marckohlbrugge

The Unofficial 37signals/DHH Rails Style Guide

About This Document

This style guide was generated by Claude Code through deep analysis of the Fizzy codebase - 37signals' open-source project management tool.

Why Fizzy matters: While 37signals has long advocated for "vanilla Rails" and opinionated software design, their production codebases (Basecamp, HEY, etc.) have historically been closed source. Fizzy changes that. For the first time, developers can study a real 37signals/DHH-style Rails application - not just blog posts and conference talks, but actual production code with all its patterns, trade-offs, and deliberate omissions.

How this was created: Claude Code analyzed the entire codebase - routes, controllers, models, concerns, views, JavaScript, CSS, tests, and configuration. The goal was to extract not just what patterns are used, but why - inferring philosophy from implementation choices.

Fanna1119

//HtML
<form>
    {% csrf_token %}
  <input type="file" name="pic" accept="image/*" id="image">
  <input type="submit" id="send">
</form>



//JS

levelsio

<!-- Maker Link by @levelsio -->
<!-- MIT License -->

<style>
	body {
		background:#333;
	}
	.levelsio-by {
		font-family:"Helvetica Neue",sans-serif;
		right:0;

keithweaver

import React, { Component } from 'react';
import 'whatwg-fetch';

import {
  getFromStorage,
  setInStorage,
} from '../../utils/storage';

class Home extends Component {
  constructor(props) {

naotokui

[
  {
    "lng" : "4.1428327560425",
    "lat" : "52.01150069904",
    "country" : "Netherlands",
    "name" : "'s-Gravenzande"
  },
  {
    "lng" : "3.3628463745118",
    "lat" : "51.370923071145",

sirodoht

How to migrate Django from SQLite to PostgreSQL

Dump existing data:

python3 manage.py dumpdata > datadump.json

Change settings.py to Postgres backend.

Make sure you can connect on PostgreSQL. Then:

nickjevershed

import simplejson as json
import requests

#your spreadsheet key here. I'm using an example from the Victorian election campaign

key = "1THJ6MgfEk-1egiPFeDuvs4qEi02xTpz4fq9RtO7GijQ"

#google api request urls - I'm doing the first one just to get nice key values (there's probably a better way to do this)

url1 = "https://spreadsheets.google.com/feeds/cells/" + key + "/od6/public/values?alt=json"