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Show off what you've built!

submission guidelines

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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孫昊

Apr 29

How I Sniffed Xiaohongshu's Collection API in 90 Seconds — and Why CORS Made Me Rewrite the Whole Approach

#showdev #python #scraping #ai

6 min read

Apr 29

The Execution Boundary Problem: What PocketOS Made Visible

#showdev #agents #architecture #mcp

1 min read

Alexander Gil Casas

Apr 29

Forkline: Building AI runners for engineering teams

#showdev #ai #devops #github

3 min read

Medhansh Pratap Singh

Apr 29

I audited my AI tool catalog with Claude — turns out 50% was mis-categorized

#showdev #ai #sideprojects #beginners

3 min read

Run_Dev

Apr 29

I built a running app in 13 days because I kept quitting my training plans

#showdev #productivity #sideprojects #softwaredevelopment

1 min read

Cover image for A £6,400 freelance disaster taught me what to build. Three weeks later it shipped.

Apr 29

A £6,400 freelance disaster taught me what to build. Three weeks later it shipped.

#showdev #saas #freelance #buildinpublic

3 min read

Cover image for How I Built a Real-Time DDoS Detection Engine from Scratch (No Fail2Ban)

Chukwudum Agbasi

Apr 29

How I Built a Real-Time DDoS Detection Engine from Scratch (No Fail2Ban)

#showdev #beginners #security #tutorial

4 min read

sdkks

Apr 29

nesdit: Targeted In-Place Edits for JSON, YAML, and TOML with jq-Style Queries

#showdev #automation #cli #tooling

9 min read

omer567999

Apr 29

Hey friends, I’m Ömer, I’m 17 years old, and by learning on my own with limited resources, I built a research platform

#showdev #ai #learning #sideprojects

1 min read

Apr 29

I built istempmail.com

#showdev #api #security #webdev

1 min read

Cover image for I Declared War on a Browser Game. The Game Almost Won.

Apr 29

I Declared War on a Browser Game. The Game Almost Won.

#showdev #javascript #webdev #gsap

3 min read

Apr 29

Farewell to F5: Building a Seamless Writing Workflow with Jekyll LiveReload

#showdev #jekyll #webdev #productivity

2 min read

Cover image for I Built Monbii - A Habit App Where Your Companion Grows With You

Raven

Apr 30

I Built Monbii - A Habit App Where Your Companion Grows With You

#showdev #productivity #react #sideprojects

1 min read

May 3

WebVirt + Nexus: Run Your React/Vue/Svelte SPA Inside an Android WebView

#showdev #android #javascript #webdev

5 min read

Apr 29

How I Built a Real-Time DDoS Detection Engine from Scratch (No Libraries Cheat Sheet!)

#showdev #python #security #tutorial

8 min read

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