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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.

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Apr 29

I wasted 45 minutes debugging a GitHub Actions failure that turned out to be a one-line fix

#showdev #cicd #github #productivity

1 min read

Sai Akshith Akshintala

Mar 25

Built a 3D Batman Themed Portfolio 🦇🏎️

#showdev #javascript #opensource #webdev

1 min read

Bunty Shah

Mar 26

Show Dev.to: I built a free Chrome extension to export Gemini chats as PDF, Markdown, JSON & CSV — no server, no account

#showdev #ai #productivity #javascript

2 min read

pipeyard

Mar 26

Why I built an MCP marketplace for industry verticals

#showdev #agents #ai #mcp

2 min read

Dmitriy Malakhov

Mar 25

Build a Complete SaaS with Next.js, Supabase & Creem - Subscriptions, Credits, Licenses in 30 Minutes

#showdev #nextjs #saas #tutorial

4 min read

Apr 28

How I Built an AI Document Ingestion Pipeline

#showdev #ai #webdev #typescript

8 min read

Mar 25

I Built an AI That Reads Job Descriptions Like a Hiring Manager — Full Stack Breakdown

#showdev #ai #python #webdev

4 min read

Mar 25

Every Skill That Makes a $200k Engineer Is Free on the Internet. The Problem Is How You're Practicing.

#showdev #webdev #javascript #career

3 min read

Mar 26

7 Mac Apps That Do One Thing Perfectly (2026 Edition)

#showdev #productivity #tooling #programming

3 min read

charlie-morrison

Apr 29

I Built 7 Free Career Tools and Made $0 — But I'm Not Stopping

#showdev #career #beginners #abotwrotethis

3 min read

Apr 28

I wanted jq with memory, time ranges, and filters. So I built logdive

#showdev #rust #opensource #devops

7 min read

Mar 25

I cut Claude API costs by 90% with prompt caching. Here's what I learned before I had to shut it down.

#showdev #python #ai #llm

10 min read

이성열 (월억)

Mar 27

I Built a Free Tool to Compare Economies of 200+ Countries (World Bank API + Next.js)

#showdev #webdev #javascript #opensource

5 min read

Martin Palopoli

Apr 28

Introducing Citai: the RAG engine I built across 6 articles — now free to try

#showdev #ai #python #rag

6 min read

Mar 25

I Built an AI That Reads Your Pet's Behavior — Here's How the Stack Works

#showdev #ai #python #webdev

3 min read

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