Formatting a 25M-line codebase overnight

🔥 "Overnight Code Revival: The Rubyfmt Story"

Stripe's 25-million-line codebase got a facelift overnight thanks to Rubyfmt, a code formatter that streamlined the process, enhancing readability and maintainability, and saving countless hours of manual labor. This game-changing tool automates the tedious task of code formatting, freeing developers to focus on high-impact work.

guid

https://news.ycombinator.com/item?id=48014325

source_url

https://stripe.dev/blog/formatting-an-entire-25-million-line-codebase-overnight-the-rubyfmt-story

author_name

r00k

id: 2436
uid: D0as6
insdate: 2026-05-05 02:05:19
title: Formatting a 25M-line codebase overnight
additional: 🔥 "Overnight Code Revival: The Rubyfmt Story"

Stripe's 25-million-line codebase got a facelift overnight thanks to Rubyfmt, a code formatter that streamlined the process, enhancing readability and maintainability, and saving countless hours of manual labor. This game-changing tool automates the tedious task of code formatting, freeing developers to focus on high-impact work.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48014325
source_url: https://stripe.dev/blog/formatting-an-entire-25-million-line-codebase-overnight-the-rubyfmt-story
updated:
image:
author_name: r00k
author_link:

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## 🚀 AI Giants Hit Bullseye: Anthropic & OpenAI Achieve Product-Market Fit Anthropic and OpenAI have reached a significant milestone, finding product-market fit with their AI technologies, which means their products effectively meet the needs of their customers, driving growth and adoption. This achievement showcases the practical value of their innovations, enabling businesses and individuals to leverage AI for enhanced productivity and efficiency. With this alignment of product and market needs, these companies are poised to transform industries and shape the future of technology.