You Don’t Need an Interface for Everything

You’ve probably seen it: IOrderService, IEmailService, IPaymentService… and every class has exactly one implementation. But do you really need all tho...

React Compiler 1.0 with TanStack Start!

Using React Compiler with TanStack Start means serious performance gains. Large parts of your component tree will be auto-memoized and your app will g...

[Paper Analysis] The Free Transformer (and some Variational Autoencoder stuff)

https://arxiv.org/abs/2510.17558 Abstract: We propose an extension of the decoder Transformer that conditions its generative process on random latent...

13 Years in QA: Why Traditional QA is Disappearing (And What to Do)

Rody (15 years in QA) shares his career journey from being a senior test automation engineer to embracing DevOps and eventually transitioning to freel...

Coding Before AI Wasn’t The Stone Age

Lets stop exaggerating how bad things were before LLMs started generating code. https://t.co/2eX54NAbTe Check out the NEW Modern React Course 👉 https...

React 19.2 New useEffectEvent Hook: Game Changer or Gimmick?

Learn about React 19.2's useEffectEvent, useEvent, and useRef. Code: https://github.com/jherr/uee-intro 👉 Don't forget to subscribe to this channel f...

The Untold Story Of C#

Thank you Convex for Sponsoring this video. Try Convex Chef — an AI that builds your backend for you - 👉 https://convex.link/codesource The tools wer...

47 Microservices… for 2 Requests Per Second?!

A lead architect wants to break a stable monolith into 47 microservices — even though the app only handles about 2 requests per second. A reddit post...

Master React 19.2 Async Everywhere — Boost Performance

React 19 adds components and hooks that make async work a whole lot cleaner and easier. Let's get an overview with the state of async in 19.2 Code: ht...

[Video Response] What Cloudflare's code mode misses about MCP and tool calling

Theo's Video: https://www.youtube.com/watch?v=bAYZjVAodoo Cloudflare article: https://blog.cloudflare.com/code-mode/ Links: Homepage: https://ykilcher...

Netflix Ditched Kafka for THIS in CQRS

Netflix recently rebuilt Tudum by rethinking their CQRS implementation. They moved away from Kafka and Cassandra to a new in-memory approach using RAW...

Rate Limiter System Design: Token Bucket, Leaky Bucket, Scaling

Warp is free to try but for a limited time, my friends at Warp are offering their Warp Pro plan for only $1. Use code BYTEBYTEGO to redeem here: https...

You Only Need ONE AI Tool?

Original Article: https://lucumr.pocoo.org/2025/8/18/code-mcps/ 👉 Don't forget to subscribe to this channel for more updates: https://bit.ly/2E7drfJ...

Infrasound: What You Can't Hear CAN Hurt You

Our world is filled with inaudible sounds that a lot of research suggests is harmful to our health. I wanted to devise a way to hear it. 💗 Support th...

[Paper Analysis] On the Theoretical Limitations of Embedding-Based Retrieval (Warning: Rant)

Paper: https://arxiv.org/abs/2508.21038 Abstract: Vector embeddings have been tasked with an ever-increasing set of retrieval tasks over the years, wi...

Understanding CORS

React Foundation: Solving Reacts Existential Problems

React's new Foundation is how we solve the existential issues that React has had since its beginnings. Foundation blog entry: https://react.dev/blog/2...

I Used to Hate Typescript

AI Migration: NextJS to TanStack Start

Let's use agent coding to port a NextJS Pages Router app to TanStack Start, and learn about TanStack Start in the process. Githhub repo: https://githu...

The Junior Dev Role Will Look Different With AI

Check out AgentSea at https://agentsea.com/, first month at $1 with code TRAVERSY Leading tech companies have been forcing developers to embrace AI, s...