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I built a startup validator that queries 40+ live sources. Here's what I learned.
vxncxnx profile

I built a startup validator that queries 40+ live sources. Here's what I learned.

#webdev #ai #startup #buildinpublic
3
Comments
3 min read
The 60-Year-Old Developer Who Broke Hacker News: This Is What Vibe Coding Actually Looks Like
matthewhou profile

The 60-Year-Old Developer Who Broke Hacker News: This Is What Vibe Coding Actually Looks Like

#discuss #ai #webdev #productivity
16
Comments 10
5 min read
MD5 vs SHA-1 vs SHA-256: A Developer's Guide to Hash Functions
santacruz profile
David

MD5 vs SHA-1 vs SHA-256: A Developer's Guide to Hash Functions

#security #webdev #programming #beginners
Comments
4 min read
TanStack Is Eating React's Ecosystem — And Nobody Is Talking About It
harsh2644 profile
Harsh

TanStack Is Eating React's Ecosystem — And Nobody Is Talking About It

#react #javascript #webdev #typescript
35
Comments 10
8 min read
The Luhn Algorithm Explained: How Credit Card Numbers Are Validated
santacruz profile
David

The Luhn Algorithm Explained: How Credit Card Numbers Are Validated

#algorithms #fintech #webdev #testing
Comments
5 min read
Just When I Thought I Was Out, The Code Pulls Me Back In
itay-maman profile

Just When I Thought I Was Out, The Code Pulls Me Back In

#agents #webdev #programming #security
Comments
3 min read
How Feature Flag Rollouts Actually Work (Build One from Scratch in Java)
dieppa profile

How Feature Flag Rollouts Actually Work (Build One from Scratch in Java)

#java #tutorial #webdev #postgres
9
Comments 4
12 min read
Your Stack Choice Is Coding Agent's Safety Net
ymc9 profile

Your Stack Choice Is Coding Agent's Safety Net

#ai #webdev #typescript #agents
22
Comments 1
7 min read
I mass applied whitespace to every project for 4 years. Here's what I got wrong about UI density.
srisomanaath profile

I mass applied whitespace to every project for 4 years. Here's what I got wrong about UI density.

#webdev #programming #react #performance
Comments
2 min read
From Source to Production with OAuth: The Full Kindling Flow
jeffvincent profile

From Source to Production with OAuth: The Full Kindling Flow

#kubernetes #ai #productivity #webdev
1
Comments
9 min read
I built a linter that enforces Clean Architecture rules in TypeScript
cvalingam profile

I built a linter that enforces Clean Architecture rules in TypeScript

#typescript #opensource #webdev #node
1
Comments
2 min read
Recently Played: bringing back my Last.fm component
martinhicks profile

Recently Played: bringing back my Last.fm component

#showdev #devjournal #sideprojects #webdev
12
Comments
4 min read
x402 vs ACP vs UCP: Which Agent Payment Protocol Should You Actually Use in 2026?
ai-agent-economy profile

x402 vs ACP vs UCP: Which Agent Payment Protocol Should You Actually Use in 2026?

#ai #blockchain #webdev #python
3
Comments 5
5 min read
Why Does GraphQL Return 200 Even on Errors? A Clear Guide to GraphQL HTTP Status Codes
joe-re profile

Why Does GraphQL Return 200 Even on Errors? A Clear Guide to GraphQL HTTP Status Codes

#graphql #webdev #api #http
3
Comments
7 min read
I Built a Polish ID Number Generator — Here's the Math
mattrybin profile

I Built a Polish ID Number Generator — Here's the Math

#showdev #javascript #elixir #webdev
2
Comments
3 min read
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