A SIXEL encoder/decoder implementation derived from kmiya's sixel (https://github.com/saitoha/sixel).
C · active 2023-08-16 → 2026-08-13 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1094 days from 2023-08-16 to 2026-08-13. Pushes: 1,544 total, peak 32 in a day. Pull requests: 20 total, peak 3 in a day. Issues: 43 total, peak 5 in a day. Comments: 177 total, peak 15 in a day. Stars: 446 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
Recent activity
Latest issues, pull requests and releases
- Issue comment#222saitoha2026-04-29 04:07Out of bounds memory access with more than 1 pixel per byte pixel formats, e.g. SIXEL_PIXELFORMAT_G1
- Issue comment#224xyzzy422026-04-26 20:12Memory allocation error when using sixel_encoder_encode_bytes()
- Issue comment#196jerch2026-04-16 08:32[RFC] Enhancing SIXEL with a 1024-Color Palette
- Pull request#223saitoha2026-04-14 19:13
- Issue comment#223saitoha2026-04-14 05:03Fix bugs in python sixel_encoder_encode_bytes
- Issue#220ShangzhiXu2026-03-04 09:08[Bug] Memory error in `fromgif.c` and `fromsixel.c`
- Issue comment#141sigstart2026-03-01 13:09img2sixel produces empty output with no error for monochrome image
- Pull request#219saitoha2026-02-21 16:37
- Issue comment#147saitoha2026-02-06 14:57Fix decoding of high-color sixel images when the palette changes.
- Issue comment#201saitoha2026-02-06 14:53[RFC] Add WIC image loader and WinHTTP-based network backend
- Issue comment#216schrmh2025-12-09 01:56Fix link to schrmh/pdfgrepSIXEL
- Issue comment#216saitoha2025-12-08 15:13Fix link to schrmh/pdfgrepSIXEL
- Pull request#216schrmh2025-12-08 07:23
- Pull request#214saitoha2025-11-28 13:17
- Pull request#214saitoha2025-11-28 13:17
- Issue comment#213saitoha2025-10-22 12:02[RFC] SIXEL dequantization
- Issue comment#132saitoha2025-10-19 13:46raise ImportError("libsixel not found.")
- Issue comment#132Kreijstal2025-10-06 16:42raise ImportError("libsixel not found.")
- Issue comment#132ahgera2025-10-06 16:39raise ImportError("libsixel not found.")
- Issue comment#211saitoha2025-10-05 15:51Color problem on DEC LJ-250 printer
- Issue comment#211saitoha2025-10-04 19:52Color problem on DEC LJ-250 printer
- Issue comment#211saitoha2025-10-04 19:30Color problem on DEC LJ-250 printer
- Issue comment#211saitoha2025-10-04 19:00Color problem on DEC LJ-250 printer
- Issue comment#211saitoha2025-10-04 18:50Color problem on DEC LJ-250 printer
- Issue comment#211j4james2025-10-04 18:28Color problem on DEC LJ-250 printer
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 446 stars here means stars gained during the window, not the repo's star count.