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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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Jul 14

About that 'your 997 says rejected but not why' problem...

#showdev #webassembly #python #webdev

2 min read

张旭

Jul 15

See Quick Sort partitioning, one step at a time

#showdev #algorithms #computerscience #tutorial

2 min read

Jul 14

How I Built an Ultra-Fast, Programmatic Results & GPA Portal for My University (MUET)

#showdev #education #opensource #webdev

3 min read

Ziggy

Jul 14

I Built My First Real Web Design Business at 14

#showdev #webdev #beginners #html

2 min read

Jul 14

I built one API key for every top AI media model — here's why and how it works

#showdev #ai #api #webdev

2 min read

Jul 14

I Built RepoFleet to Manage One Feature Across Multiple Git Repositories

#showdev #git #opensource #productivity

3 min read

Jul 14

Diagnosing a Broken STL File: Union-Find, Boundary Loops, and SDF Voxel Rebuilds

#showdev #3dprinting #threejs #webdev

6 min read

Hung 1M

Jul 14

One Go codebase, two deploy modes: a monolith that becomes microservices without a rewrite

#showdev #go #microservices #architecture

4 min read

Jul 14

macOS Tahoe has built-in clipboard history — here's what it's still missing for developers (2026 update)

#showdev #productivity #developers #privacy

6 min read

Snippbot

Jul 15

AI Platforms Are Powerful but Not Polished — so I built one that is

#showdev #agents #ai #automation

2 min read

Ritusmoi Kaushik

Jul 14

I built a HEIC to JPG converter that never uploads your photos (WebAssembly + libheif)

#showdev #webdev #javascript #webassembly

4 min read

Omer Faruk Kolip

Jul 14

I built an MCP server for X (Twitter) — 14 tools in ~600 lines, here's what I learned

#showdev #mcp #ai #opensource

6 min read

get eqo

Jul 18

Tracking AI prompts is a nightmare. So we built an open-source Prompt Bill of Materials (PBOM)

#showdev #ai #opensource #architecture

1 min read

Jul 14

I built a Parquet toolkit that runs entirely in the browser — here's the architecture

#showdev #webassembly #duckdb #dataengineering

3 min read

Blacktrace Foundry

Jul 14

I filtered Bandit's false positives with a deterministic gate -- and published where it fails

#showdev #python #security #ai

4 min read

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