Skip to content

Instantly share code, notes, and snippets.

@soupslurpr
soupslurpr / grapheneos-minecraft-java.md
Last active March 17, 2025 08:32
GrapheneOS Terminal app setup for Minecraft

In the profile you're running Terminal in, create a directory named linux in your profile's home directory (to clarify, this means from the Files app not the Linux VM). In that directory create a file named virglrenderer to enable VirGL. Content of the file doesn't matter just make sure it's named exactly virglrenderer.

Now open the Terminal and edit these files appropriately. You can use sudo nano FILE_PATH.

Comment out the two last env variables.
/usr/local/bin/enable_display

#!/bin/bash
@kennytv
kennytv / readme.md
Last active February 24, 2026 22:47
Signed Chat and Chat Types

Signed chat

This gist intends on clearing up some of the misinformation surrounding signed chat/the reporting feature Mojang has added to Minecraft 1.19.1. Here you can find both technical information as well as a general explanation of how these work.

Profile keys

After joining a server, clients now send a profile key used for verifying a message's authenticity. This key and thus the whole signing process is optional, but by default, servers enforce secure profiles for clients to send chat messages. Whenever the player sends a chat message and has a key associated, the message will be signed using their own private key, which the server then verifies using the public key sent after join. Assuming signature, timestamp, and message contents line up, the message goes through.

On the other end, clients can also require all broadcasted player messages to be signed, disregarding the ones without sender verified signatures.

Message signatures

@LambdAurora
LambdAurora / optifine_alternatives_fabric.md
Last active December 12, 2025 23:58
Recommended OptiFine alternatives on Fabric

The list is moving out!

If you share this list, please use this link instead: https://lambdaurora.dev/optifine_alternatives

It may still be only a redirection link, but it will have a better web display of the list soon. And the list being on GitHub/GitHub pages improves load times.

The gist version of this list will stop being updated.

Why?

@Zeinok
Zeinok / wine-breeze-dark-theme.md
Last active March 14, 2026 05:58
Breeze Dark theme for Wine

Made possible with this reddit post.

Install

wine regedit wine-breeze-dark.reg

Uninstall (Reset Wine color scheme)

wine regedit wine-reset-theme.reg

@tallclair
tallclair / git-repo-demo.yaml
Created March 9, 2018 19:54
More secure GitRepo volumes
# Example of using an InitContainer in place of a GitRepo volume.
# Unilke GitRepo volumes, this approach runs the git command in a container,
# with the associated hardening.
apiVersion: v1
kind: Pod
metadata:
name: git-repo-demo
annotations:
seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
spec:
@Jon-Schneider
Jon-Schneider / wav_header.h
Created November 29, 2016 15:59
C Wav Header Struct
// WAV header spec information:
//https://web.archive.org/web/20140327141505/https://ccrma.stanford.edu/courses/422/projects/WaveFormat/
//http://www.topherlee.com/software/pcm-tut-wavformat.html
typedef struct wav_header {
// RIFF Header
char riff_header[4]; // Contains "RIFF"
int wav_size; // Size of the wav portion of the file, which follows the first 8 bytes. File size - 8
char wave_header[4]; // Contains "WAVE"