I built a gem that finds unused CSS classes in Rails apps — here's the interesting problem I had to solve
Yesterday I published my first Ruby gem — rails-persona, a behavioral analytics library that lets you track user actions directly on ActiveRecord mode
ruby
dev.to
Jun 02, 2026
Continuing on my previous thoughts regarding The WordPress Paradox, this article dives now into how to leverage WP native tools just inside functions.php to bypass the traditional monolithic rendering engine entirely, enabling REST API endpoints.
Going Headless From the Inside Out: Native WordPress API Customization
php
dev.to
Jun 01, 2026
Gloria JIT v4.4.0 — Bare-Metal Control, Memory Primitives, and Structured Flow
What is Gloria JIT?
Gloria JIT is a low-level programming language and compiler that is part of the ForgeZero ecosystem. It is written in G
go
dev.to
Jun 01, 2026
Day Zero: Introducing the Engineering Philosophy of the Cirious Foundation
👋 Greetings, community.
Today marks the official "Day Zero" for the Cirious Foundation on Dev.to.
If you observe the current software deve
rust
dev.to
Jun 01, 2026
I open-sourced a modern acts_as_tenant alternative for Rails 7+
---
title: "Introducing rails-tenantify: Row-Level Multi-Tenancy for Rails 7+"
published: true
description: "A modern, safe, and robust row-level mul
ruby
dev.to
Jun 01, 2026
How I Built a High-Performance PTO Calculator Platform with Astro, React, and TypeScript
Most PTO payout calculators online are either outdated, slow, or provide little transparency into how calculations are performed.
While researching e
typescript
dev.to
Jun 01, 2026
How I Built a Customer Support Auto-Responder with Confidence Scoring Using pydantic-ai and FastAPI
How I Built a Customer Support Auto-Responder with Confidence Scoring Using pydantic-ai and FastAPI
Support teams are drowning in tickets.
python
dev.to
Jun 01, 2026
5 Regex Patterns That Will Save You Hours of Debugging
If you write code, you've been there — staring at a regex that should work but doesn't. Meanwhile, Stack Overflow suggests nine different patterns, no
javascript
dev.to
Jun 01, 2026
How I built a fast SaaS Pricing Calculator in Vanilla JS
As developers building micro-SaaS projects, we often need a quick way to model our pricing tiers and project potential revenue. I was tired of using c
javascript
dev.to
Jun 01, 2026
Free Live Webinar: Testing AI Agents in Python for Real-World Reliability
AI agents are getting smarter fast.
They can reason through tasks, manage workflows, call tools, and automate decisions across applications. But as
python
dev.to
Jun 01, 2026
I Spent 2 Months Building a 150+ Tool Website with $0 Server Cost
📚 This is Part 1 (Opening) of the UtlKit Tech Series —
Next: [Architecture & Trade-offs →]
As a frontend developer, I've used countless onli
typescript
dev.to
Jun 01, 2026
Build a UPI QR Code Generator with Logo in 46 Lines of Python
Every time I pay a vendor in India, I'm reminded that UPI is just a URL standard. upi://pay?pa=merchant@bank&pn=Name&am=199.00 is all your phone is re
python
dev.to
Jun 01, 2026
I built a task scheduler with cron parsing from scratch in Python — zero dependencies
Every cron library I looked at pulled in a pile of dependencies for what is, fundamentally, a string-to-schedule conversion. So I decided to write one
python
dev.to
Jun 01, 2026
Intercepting Gradients in PyTorch: Preprocess the Update Before Your Optimizer Sees It
Most people tune the optimizer. Almost nobody touches the thing the optimizer actually eats: the gradient. But the gap between loss.backward() and opt
python
dev.to
Jun 01, 2026
Why Our CI Pipeline Kept Rebuilding the Same Graph (And How I Fixed It)
Most frontend teams optimise build speed.
But few measure how much work is unnecessarily repeated.
We ran into this problem while working on large
javascript
dev.to
Jun 01, 2026
Archaeologist — A Codebase Intelligence Toolkit Built on Tree-Sitter and Git History
Every codebase accumulates debt over time. Dead functions nobody calls. Files so complex they're impossible to change safely. Copy-paste code scattere
python
dev.to
Jun 01, 2026
I've been running an AI agent continuously for 161 days. Here's what identity drift actually looks like.
In December 2025 I started an experiment. I wanted to know if an AI agent could maintain a consistent identity over time — not just remember facts, bu
python
dev.to
Jun 01, 2026
Your Pipeline Is 10.5h Behind: Catching Space Sentiment Leads with Pulsebit
Your Pipeline Is 10.5h Behind: Catching Space Sentiment Leads with Pulsebit
Just yesterday, we observed a striking anomaly in the sentiment
python
dev.to
Jun 01, 2026
JWT Authentication in Spring Boot: A Complete Guide for Java Backend Engineers
JWT Authentication in Spring Boot: A Complete Guide for Java Backend Engineers
Stateless authentication is the backbone of modern REST APIs
java
dev.to
Jun 01, 2026
I built a developer learning app to kill the restart loop
The problem I kept having
I started learning React for the third time last year.
Week one — enthusiastic, consistent, making real progress
javascript
dev.to
Jun 01, 2026