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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 15

RamenHire: Outreach, a Real Answer, and What I Still Don't Know

#discuss #buildinpublic #showdev #startup

2 min read

rp_dex for OWASP BLT

Jul 5

Building BLT HackerHouse: An Open Source Journey!

#showdev #backend #opensource #webdev

2 min read

Jun 12

Building VeloSync: A Zero-Dependency, Offline-First Vector Sync Engine in Python

#showdev #python #database #learning

1 min read

Xin Zhang

Jun 17

pdf-pagenum: Fix Messy macOS Preview Page Numbers in PDFs from the CLI

#showdev #cli #productivity #python

3 min read

AntSeed

Jul 5

Why we're building an AI market where nobody's the middleman

#showdev #ai #productivity #privacy

2 min read

Javokhir Khusanov

Jun 12

Helicone is in maintenance mode. So I built the lightweight alternative I wanted.

#showdev #ai #llm #monitoring

2 min read

DnaFIN

Jun 12

# Introducing Leangetic: a local-first compiler for cheaper AI agents

#showdev #agents #ai #llm

3 min read

林子超（子超）

Jul 5

Parsing Claude Code's JSONL: patterns for a schema that keeps moving

#showdev #claudecode #typescript #parsing

6 min read

benjamin

Jun 12

I committed a 200 MB file once. Never again — so I built a zero-dep pre-commit guard.

#showdev #git #devops #opensource

3 min read

benjamin

Jun 12

Two branches, the same migration number, one broken deploy. I built a zero-dep linter for that.

#showdev #database #devops #opensource

3 min read

Jae Moon

Jun 12

Free browser-based developer tools I built for everyday frontend work

#showdev #sideprojects #tooling #webdev

1 min read

will will

Jun 16

I built a tool to reclaim disk space from Steam games you forgot you installed

#showdev #gamedev #python #webdev

1 min read

Jul 5

The LLM Cost Death Spiral (And How I Got Out of It)

#showdev #opensource #python #security

5 min read

Yurii

Jun 16

I gave Claude Desktop an MCP server — it automated my Shopify store by itself

#showdev #automation #claude #mcp

2 min read

Jul 16

The four places a hand-rolled Ruby facade gives out

#showdev #ruby #rails #opensource

16 min read

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