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Joerg Ziefle 7c2a300f53
 feat(shredder): modern QMK re-port of Miryoku fork, QWERTY base 
Re-port of the 2021 MirusTech/qmk_firmware (Shredder) Miryoku fork onto
upstream QMK 0.33.8 as a clean overlay (no rebase of the old core patch).

Layout is unchanged (all 8 layers, trained thumb arrangement); base layer
switched Colemak-DH -> QWERTY (MIRYOKU_ALPHAS=COLEMAK restores Colemak).

Hardware note: the Planck is a rev6 (STM32/ARM), not the AVR Planck Light
originally assumed from the "Massdrop x OLKB / OLKB-48" marking. The shredder
keymap lives in keyboards/planck/keymaps/shredder (shared across all Planck
revs), so it builds unchanged for planck/rev6.

Feature modernisation:
- bilateral-combinations action.c patch  -> CHORDAL_HOLD + per-board
  handedness map (thumbs exempt, so layer access is unaffected)
- TAP_TERM_KEYS (unmerged PR #11036)      -> mainline DT_UP/DT_DOWN/DT_PRNT
- RESET -> QK_BOOT, KC_LEAD -> QK_LEAD, KC_ASxx -> AS_xx
- IGNORE_MOD_TAP_INTERRUPT (removed; now default), TAPPING_FORCE_HOLD ->
  QUICK_TAP_TERM 0
- old LEADER_DICTIONARY macros -> modern leader_*() API
- keycode renames: KC_SLCK->KC_SCRL, KC_MS_*->MS_*, RGB_*->UG_*
- new: FLOW_TAP (suppresses stray home-row mods while typing fast)

Builds clean: planck/rev6 27% (ARM, 256KB), keyboardio/atreus 98% (AVR, tight).
Flashed and verified on the rev6 hardware.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-27 19:53:24 +02:00
.github Bump actions/cache from 5 to 6 (#26293) 2026-06-23 21:30:44 +01:00
.vscode Use relative paths for schemas, instead of $id. Enables VScode validation. (#25251) 2025-05-19 22:10:39 +10:00
builddefs Fix VERBOSE make flag (#26289) 2026-06-26 14:20:10 +01:00
data Fix audio.pins in keyboard.json not being converted to C defines (#26107) 2026-06-09 11:26:41 -07:00
docs Additional bootstrapper safety checks (#26242) 2026-06-01 09:07:29 +01:00
drivers Merge remote-tracking branch 'origin/master' into develop 2026-05-26 00:43:27 +00:00
keyboards feat(shredder): modern QMK re-port of Miryoku fork, QWERTY base 2026-06-27 19:53:24 +02:00
layouts Remove deprecated RGB_ and Mouse keycodes (#25444) 2025-07-11 11:05:41 -06:00
lib Fix VERBOSE make flag (#26289) 2026-06-26 14:20:10 +01:00
modules/qmk Add API version assertion for split_data_sync module (#26237) 2026-05-29 07:56:36 +01:00
platforms fix(ws2812-pwm): allow WS2812_PWM_TICK_FREQUENCY override (#26186) 2026-05-17 00:14:52 +01:00
quantum Key Overrides: Fix Ghost Modifier Bug on macOS (with Karabiner Elements) (#25886) 2026-06-13 22:28:41 +10:00
tests [Core] Options to constrain Speculative Hold: SPECULATIVE_HOLD_ONE_KEY and SPECULATIVE_HOLD_FLOW_TERM. (#26099) 2026-05-22 22:50:52 +01:00
tmk_core Align Mouse USB descriptor (#26230) 2026-05-27 00:43:26 +01:00
users feat(shredder): modern QMK re-port of Miryoku fork, QWERTY base 2026-06-27 19:53:24 +02:00
util Additional bootstrapper safety checks (#26242) 2026-06-01 09:07:29 +01:00
.clang-format Clang-format tweaks (#15906) 2022-02-11 20:00:34 -08:00
.clangd More compiledb fixes. (#25355) 2025-06-15 11:56:10 +10:00
.editorconfig .editorconfig: fix inline comment, tidy name section for yaml (#24416) 2024-09-21 19:48:31 +01:00
.gitattributes eol=lf, where appropriate (#15752) 2022-01-05 21:56:31 +00:00
.gitignore Add .env, .envrc to gitignore (#25904) 2026-01-03 13:55:17 +00:00
.gitmodules [Core] Quantum Painter - LVGL Integration (#18499) 2022-12-13 07:51:14 +11:00
Doxyfile Remove arm_atsam platform (#24337) 2024-09-02 03:48:17 +01:00
doxygen-todo Remove SERIAL_LINK feature (#14727) 2021-10-07 12:32:05 +11:00
LICENSE add an explicit lisence file for github to pickup 2017-11-13 20:50:54 -05:00
license_GPLv2.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
license_GPLv3.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
license_Modified_BSD.md Clarify the quantum license (#1042) 2017-03-28 15:20:36 -07:00
Makefile Fix VERBOSE make flag (#26289) 2026-06-26 14:20:10 +01:00
nose2.cfg Setup a python test framework 2019-09-07 07:58:41 -07:00
paths.mk Remove quantum/audio from global VPATH (#18753) 2022-10-20 14:41:45 +01:00
readme.md Merge point for 2026q2 breaking changes. 2026-06-01 02:24:35 +01:00
requirements-dev.txt Macros in JSON keymaps (#14374) 2021-11-22 11:11:35 -08:00
requirements.txt Align to latest CLI dependencies (#24553) 2025-03-20 14:04:10 +11:00
setup.cfg Quantum Painter (#10174) 2022-04-13 18:00:18 +10:00

readme.md

Quantum Mechanical Keyboard Firmware

Current Version Discord Docs Status GitHub contributors GitHub forks

This is a keyboard firmware based on the tmk_keyboard firmware with some useful features for Atmel AVR and ARM controllers, and more specifically, the OLKB product line, the ErgoDox EZ keyboard, and the Clueboard product line.

Documentation

The docs are powered by VitePress. They are also viewable offline; see Previewing the Documentation for more details.

You can request changes by making a fork and opening a pull request.

Supported Keyboards

The project also includes community support for lots of other keyboards.

Maintainers

QMK is developed and maintained by Jack Humbert of OLKB with contributions from the community, and of course, Hasu. The OLKB product firmwares are maintained by Jack Humbert, the Ergodox EZ by ZSA Technology Labs, the Clueboard by Zach White, and the Atreus by Phil Hagelberg.

Official Website

qmk.fm is the official website of QMK, where you can find links to this page, the documentation, and the keyboards supported by QMK.