8-bit chip and system emulators in standalone C headers
active 2023-08-15 → 2026-06-28 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1049 days from 2023-08-15 to 2026-06-28. Pushes: 96 total, peak 9 in a day. Pull requests: 17 total, peak 2 in a day. Issues: 20 total, peak 1 in a day. Comments: 78 total, peak 11 in a day. Stars: 304 total, peak 10 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 |
|---|---|---|---|---|
| floooh | 166 | 96 | 11 | 50 |
| leiradel | 11 | 0 | 2 | 9 |
| PatrickvL | 5 | 0 | 0 | 5 |
| Mokona | 4 | 0 | 1 | 3 |
| karlvr | 4 | 0 | 1 | 2 |
| antirez | 4 | 0 | 0 | 2 |
| scemino | 3 | 0 | 1 | 2 |
| aycock | 3 | 0 | 0 | 1 |
| redbullmarky | 3 | 0 | 0 | 2 |
| gunterhager | 2 | 0 | 0 | 1 |
| mjwilson | 1 | 0 | 0 | 0 |
| c1570 | 1 | 0 | 0 | 0 |
| nippur72 | 1 | 0 | 1 | 0 |
| r-lyeh | 1 | 0 | 0 | 0 |
| gtoal | 1 | 0 | 0 | 0 |
| omikron88 | 1 | 0 | 0 | 0 |
| kborowinski | 1 | 0 | 0 | 0 |
| jakubtomsu | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#111floooh2025-08-25 09:58
- Issue comment#111floooh2025-06-06 09:55Allow invalid regs
- Issue comment#110redbullmarky2025-04-12 08:57ZX Memory writes - Z80 or ZX implementation?
- Issue comment#110redbullmarky2025-04-12 08:34ZX Memory writes - Z80 or ZX implementation?
- Issue comment#110floooh2025-04-11 13:58ZX Memory writes - Z80 or ZX implementation?
- Issue#110redbullmarky2025-04-11 13:34ZX Memory writes - Z80 or ZX implementation?
- Issue comment#109floooh2025-03-27 13:42Envelope 15 fix
- Issue comment#109floooh2025-03-27 13:28Envelope 15 fix
- Issue#108floooh2025-01-20 13:27i8255 emulation: `_i8255_write_port_pins` is flawed
- Issue comment#108floooh2025-01-20 10:41i8255 emulation: `_i8255_write_port_pins` is flawed
- Issue comment#108gunterhager2025-01-19 19:31i8255 emulation: `_i8255_write_port_pins` is flawed
- Issue comment#108floooh2025-01-19 18:18i8255 emulation: `_i8255_write_port_pins` is flawed
- Issue#108gunterhager2025-01-19 15:46i8255 emulation: `_i8255_write_port_pins` is flawed
- Issue comment#106floooh2025-01-12 12:51Z80 code generated decoder structure rework.
- Issue comment#106PatrickvL2025-01-12 11:56Z80 code generated decoder structure rework.
- Issue comment#105karlvr2025-01-12 07:04fdd: implement write for fdd and upd765
- Issue comment#105floooh2025-01-11 18:23fdd: implement write for fdd and upd765
- Issue comment#105floooh2025-01-11 18:13fdd: implement write for fdd and upd765
- Issue#104floooh2025-01-11 18:11cpc: saving a basic program hangs the emulator
- Pull request#105floooh2025-01-11 18:11
- Issue comment#105floooh2025-01-11 17:49fdd: implement write for fdd and upd765
- Issue comment#105floooh2025-01-11 17:45fdd: implement write for fdd and upd765
- Issue comment#105floooh2025-01-11 17:43fdd: implement write for fdd and upd765
- Issue comment#105floooh2025-01-11 17:39fdd: implement write for fdd and upd765
- Issue comment#104floooh2025-01-11 17:38cpc: saving a basic program hangs the emulator
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 304 stars here means stars gained during the window, not the repo's star count.