peterc

require "informers"

MODEL = "Snowflake/snowflake-arctic-embed-s"

embedder = Informers.pipeline(
  "embedding",
  MODEL,
  dtype: "int8",
  device: "cpu",
)

peterc

import TinyTTS from 'tiny-tts';

const tts = new TinyTTS();

await tts.speak('Hello, welcome to Node Weekly.', {
  output: 'output.wav',
});

await tts.dispose();

peterc

# Fetch X bookmarks and output them as CSV.
#
# On first run, opens a browser for OAuth 2.0 authorization and stores
# tokens in tokens-USERNAME.json. Subsequent runs reuse (and auto-refresh)
# those tokens, so no further login is needed. Multiple users are supported
# via separate token files.
#
# Usage:
#   ruby bookmarks.rb [--username USER] [--limit N] [--per-call N]
#

peterc

#!/usr/bin/env python3
import json
import os
import sys

from mistralai import Mistral


def format_time(seconds):
    minutes = int(seconds) // 60

peterc

#!/usr/bin/env bash
set -euo pipefail

if [ -z "${OPENAI_API_KEY:-}" ]; then
  echo "Error: OPENAI_API_KEY is not set" >&2
  exit 1
fi

if [ $# -ne 1 ] || [ ! -f "$1" ]; then
  echo "Usage: transcribe <audio-file>" >&2

peterc

#!/usr/bin/env ruby
# A macOS GUI app written in Ruby, calling libobjc directly via Fiddle.
# No gems. No Objective-C. Just Ruby and the runtime.

require "fiddle"

OBJC   = Fiddle.dlopen("/usr/lib/libobjc.A.dylib")
APPKIT = Fiddle.dlopen("/System/Library/Frameworks/AppKit.framework/AppKit")

# Core runtime functions

peterc

// A macOS GUI app written in pure C, using the Objective-C runtime directly.
// No Objective-C syntax anywhere. Just raw objc_msgSend and runtime calls.
// This is cursed. Enjoy.

// Compile with clang -Wall -Wextra -o hello_runtime hello_runtime.c \
//                    -framework Cocoa -lobjc

#include <objc/objc.h>
#include <objc/message.h>
#include <objc/runtime.h>

peterc

# Just because the example in the docs doesn't seem to work outside of a Rails app

require 'ruby_llm'

RubyLLM.configure do |config|
  config.gemini_api_key = ENV['GEMINI_API_KEY']
end

chat = RubyLLM.chat(model: "gemini-2.5-flash-image")
reply = chat.ask("Cyberpunk city street at night, raining, neon signs")

peterc

require "openai"

client = OpenAI::Client.new   # assumes valid key in OPENAI_API_KEY

begin
  resp = client.chat.completions.create(
    model: :"gpt-5-nano",
    reasoning_effort: :high,
    verbosity: :low,
    messages: [{ role: "user", content: "Tell me a joke" }]

peterc

import sys
import requests
import replicate
from Pylette import extract_colors

# YOU NEED A REPLICATE API TOKEN IN 'REPLICATE_API_TOKEN'

prompt = sys.argv[1] if len(sys.argv) > 1 else "sandy beach"

output = replicate.run(