Ariel Frischer ariel-frischer

Spec-Driven vs Prompt-Driven Comparison Report

Date: 2025-12-18
Last Updated: 2025-12-18 23:45 UTC
Model: Claude Opus 4.5 (claude-opus-4-5-20251101) for both approaches
Projects Evaluated: 6 projects (URL Shortener, Linkcheck, Git Hooks Manager, Env Validator, API Mock Server, Cron Parser)
Methods: autospec all (spec-driven) vs claude -p (prompt-driven)

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

Error

The authenticity of host 'github.com (140.82.113.4)' can't be established.

Fix

ssh-keyscan github.com >> ~/.ssh/known_hosts

AWS Fargate Docker Simple Deployment Setup with SSL termination

How to:

create a Docker-based AWS Fargate/ECS deployment
without the Docker containers having a public IP
with an Application Load Balancer as reverse proxy / SSL termination proxy sitting in front of the containers

For Fargate/ECS to be able to access your Docker images hosted on ECR (or somewhere else) you'll have to allow outbound internet access to the Fargate subnets. Here's how you do it.

	#!/bin/bash
	# Claude Code PostToolUse Hook for Auto-formatting and Linting
	#
	# This script integrates with Claude Code's hook system to automatically
	# format and lint files after they're edited or created.
	#
	# How it works:
	# 1. Claude Code calls this script after Write/Edit/MultiEdit\|Update operations
	# 2. The script receives JSON input via stdin containing:
	# - session_id: Current Claude session

	!/bin/sh

	# Kitty fzf to tab!
	# Author: Ariel Frischer

	# Add below mapping to your kitty.conf file (usually in ~/.config/kitty/)
	# map super+j launch --type=overlay --stdin-source=@screen_scrollback /PATH_OF_THIS_FILE/fzf-kitty-tabs.sh

	active_tab="$(
	kitty @ ls \| jq -r '

	# The following comments fill some of the gaps in Solargraph's understanding of
	# Rails apps. Since they're all in YARD, they get mapped in Solargraph but
	# ignored at runtime.
	#
	# You can put this file anywhere in the project, as long as it gets included in
	# the workspace maps. It's recommended that you keep it in a standalone file
	# instead of pasting it into an existing one.
	#
	# @!parse
	# class ActionController::Base

	sudo yum install autoconf automake bzip2 bzip2-devel cmake freetype-devel gcc gcc-c++ git libtool make mercurial pkgconfig zlib-devel -y
	mkdir ~/ffmpeg_sources

	# nasm
	cd ~/ffmpeg_sources
	curl -O -L https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/nasm-2.14.02.tar.bz2
	tar xjvf nasm-2.14.02.tar.bz2
	cd nasm-2.14.02
	./autogen.sh
	./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"

	image: nikolaik/python-nodejs:latest

	stages:
	- install
	- test
	- deploy

	prodInstall:
	stage: install
	script:

	import logging
	import logging.config
	from datetime import datetime
	import os
	import sys

	LOGFILE = '/tmp/{0}.{1}.log'.format(
	os.path.basename(__file__),
	datetime.now().strftime('%Y%m%dT%H%M%S'))