DEV Community

Show DEV

Show off what you've built!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
I added a free PDF Watermark tool with live preview (no sign-up)

I added a free PDF Watermark tool with live preview (no sign-up)

Comments
2 min read
My proxy bill scaled with cron loops, not customers and my own counter was lying to me

My proxy bill scaled with cron loops, not customers and my own counter was lying to me

Comments
4 min read
How to Compress a PDF Online for Free: Reduce File Size Without Guesswork

How to Compress a PDF Online for Free: Reduce File Size Without Guesswork

Comments
3 min read
Self-Hosted WhatsApp E-Commerce & Automated Client Proposals in Pure Python + SQLite (Zero SaaS Fees)

Self-Hosted WhatsApp E-Commerce & Automated Client Proposals in Pure Python + SQLite (Zero SaaS Fees)

Comments
6 min read
كيف تبني متجر واتساب إلكتروني ونظام عروض أسعار وفواتير متكامل بلغة بايثون بدون اشتراكات شهرية

كيف تبني متجر واتساب إلكتروني ونظام عروض أسعار وفواتير متكامل بلغة بايثون بدون اشتراكات شهرية

Comments
3 min read
This week in Graphium (Oct 26 - Nov 1, 2026)

This week in Graphium (Oct 26 - Nov 1, 2026)

Comments
3 min read
I built Noktiq to make UI changes easier to explain to coding agents

I built Noktiq to make UI changes easier to explain to coding agents

1
Comments
2 min read
How I Built a 100% Client-Side Date Calculator with Vanilla JS

How I Built a 100% Client-Side Date Calculator with Vanilla JS

Comments
1 min read
I built a Discord bot that reads Vietnamese chat aloud. Here's what broke once real servers used it

I built a Discord bot that reads Vietnamese chat aloud. Here's what broke once real servers used it

Comments
6 min read
How the "train window toy car becomes a real car" AI video trend works (and how to shoot a photo that works)

How the "train window toy car becomes a real car" AI video trend works (and how to shoot a photo that works)

Comments
2 min read
# I'm Building UsefulGo — Free Everyday Tools, No Sign-Ups, No Paywalls 🚀

# I'm Building UsefulGo — Free Everyday Tools, No Sign-Ups, No Paywalls 🚀

Comments
5 min read
Nobody Broke Signal's Encryption. They Just Got People to Scan a QR Code

Nobody Broke Signal's Encryption. They Just Got People to Scan a QR Code

Comments
6 min read
I built a browser game where a WoW Classic hardcore hero lives a whole life (and usually dies)

I built a browser game where a WoW Classic hardcore hero lives a whole life (and usually dies)

Comments
1 min read
Making sure the AI publishes the form I actually looked at

Making sure the AI publishes the form I actually looked at

Comments
4 min read
Introducing Scarp: Building a New Open-Source Programming Language from the Ground Up 🚀

Introducing Scarp: Building a New Open-Source Programming Language from the Ground Up 🚀

5
Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.