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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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Kamran

Jun 25

How to Build a Crypto Trading Bot in Python — Step-by-Step Guide with Source Code

#showdev #python #trading #crypto

5 min read

Andrey Karadimov

Jun 25

Replacing Stremio's closed streaming server with an open one — inbound peers and playhead-first streaming

#showdev #backend #networking #opensource

2 min read

Jul 28

RamenHire: The Feature a Reader Asked For, and the Bug a Different One Almost Let Through

#showdev #security #supabase #buildinpublic

3 min read

Jun 25

How I Built a Compounding Markdown Wiki for Research: When Standard RAG Stops Being Enough

#showdev #ai #productivity #rag

15 min read

Gavin Liu

Jun 25

I built a free tool to open Apple Pages/Numbers/Keynote files on Windows — 100% in-browser

#showdev #opensource #webdev #javascript

2 min read

MORINAGA

Jul 29

Three rules my Bluesky non-mutual unfollow script uses to avoid churn flags

#showdev #indiehackers #typescript #programming

4 min read

Usman

Jun 25

I got tired of paywalls for Markdown converters, so I built a free, 100% client-side alternative.

#showdev #javascript #webdev #productivity

2 min read

Kulsum

Jul 29

I Vibe-Coded a Full-Stack Group Travel Planner in a Weekend — Then Found 8 Critical Security Issues

#showdev #ai #security #webdev

3 min read

Multita for Multita

Jun 25

Cómo unifiqué +30 sistemas de multas de tránsito de Argentina en una sola API

#showdev #api #argentina #webdev

2 min read

Rotem Alt

Jun 25

I built an AI co-founder that refuses to let you build in localhost forever

#showdev #ai #opensource #productivity

2 min read

Кирилл Несмелов

Jul 29

I Built Full Team Management Into My Agency SaaS. Here's the Complete Feature Spec.

#showdev #saas #webdev #productivity

5 min read

juneyoung

Jun 25

I built a free tool so LLMs stop wasting tokens when they pull web pages

#showdev #ai #opensource #rag

1 min read

tyxak

Jun 25

Five fixes from a stranger, and the release that finally got a community

#showdev #opensource #selfhosted #devops

4 min read

Mohammad Farhan Alam

Jun 25

How I turned any website into an MCP server (and what I learned building it)

#showdev #agents #ai #mcp

2 min read

MORINAGA

Jul 29

How I built AI model comparison pages: pairwise grouping, Claude content, libSQL dedup

#showdev #ai #astro #typescript

8 min read

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