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

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

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5 min read
Building 10 AI agents in pure Python (no LangChain, no SaaS, no BS)

Building 10 AI agents in pure Python (no LangChain, no SaaS, no BS)

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3 min read
An 80-Line AI Agent That Survives 3 Production Failures

An 80-Line AI Agent That Survives 3 Production Failures

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7 min read
Tool-Calling Loops: The Bug That Burns $4,000 Overnight (and the 7-Line Fix)

Tool-Calling Loops: The Bug That Burns $4,000 Overnight (and the 7-Line Fix)

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7 min read
Auto-Generate Release Notes from GitHub Commits Using OpenAI (Free Script)

Auto-Generate Release Notes from GitHub Commits Using OpenAI (Free Script)

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4 min read
SecAudit: I built a passive web security auditor in Python (TLS, headers, CSP, cookies, DNS — all parallel)

SecAudit: I built a passive web security auditor in Python (TLS, headers, CSP, cookies, DNS — all parallel)

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1 min read
JSON Mode Still Fails. Here's the Recovery Ladder

JSON Mode Still Fails. Here's the Recovery Ladder

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6 min read
Tool-Calling Prompts That Don't Blow Up on the Five Edge Cases

Tool-Calling Prompts That Don't Blow Up on the Five Edge Cases

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8 min read
Tian AI Architecture Deep Dive: Building a Multi-Engine AI System

Tian AI Architecture Deep Dive: Building a Multi-Engine AI System

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9 min read
Celery + Redis at Scale: Designing a Reliable and Efficient Task Queue in Production

Celery + Redis at Scale: Designing a Reliable and Efficient Task Queue in Production

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10 min read
GPT-4o Voice on a Real Phone Line: Connecting OpenAI Realtime API to Actual Calls

GPT-4o Voice on a Real Phone Line: Connecting OpenAI Realtime API to Actual Calls

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4 min read
How I Stopped Chasing Production Errors Before My Coffee Got Cold

How I Stopped Chasing Production Errors Before My Coffee Got Cold

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5 min read
Keras Deserialization Safe Mode: Security Capabilities and Limitations

Keras Deserialization Safe Mode: Security Capabilities and Limitations

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3 min read
Postgres Database, Data Types in Postgres , and The Write Penalty (2026)

Postgres Database, Data Types in Postgres , and The Write Penalty (2026)

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7 min read
API Cost Optimization for LLM-Powered Applications

API Cost Optimization for LLM-Powered Applications

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1 min read
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