War Story: We Ditched Ruby on Rails for Go 1.24 and Cut Page Load Time by 50% for Our E-Commerce Site
At 2:47 PM on Black Friday 2023, our Ruby on Rails 7.0 e-commerce monolith hit a p99 page load time of 4.2 seconds, crashed 3 payment gateways, and bu
ruby
dev.to
Apr 27, 2026
can some one help
can some one give me a good game dev sight. I really need one
java
dev.to
Apr 27, 2026
Benchmark: Go 1.24 vs. Rust 1.95 vs. Zig 0.13 for Binary Size of CLI Tools
\n
A 100-line CLI tool compiled with Zig 0.13 produces a 12KB binary—89% smaller than the equivalent Go 1.24 build, and 76% smaller than Rust 1.95. B
rust
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Apr 27, 2026
Claude vs GPT-5: Which Is Better for Dev Work?
If you’re googling claude vs gpt-5 which is better, you’re probably not looking for vibes—you want signal: which model ships better code, writes clear
typescript
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Apr 27, 2026
Asqav TypeScript SDK is live
If your AI agents run on TypeScript, you have probably noticed every governance and observability tool in the space treats Python as the default and J
typescript
dev.to
Apr 27, 2026
I Built the First Deterministic Urdu Compound Word Detector — Here's Why It Took a Full Library to Get There
Urdu is spoken by over 230 million people. It is the national language of Pakistan, one of the 22 scheduled languages of India, and the lingua franca
typescript
dev.to
Apr 27, 2026
I built a browser extension that reviews your PRs before your teammates do
There's a specific kind of dread that comes with opening a large pull request you've been assigned to review.
You click the link. The diff loads. You
typescript
dev.to
Apr 27, 2026
I Rebuilt the Core of My Data Engine — Here's What Changed in v1.3.0
I Rebuilt the Core of My Data Engine — Here's What Changed in v1.3.0
What is Nexus Core?
Nexus Core is a standalone Java applica
java
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Apr 27, 2026
1391. Check if There is a Valid Path in a Grid
1391. Check if There is a Valid Path in a Grid
Difficulty: Medium
Topics: Staff, Array, Depth-First Search, Breadth-First Search, Union-Find, Matrix
php
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Apr 27, 2026
Building Production-Ready RAG: A Complete Architecture Guide
Building Production-Ready RAG: A Complete Architecture Guide
Most RAG tutorials show you how to stuff documents into a vector database and
typescript
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Apr 27, 2026
I got tired of deploying broken configs, so I built dotenv-scan
Every team I've worked on has had this incident at least once.
Friday afternoon deploy. CI is green. You push to production. Five minutes later, some
typescript
dev.to
Apr 27, 2026
Pattern: Matrix Manupulation
Matrix manipulation involves, matrix traversal and manipulation based on matrix properties
Example: Rotate Image
class Solution {
public void r
java
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Apr 27, 2026
Pattern: Reverse LinkedList
Reverse a LinkedList
/**
* Definition for singly-linked list.
* public class ListNode {
* int val;
* ListNode next;
* ListNode() {
java
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Apr 27, 2026
Pattern:Cyclic Sort
Cyclic Sort: Instead of comparing elements like normal sorting, you place each number directly at its correct index.
Example: Find all the numbers di
java
dev.to
Apr 27, 2026
Laravel Sluggable Package: Finally, Opinionated Slug Generation
So, Laravel News just highlighted the new Laravel Sluggable package for Eloquent models. It's an opinionated, automatic slug generation solution, an
php
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Apr 27, 2026
Building Dependent Form Fields in React: A Practical Approach
Have you ever needed a form where changing one field updates the options of another? Like selecting a category and seeing subcategories automatically
typescript
dev.to
Apr 27, 2026
KEIBIDROP: Secure File Transfer!
KEIBIDROP encrypted file transfer and shared filesystem between two devices
https://keibidrop.com
KeibiDrop connects two devices directly and lets t
go
dev.to
Apr 27, 2026
DB Locking 101 for Serverless Devs
A flash sale goes live on a popular booking platform. Fifty dollars off the Friday evening flight from New York to London. Within seconds, a thousand
typescript
dev.to
Apr 27, 2026
How to Set Up OpenID Connect (OIDC) in GitHub Actions for AWS
If you've been storing AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY as GitHub Secrets to deploy to AWS, you're not alone. It's the most common approach
general
freecodecamp
Apr 27, 2026
I Detect 26 Frameworks Without AI. Here's How Deterministic File-Based Detection Works.
When I built Staxa, a platform that deploys isolated customer environments from source code, I needed to answer a deceptively hard question.
"The use
go
dev.to
Apr 27, 2026