Show DEV Page 139 - DEV Community

Skip to content

DEV Community

For showing off projects and launching products.

Please make posts community-driven and not overly corporate or salesy.

Typically it is for showing off your thing or your company's thing. You can however, show off someone else's thing, but just make it clear it's theirs and not yours.

Don't just use this tag to share posts or tutorials your proud of — this is really for projects.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

MariusKa01

Jul 20

Three checks that lied to me while building a content extraction API

#showdev #python #webdev #testing

8 min read

TopoLines

Jul 21

I built a vector topographic contour map generator for designers (SVG export)

#showdev #design #webdev #svg

1 min read

Aug 23

thumb: popup images and render LaTeX directly in Vim

#showdev #vim #vimscript #opensource

1 min read

Aug 23

Last night we entered a memory benchmark against Tencent and Mem0. The score isn't back yet - and I'm publishing it either way.

#showdev #ai #buildinpublic #benchmarking

4 min read

Jul 20

I Built an Agent That Refuses to Act — Here's Why Qwen Made It Possible

#showdev #ai #qwen #opensource

5 min read

Jul 20

GoBug: a Go error explainer that actually speaks plain English

#showdev #go #beginners

3 min read

frog404

Jul 20

Playwright can test Chrome extensions. So why does my AI agent still need my help?

#showdev #ai #playwright #electron

5 min read

Preflight

Jul 20

A document QC tool — and how to check it

#showdev #compliance #printing

1 min read

Afee Muhammod Wafy

Aug 23

Why I Built WafyDev: A Zero-Dependency, 100% Client-Side Developer Suite

#showdev #webdev #javascript #productivity

2 min read

Jul 20

Building a Terminal REST Client: What Changed in Noodle 0.5.0

#showdev #cli #productivity #api

5 min read

Aug 23

I built a free tool that grades student essays (and more!) directly against rubrics and it's free & no login

#showdev #ai #webdev #productivity

1 min read

Aug 23

I built K-Humanizer from 7,500+ edits across 120,000 Korean responses

#showdev #opensource #ai #agents

2 min read

Lamka Joy

Jul 20

From Terminal to Container: The Evolution and Dockerization of an ASCII Art Web Application.

#showdev #docker #go #webdev

3 min read

PRForge

Jul 20

How We Stopped Drowning in PR Reviews (And Built an AI to Fix It)

#showdev #ai #automation #productivity

2 min read

Bracketly

Jul 20

I Built a Cron Expression Parser Because I Kept Getting the "Day" Fields Wrong

#showdev #webdev #javascript

2 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.