
Alexander
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December 24, 2025
Burning $250K/month on API calls while charging $24/month sounds like a unicorn story. It's actually a slow-motion train wreck. Here's why AI wrapper companies are bleeding out on unit economics.

Alexander
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December 23, 2025
Stop building for months before testing the market. Here's how to validate your SaaS idea in weeks, not quarters—using ads, proven models, and ruthless iteration.

Alexander
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December 22, 2025
A practical guide to building a custom token compressor that reduces LLM API costs by 40-60% using statistical and lexical compression techniques.

Alexander
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December 22, 2025
As a founder building enterprise RAG solutions, I rely on chunking daily—but it's fundamentally flawed. Here's why vector-based chunking fails at scale and what we're missing.

Alexander
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December 21, 2025
Treating your LLM as a simple instruction decoder instead of a reasoning engine makes prompt injection attacks nearly impossible—but it requires …

Alexander
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December 20, 2025
Traditional SEO gets you indexed by Google. GEO gets you cited by ChatGPT and Claude. Here’s the difference and the 905-line analyzer that …

Alexander
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December 19, 2025
100 trillion tokens. Millions of developers. A market hungry for tools. While everyone’s rushing to build apps with AI, the real money is in …
![Vibe Testing: The Next Step in Software QA [2026]](/images/proud-aurora-6763.jpg)
Alexander
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December 17, 2025
AI-augmented, intuition-driven testing that evaluates how software feels to users, not just whether it meets specifications.

Alexander
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December 8, 2025
LLMs hallucinate non-existent package names. Attackers register them. Developers install them. Here’s the 291-line detection system that caught …

Alexander
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December 1, 2025
Managing 200+ security check plugins without decorators or manual registration—here’s the metaclass pattern that makes it work.

Alexander
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November 27, 2025
The story of how Vibe Eval evolved from a single FastAPI script scanning one app to a distributed system catching vulnerabilities across thousands of …

Alexander
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October 28, 2025
Most security scanners start with 5 checks and die at 20. Here’s the three-layer architecture that lets you scale from 5 to 500 without …