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I Built a Fast, Privacy-First JSON Formatter with Next.js

I Built a Fast, Privacy-First JSON Formatter with Next.js

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2 min read
Building Vendzoo: How I Built a Full Business OS for SMEs — Fraud Detection, 4 Couriers, RFM Engine & More

Building Vendzoo: How I Built a Full Business OS for SMEs — Fraud Detection, 4 Couriers, RFM Engine & More

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11 min read
Egregor: Local Multi-AI Consilium for Comprehensive Smart Contract and Code Audits

Egregor: Local Multi-AI Consilium for Comprehensive Smart Contract and Code Audits

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3 min read
How to Safely Fetch Metadata from User-Submitted URLs (Without Getting Hit by SSRF or DNS Rebinding)

How to Safely Fetch Metadata from User-Submitted URLs (Without Getting Hit by SSRF or DNS Rebinding)

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4 min read
Your Browser Is a Supercomputer. Stop Sending Your Data to Someone Else's server.

Your Browser Is a Supercomputer. Stop Sending Your Data to Someone Else's server.

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6 min read
A passing test can still prove nothing

A passing test can still prove nothing

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1 min read
Claude Code vs Cursor vs Windsurf in 2026: Which Agentic IDE Actually Ships Production Code

Claude Code vs Cursor vs Windsurf in 2026: Which Agentic IDE Actually Ships Production Code

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13 min read
We Built a Signal Protocol Messenger. Then We Checked If It Was Legal in 5 Jurisdictions.

We Built a Signal Protocol Messenger. Then We Checked If It Was Legal in 5 Jurisdictions.

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7 min read
I built shared-element transitions for React Router — here’s how they work

I built shared-element transitions for React Router — here’s how they work

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4 min read
I Stopped Fighting AI and Started Building Better — Here's What Changed

I Stopped Fighting AI and Started Building Better — Here's What Changed

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2 min read
Claude Code's Trust Problem: A Wave of Model and Routing Complaints Hit GitHub

Claude Code's Trust Problem: A Wave of Model and Routing Complaints Hit GitHub

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4 min read
How to create a valid XRechnung (EN 16931) e-invoice in 5 minutes

How to create a valid XRechnung (EN 16931) e-invoice in 5 minutes

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2 min read
Making an email API agent-native: llms.txt, a /api/me endpoint, and a zero-DNS sandbox sender

Making an email API agent-native: llms.txt, a /api/me endpoint, and a zero-DNS sandbox sender

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4 min read
The Developer's Guide to Picking the Right Coding LLM at Scale

The Developer's Guide to Picking the Right Coding LLM at Scale

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8 min read
I rebuilt my utility site around private browser-based developer tools

I rebuilt my utility site around private browser-based developer tools

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1 min read
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