Owner

Senryoku

4 indexed repositories · View on GitHub

Deecy
Dreamcast emulator written in Zig

Zig · 240 stars
Draftmancer
Multiplayer MTG Limited Simulator

TypeScript · 117 stars
smol-string
Compression for browsers' localStorage. Alternative to lz-string written in Zig.

Zig · 59 stars
Deecy-Compatibility
Compatibility list for Deecy dreamcast emulator

Python · 2 stars

Beginner friendly Everything

Open All

[Feature Request] Discord Rich Presence Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Senryoku/Deecy#307 · Opened Sep 11, 2026
[Feature Request] Light-Gun support Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

Senryoku/Deecy#306 · Opened Sep 11, 2026
[Feature Request] Customizable Cover Art Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Senryoku/Deecy#305 · Opened Sep 11, 2026
[Feature Request] Re-recording Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

Senryoku/Deecy#300 · 4 comments · Opened Sep 5, 2026
Feature Request - Truly Random Position Option Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

Senryoku/Draftmancer#1002 · 2 comments · Opened Aug 25, 2026
Xtreme Sports sun rendering is broken Open

bug graphics

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Senryoku/Deecy#294 · Opened Aug 20, 2026
[Bug] only PS3 controller is recognized Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Senryoku/Deecy#291 · 3 comments · Opened Aug 13, 2026
Proposal for a new rule to Deecy's naming scheme to avoid duplicate entries Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Deecy-Compatibility#21 · 2 comments · Opened Jul 30, 2026
No way to for export to include foil status Open

Difficulty 3/5 1-2 days Newbie friendliness 63/100

Senryoku/Draftmancer#996 · Opened Jul 29, 2026
Cube Cobra import Undercity error Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

Senryoku/Draftmancer#995 · Opened Jul 22, 2026
[renderer] Async. pipeline creation should trigger a re-render Open

enhancement graphics

Difficulty 4/5 3-5 days Newbie friendliness 52/100

Senryoku/Deecy#287 · 1 reaction · Opened Jul 20, 2026
[Bug] Deecy shows UTC time instead of local time Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Senryoku/Deecy#269 · Opened May 2, 2026
[Bug] Loading screen are cut/skipped in some games Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 43/100

Senryoku/Deecy#266 · 1 comment · Opened Apr 30, 2026
Disneys Dinosaur (USA) - Glitchy shadow when flying over water Open

bug graphics

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#259 · 1 comment · Opened Mar 24, 2026
[Bug/WinCE] Tom Clancy's Rainbow Six with Eagle Watch Missions (USA) [T40401N V1.004] - Broken loading screen (repeated strip at bottom) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#255 · 1 comment · Opened Mar 22, 2026
[Bug] Stupid Invaders (USA) [T17708N V1.001] - Hangs after the SEGA logo on real Bios Open

bug core

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Senryoku/Deecy#250 · 2 comments · Opened Mar 22, 2026
Napple Tale - Arsia in Daydream (Japan) - Glitchy floor textures during the opening (Intel iGPU) Open

bug graphics

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Senryoku/Deecy#246 · 13 comments · Opened Mar 22, 2026
[Bug/WinCE] Tomb Raider IV: The Last Revelation (Japan) [T1233M V1.000] - Audio volume is extremely low Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#245 · Opened Mar 21, 2026
[Bug/WinCE] NFL QB Club 2001 (USA) [T-8115N V1.001] - Frequent gameplay stutter at regular intervals Open

bug performance

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Senryoku/Deecy#242 · 2 comments · Opened Mar 21, 2026
D3D11/OpenGL backends (or not) Open

documentation

Difficulty 5/5 Over a week Newbie friendliness 38/100

Senryoku/Deecy#233 · 2 reactions · Opened Mar 5, 2026
[Request] Upscaling issues in 2D games (rounding option request) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Deecy#227 · Opened Feb 23, 2026
[Bug] ECW Anarchy Rulz (USA) [T-8114N V1.000] - Loading screen glitch Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#221 · 1 comment · Opened Feb 21, 2026
[Bug] Fur Fighters (USA) [T-8107N V2.001] - Loading screen flashes; gameplay shows HUD only Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Senryoku/Deecy#217 · 2 comments · Opened Feb 21, 2026
Feature Request: pass across Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Draftmancer#960 · Opened Feb 20, 2026
[Bug] NFL Blitz 2000 (USA) [V1.002] - Freezes after SEGA logo Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Senryoku/Deecy#210 · 6 comments · Opened Feb 16, 2026
[Bug/WinCE] Kitahei Gold (CHD) - Wrong images/texts on the menus Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Senryoku/Deecy#208 · 2 comments · Opened Feb 14, 2026
DreamPotato integration Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

Senryoku/Deecy#207 · Opened Feb 13, 2026
Checklist of possible improvements Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Senryoku/Deecy#206 · Opened Feb 13, 2026
[Bug/WinCE] World Neverland Plus - Freezes after logo Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#205 · 2 comments · Opened Feb 13, 2026
[Bug/WinCE] 4x4 Evolution - Extremely slow (constant JIT invalidation) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#202 · 1 comment · Opened Feb 13, 2026
Re-Volt (USA) - Graphical issues Open

bug graphics

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#198 · 4 comments · Opened Feb 10, 2026
[Bug] CHD Problem with some games - No background music during gameplay Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#190 · 3 comments · Opened Feb 8, 2026
[Bug] AeroWings (USA) - "Ready/Go" voice is distorted Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 40/100

Senryoku/Deecy#183 · Opened Feb 8, 2026
[Request] Add Custom Configuration per-game Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Deecy#180 · Opened Feb 6, 2026
[Request] VMU Display Scaling Filter Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Senryoku/Deecy#171 · 1 comment · Opened Jan 24, 2026
Feature Request: Resume function for Sealed play Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Senryoku/Draftmancer#953 · 2 comments · Opened Jan 11, 2026
[Bug] Capcom vs. SNK Pro - The characters portrait is missing from the ending (Depth issue) Open

bug graphics

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Senryoku/Deecy#147 · 3 comments · Opened Dec 24, 2025
[Bug] Ikaruga - Sega Logo is glitchy Open

bug core graphics

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Senryoku/Deecy#143 · Opened Dec 20, 2025
Cards listed as "not found" for MTGO export Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Senryoku/Draftmancer#915 · 4 comments · Opened Jul 17, 2025
How to use in non-module script? Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

Senryoku/smol-string#11 · 3 comments · Opened Jul 15, 2025
Jump In! Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Senryoku/Draftmancer#815 · Opened Oct 16, 2024
Feature request: Include showcase cards in packs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Draftmancer#797 · 4 comments · Opened Sep 17, 2024
Feature request - Different pack layouts per seat Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Draftmancer#790 · 1 reaction · Opened Sep 16, 2024
Rethink Flashrom handling Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

Senryoku/Deecy#52 · 1 reaction · Opened Aug 5, 2024
Make it usable in Node.js? Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

Senryoku/smol-string#7 · 1 comment · Opened Jun 23, 2024
Soulcalibur weird single vertex strips Open

bug core

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Senryoku/Deecy#12 · Opened Feb 8, 2024
CardPool desync: Disappearing cards Open

bug frontend

Senryoku/Draftmancer#623 · 3 comments · 1 assignee · Opened Nov 29, 2023
suggestion: add random seed Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Senryoku/Draftmancer#616 · 4 comments · Opened Nov 13, 2023
Allow for a cubelist with duplicate protection, but still using the set numbers of cards. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Senryoku/Draftmancer#581 · 1 comment · Opened Sep 27, 2023
Balance out card sizes between main deck & sideboard Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

Senryoku/Draftmancer#543 · 1 comment · Opened Jul 30, 2023

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