grug-lang

grug-lang/grug

Make your mods immortal.

282 stars 8 forks 282 watchers

40 Open Issues Need Help Last updated: Aug 30, 2026

Open Issues Need Help

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Create `grug-lang/grug-for-nes` 7 days ago

feature good first issue planned backend

282

Make your mods immortal.

Create grug-lang/grug-playground 21 days ago

docs feature good first issue planned

282

Make your mods immortal.

Add examples/poll to grug-for-python 5 months ago

docs feature good first issue planned bindings

282

Make your mods immortal.

Allow hosts to define the size of IDs 5 months ago

enhancement help wanted maybe planned backend bindings

282

Make your mods immortal.

Reference sheet for modders 5 months ago

documentation help wanted planned

282

Make your mods immortal.

Turn unused globals and locals into errors 5 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Throw compilation error on ambigious precedence 6 months ago

enhancement help wanted planned frontend

282

Make your mods immortal.

Throw compilation error on redundant parentheses 6 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Named arguments 6 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Rename `fast` to `unsafe` 6 months ago

enhancement good first issue planned frontend

282

Make your mods immortal.

Add more fields to `grug_error` 6 months ago

enhancement help wanted planned frontend

282

Make your mods immortal.

Add `grug_dump_grug_buffer_to_json_buffer()` 6 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Stop throwing `Expected the comment to contain some text` 6 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

grug optimizer website 7 months ago

enhancement help wanted good first issue planned backend

282

Make your mods immortal.

Allow calling game fns that return nothing in global scope 8 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Recursion must be bounded 8 months ago

enhancement help wanted maybe planned backend frontend

282

Make your mods immortal.

Can we detect time limit exceeded errors at compile-time? 8 months ago

enhancement help wanted maybe planned backend frontend

282

Make your mods immortal.

Consider co-routines 9 months ago

documentation enhancement help wanted maybe planned

282

Make your mods immortal.

Game function overloads/templates/methods 9 months ago

enhancement help wanted maybe planned backend frontend bindings

282

Make your mods immortal.

Backend split plan 9 months ago

enhancement help wanted planned backend frontend bindings

282

Make your mods immortal.

Windows support 9 months ago

help wanted maybe planned backend

282

Make your mods immortal.

Allow `mod_api.json` to define the size of ints and floats 9 months ago

AI Summary: This issue proposes extending `mod_api.json` to allow game developers to specify custom integer sizes (e.g., `i8`) and disable float types entirely for mods, addressing limitations of esoteric platforms like the NES. It also suggests supporting both `f32` and `f64` simultaneously, or using a generic `number` type with an `is_integer` flag for more granular control.

Complexity: 4/5

enhancement help wanted planned frontend

282

Make your mods immortal.

Add `grug_dump_mod_api_json()` 10 months ago

enhancement help wanted good first issue planned frontend

282

Make your mods immortal.

Tokenizer does not handle CRLF newlines 10 months ago

enhancement good first issue planned frontend

282

Make your mods immortal.

Allow `mod_api.json` to define structs 10 months ago

enhancement help wanted maybe planned backend frontend bindings

282

Make your mods immortal.

Allow mods to define structs 10 months ago

enhancement help wanted maybe planned backend frontend

282

Make your mods immortal.

grug REPL 10 months ago

enhancement help wanted maybe planned backend frontend bindings

282

Make your mods immortal.

Throw compilation error on sequence point violation 10 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

The Backend Debate 10 months ago

enhancement help wanted planned backend

282

Make your mods immortal.

Move ownership of Java locals and globals from game to backend 10 months ago

enhancement help wanted maybe planned backend bindings

282

Make your mods immortal.

Require all global variables to be prefixed by `g_` 11 months ago

AI Summary: This issue proposes enforcing a `g_` prefix for all global variables in grug. This rule aims to resolve conflicts caused by the language's existing prohibition against variable shadowing, which currently flags errors when local variables or function parameters share names with global variables. By requiring the `g_` prefix, global variables would be distinctly named, preventing these shadowing errors and simplifying code.

Complexity: 2/5

enhancement help wanted planned frontend

282

Make your mods immortal.

Split function call support 11 months ago

enhancement help wanted maybe planned backend frontend

282

Make your mods immortal.

`grug_unity.c` vs `grug_internal.h` 11 months ago

enhancement help wanted maybe planned frontend

282

Make your mods immortal.

Add clang-format to the CI 12 months ago

enhancement help wanted good first issue planned

282

Make your mods immortal.

Pad locals and globals in Linux backend 12 months ago

enhancement good first issue planned backend

282

Make your mods immortal.

Selectively enabled logging 12 months ago

enhancement good first issue maybe planned frontend

282

Make your mods immortal.

Varargs 12 months ago

enhancement help wanted maybe planned backend frontend bindings

282

Make your mods immortal.

Ignore unrecognized fields in `mod_api.json` and `about.json` 12 months ago

enhancement help wanted good first issue planned frontend

282

Make your mods immortal.

Link the docs 12 months ago

documentation help wanted good first issue planned

282

Make your mods immortal.

Start a curated list of recommended API naming styles 12 months ago

documentation enhancement help wanted planned

282

Make your mods immortal.