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smogon

4 indexed repositories · View on GitHub

pokemon-showdown
Pokémon battle simulator.

TypeScript · 5899 stars
pokemon-showdown-client
The client for Pokémon Showdown

TypeScript · 706 stars
damage-calc
Pokemon games damage calculator

TypeScript · 535 stars
sprites
The Smogon / Pokémon Showdown! sprite repository

TypeScript · 49 stars

Beginner friendly Everything

Open All

websocket-driver 0.7.4 (CVE-2026-54466) is reachable through the SockJS websocket transport Open

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

smogon/pokemon-showdown#12268 · 1 comment · Opened Aug 28, 2026
Change VGC OTS Pokepaste Button to include Natures Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

smogon/pokemon-showdown#12249 · 1 comment · Opened Aug 18, 2026
Truant in gen4 is broken Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

smogon/pokemon-showdown#12241 · Opened Aug 14, 2026
Guidance on sharing an unofficial Android WebView shell Open

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

smogon/pokemon-showdown-client#2734 · Opened Aug 10, 2026
Incorrect "Usually Useless" list for Champions VGC Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

smogon/pokemon-showdown-client#2724 · Opened Jul 27, 2026
Feature suggestion: accuracy checker Open

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

smogon/damage-calc#832 · Opened Jul 9, 2026
Preact client Open

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

smogon/pokemon-showdown-client#2715 · 1 reaction · Opened Jul 3, 2026
Feature Request: Add configurable keyboard shortcuts for common actions Open

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

smogon/pokemon-showdown-client#2713 · 2 comments · Opened Jun 28, 2026
Teambuilder UX: Mega forms are selectable but treated as base Pokémon with Mega Stones Open

enhancement

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

smogon/pokemon-showdown-client#2707 · 8 comments · Opened Jun 22, 2026
Shared Power infinite battles Open

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

smogon/pokemon-showdown#12112 · Opened Jun 14, 2026
Bad PP tracking in request message in gen 4 Open

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

smogon/pokemon-showdown#12024 · Opened May 9, 2026
Optional Nostr Integration Layer (decentralized identity, discovery, authentication, and event publishing) Open

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

smogon/pokemon-showdown#12019 · 2 comments · 1 reaction · Opened May 7, 2026
Drampa's Cloud Nine has delayed inactivation after Mega Evolution Open

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

smogon/pokemon-showdown-client#2677 · 1 comment · Opened Apr 12, 2026
Improve Exhaustive Runner's error logging Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

smogon/pokemon-showdown#11901 · Opened Apr 6, 2026
Bug: active=True in teampreview Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

smogon/pokemon-showdown#11869 · Opened Mar 30, 2026
Add effect ratings in a separate folder Open

enhancement

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

smogon/pokemon-showdown#11828 · 3 comments · Opened Mar 18, 2026
Preact: Brief desync in switch menu tooltips Open

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

smogon/pokemon-showdown-client#2612 · Opened Mar 5, 2026
Berserk Gene is implemented incorrectly Open

bug mechanics: approved

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

smogon/pokemon-showdown#11640 · 4 comments · 1 reaction · Opened Dec 20, 2025
Number of hits to KO doesn't account for consuming damage-resisting berries Open

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

smogon/damage-calc#745 · 2 comments · Opened Nov 24, 2025
Unnecessary triggering of performCalculations() Open

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

smogon/damage-calc#736 · Opened Oct 30, 2025
Pickpocket generates an |-enditem| event, but Magician does not. Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

smogon/pokemon-showdown#11547 · Opened Oct 29, 2025
crystal free z moves aren't getting the right damage when the item is choice band/choice spec Open

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

smogon/damage-calc#734 · Opened Oct 25, 2025
Add flags to node build for selecting server repo and branch Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

smogon/pokemon-showdown-client#2540 · 1 comment · Opened Oct 25, 2025
Inaccurate tooltips after Illusion reveal Open

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

smogon/pokemon-showdown-client#2539 · 1 comment · Opened Oct 21, 2025
Add support for Pokémon Let's Go (LGPE) Open

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

smogon/damage-calc#727 · Opened Oct 2, 2025
Magician steals restore hp items before they can trigger Open

bug mechanics: approved

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

smogon/pokemon-showdown#11451 · Opened Sep 17, 2025
Shared Power Custom Code Bug Open

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

smogon/pokemon-showdown#11414 · 1 comment · Opened Aug 31, 2025
Can't connect to my side server Open

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

smogon/pokemon-showdown#11398 · 1 comment · Opened Aug 25, 2025
Missing Docs for `-fieldactivate` in `SIM-PROTOCOL.md` Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

smogon/pokemon-showdown#11394 · Opened Aug 22, 2025
Implement Ruin abilities as pseudo-field effects Open

bug mechanics: approved

smogon/pokemon-showdown#11368 · 4 comments · 1 assignee · Opened Aug 15, 2025
Gen 5 animated sprites don't appear in the online client Open

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

smogon/pokemon-showdown-client#2506 · 1 comment · Opened Aug 9, 2025
Increase max team size to 50 sets Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

smogon/pokemon-showdown-client#2501 · 3 comments · Opened Aug 9, 2025
Improve type detection for Pixilate-mons moves Open

bug

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

smogon/pokemon-showdown-client#2467 · 1 comment · Opened Jul 1, 2025
Feature request: Headless HTTP API for programmatic access to damage calculations Open

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

smogon/damage-calc#706 · 1 reaction · Opened Jun 24, 2025
Partial trapping in Gen 1 Stadium OU continues on switch Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

smogon/pokemon-showdown#11206 · Opened Jun 18, 2025
Feature request: doubles Open

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

smogon/damage-calc#703 · Opened May 24, 2025
"Smogon Analysis" link doesn't point to Draft analyses Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

smogon/pokemon-showdown-client#2435 · 3 comments · Opened May 21, 2025
feature request: importing delimiter other than newline Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

smogon/damage-calc#702 · Opened May 20, 2025
Mechanic Bug: Double White Herb with Symbiosis (in Double Battles) Open

bug

smogon/pokemon-showdown#11060 · 1 assignee · Opened Apr 25, 2025
Add Chat Window Drag/Move Feature for Mobile Interface. Open

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

smogon/pokemon-showdown-client#2355 · 3 comments · Opened Apr 13, 2025
Downloading replays doesn't work on Firefox iOS Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

smogon/pokemon-showdown-client#2333 · Opened Mar 8, 2025
Mechanic Bug: Dancer & Eject Button resolve in the wrong order Open

bug mechanics: approved

smogon/pokemon-showdown#10929 · 1 reaction · 1 assignee · Opened Feb 27, 2025
Remove/refactor the 'Update' event Open

bug enhancement

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

smogon/pokemon-showdown#10913 · 7 comments · Opened Feb 16, 2025
Create a 'Switched Out' state and separate switching out from switching in Open

bug mechanics: pending

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

smogon/pokemon-showdown#10912 · Opened Feb 16, 2025
Create a battle for a mod without a format Open

enhancement

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

smogon/pokemon-showdown#10900 · Opened Feb 13, 2025
Copy Stream Open

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

smogon/pokemon-showdown#10886 · Opened Feb 12, 2025
Allow for initial stats of pokemons Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

smogon/pokemon-showdown#10885 · Opened Feb 11, 2025
Allow for dynamic teams (dynamically adding player, 1v2 or even 1v5) Open

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

smogon/pokemon-showdown#10883 · 9 comments · Opened Feb 10, 2025
Potential speed-up in `sim/battle.ts` Open

enhancement

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

smogon/pokemon-showdown#10629 · 3 comments · Opened Oct 22, 2024
Responsive behaviour of the main tab bar Open

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

smogon/pokemon-showdown-client#2290 · 1 comment · Opened Oct 21, 2024

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