peterhellberg

//! NES MMMM logo display with shimmer palette animation.
const neslib = @import("neslib");

/// Nametable address for tile at column `col`, row `row` on nametable A ($2000).
fn ntadr(col: u8, row: u8) u16 {
    return 0x2000 | (@as(u16, row) << 5) | col;
}

/// 16×16 tile map for the mark, anchored at (logo_col, logo_row).
/// Generated from mmmm-mark.chr (CHR plane 0 only).

peterhellberg

const rl = @import("raylib");

const base = .{
    .scale = 10,
    .width = 160,
    .height = 90,
};

const screen = .{
    .width = base.width * base.scale,

peterhellberg

#!/usr/bin/env sh
set -eu

PORT="2224"

SCRIPT="$0"

while [ -L "$SCRIPT" ]; do
  DIR="$(cd -P "$(dirname "$SCRIPT")" && pwd)"
  SCRIPT="$(readlink "$SCRIPT")"

peterhellberg

package main

import (
	"fmt"
	"image"
	"image/color"
	"image/png"
	"io"
	"os"
)

peterhellberg

WASMCarts in Zig

I just found out about the in development fantasy console

https://github.com/pgattic/wasm-experiment

Since I'm on Pop_OS! which is currently based on 24.04 I need to install a newer version of cmake than what is in the default repos:

• https://apt.kitware.com/ (Following For Ubuntu Noble Numbat (24.04) instructions)

peterhellberg

#include <arpa/inet.h>
#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <unistd.h>

peterhellberg

date	2026-02-27
author	Peter Hellberg 🌿
paging	[page %d / %d]
theme	../../../.slides/theme.json

Building Reliable Workflows

________________________________________________

peterhellberg

services:
  valheim:
    image: ghcr.io/lloesche/valheim-server
    container_name: mmmm-valheim-server
    cap_add:
      - sys_nice
    volumes:
      - ./config:/config
      - ./data:/opt/valheim
    ports:

peterhellberg

#!/usr/bin/env bash

set -euo pipefail

# ----------------------------
# Check arguments
# ----------------------------
if [ "$#" -ne 1 ]; then
    echo "Usage: $0 <zig-version>"
    echo "Example: $0 0.15.2"

peterhellberg

CC      ?= zig cc
CFLAGS  ?= -std=c11 -Wall -Wextra `sdl2-config --cflags`
LDFLAGS ?= `sdl2-config --libs`

TARGET = sdl-minimal

all: $(TARGET)

$(TARGET): sdl-minimal.c
	$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)