_game
- Pull request#46niklasf2025-06-23 17:12
- Issue comment#42tigerros2025-06-21 17:55Bug in parsing when double linebreaks between headers and movetext
- Issue comment#45tigerros2025-06-21 17:20Pass position in input to `begin_game`
- Pull request#52tigerros2025-06-19 21:00
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 17 stars here means stars gained during the window, not the repo's star count.