fork of An ultra-fast all-in-one FASTQ preprocessor (QC/adapters/trimming/filtering/splitting/merging...)
C++ · active 2023-08-15 → 2026-06-29 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1050 days from 2023-08-15 to 2026-06-29. Pushes: 70 total, peak 6 in a day. Pull requests: 28 total, peak 2 in a day. Issues: 123 total, peak 5 in a day. Comments: 251 total, peak 8 in a day. Stars: 636 total, peak 5 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
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| sfchen | 162 | 70 | 4 | 68 |
| KimBioInfoStudio | 11 | 0 | 3 | 4 |
| ckrushton | 9 | 0 | 0 | 8 |
| chinwobble | 8 | 0 | 2 | 5 |
| genommm | 7 | 0 | 1 | 5 |
| bwlang | 7 | 0 | 1 | 4 |
| come-raczy | 5 | 0 | 0 | 5 |
| wilsonte-umich | 4 | 0 | 0 | 4 |
| kenji-yt | 4 | 0 | 0 | 1 |
| sklages | 4 | 0 | 0 | 4 |
| SilasK | 4 | 0 | 1 | 1 |
| jnmaloof | 4 | 0 | 0 | 3 |
| mahogny | 3 | 0 | 0 | 2 |
| GregTD42 | 3 | 0 | 0 | 2 |
| KatharineME | 3 | 0 | 0 | 2 |
| GilbertHan1011 | 3 | 0 | 0 | 2 |
| outpaddling | 3 | 0 | 1 | 1 |
| journeymansix | 3 | 0 | 0 | 1 |
| spw6422 | 3 | 0 | 0 | 2 |
| JAMKuttan | 3 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#704tfenne2026-06-21 02:03
- Pull request#698Colelyman2026-05-28 23:05
- Issue comment#695sfchen2026-05-20 23:04Deadlock on 1.3.3
- Issue#695jchorl2026-05-15 04:50Deadlock on 1.3.3
- Issue comment#678pormr2026-05-09 04:32Performance regression in v1.3.1 vs v1.1.0 on large PE gz FASTQ with --detect_adapter_for_pe
- Issue#678sfchen2026-04-08 10:09Performance regression in v1.3.1 vs v1.1.0 on large PE gz FASTQ with --detect_adapter_for_pe
- Issue comment#678Abieskawa2026-04-08 06:03Performance regression in v1.3.1 vs v1.1.0 on large PE gz FASTQ with --detect_adapter_for_pe
- Pull request#676KimBioInfoStudio2026-03-30 10:24
- Issue comment#676KimBioInfoStudio2026-03-30 08:41fix: recompute overlap after trimming for merge mode
- Issue comment#625gregdev002026-03-24 14:23Fix for Mismatched delete / delete[] in Memory Deallocation
- Pull request#672KimBioInfoStudio2026-03-22 08:04
- Issue comment#667sfchen2026-03-19 23:42Makefile: stop forcing static linking on Linux
- Pull request#667chenrui3332026-03-17 22:58
- Pull request#666KimBioInfoStudio2026-03-16 05:58
- Issue comment#661permia2026-03-15 07:21For batch processing of paired ends, fastp is unable to recognise samples as paired if -1 and -2 arguments are _1.fastq.gz and _2.fastq.gz instead of _1.fastq and _2.fastq
- Issue comment#640GilbertHan10112026-03-11 05:54Enable zstd compression format
- Issue comment#663sfchen2026-03-10 02:09perf: SIMD acceleration and hot-path optimizations via Highway
- Issue comment#662sfchen2026-02-26 08:31perf: 1.76x speedup via SIMD, allocation elimination, and lookup tables
- Issue comment#177Sfeng6662026-02-10 03:46Adapter tirmming
- Issue comment#529Poshi2026-02-06 16:43Feature Request: UMI Join
- Pull request#659itsgoadsoul2026-02-01 14:45
- Issue comment#656mmokrejs2026-01-24 00:41Merged pair-members appear duplicated in the output
- Issue comment#656sfchen2026-01-24 00:14Merged pair-members appear duplicated in the output
- Releasesfchen2026-01-22 23:37Release v1.1.0
- Issue#654ntm2026-01-21 12:09non-deterministic interleaved output to stdout with multiple threads
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 636 stars here means stars gained during the window, not the repo's star count.