---
title: "Wojtek Majewski (@jumski) | Hashnode"
description: "independent full stack hacker. Read the latest articles by Wojtek Majewski on Hashnode."
url: "https://hashnode.com/@jumski"
---

@jumski

# Wojtek Majewski

@jumski · Joined December 2024

independent full stack hacker

## Comments

[This is so true! I had troubles with LangChain once and dived into its codebase and what I saw there was conplete horror and lack of some overall driving direction - layers of new functionalities added as if/else statements were intermingled with some polymorphism here and there. Its how things are today - beautiful on the outside but ugly on the inside. Probably because everyone crunches hard to ship more than competitors and developer facing DX is prioritized over maintainer facing DX unfortunately...](https://hashnode.com/posts/nextjs-sourcecode-nightmare/662ab4f0f95ff496371654d5/comment/662bfedbba936d6c57b7021a#reply-6767e87819a14af11b601020)

Reply · Article · Dec 22, 2024 · [Digging the actual Next.js source code: A nightmare](https://hashnode.com/posts/nextjs-sourcecode-nightmare/662ab4f0f95ff496371654d5)