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RAG Memory Amnesia: How I Debugged Vanishing User Preferences and Built Regression Tests with LangChain + Chroma

RAG Memory Amnesia: How I Debugged Vanishing User Preferences and Built Regression Tests with LangChain + Chroma

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4 min read
Giving Coding Agents Better Test Memory

Giving Coding Agents Better Test Memory

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8 min read
VietQR Payments for AI Agents—No Stripe Setup

VietQR Payments for AI Agents—No Stripe Setup

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2 min read
The Colab GPU Trap: Your AI Agent Is Running on Borrowed Infrastructure

The Colab GPU Trap: Your AI Agent Is Running on Borrowed Infrastructure

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5 min read
Building a Sports E-Commerce Shop with Django — My Full Stack Journey

Building a Sports E-Commerce Shop with Django — My Full Stack Journey

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2 min read
I'm 18 and I Built a Neuron-Like Memory System for AI

I'm 18 and I Built a Neuron-Like Memory System for AI

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3 min read
Structured output from LLMs: JSON mode, function calling, and grammar-constrained decoding

Structured output from LLMs: JSON mode, function calling, and grammar-constrained decoding

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7 min read
Weekly Challenge: Existence

Weekly Challenge: Existence

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3 min read
Free students, paid teachers: how cheap LLMs learn from expensive ones

Free students, paid teachers: how cheap LLMs learn from expensive ones

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2 min read
How I Cut Our Recommendation Engine Bill 60% Without Losing Quality

How I Cut Our Recommendation Engine Bill 60% Without Losing Quality

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7 min read
我用 DeepSeek V4 搭了个多 Agent 流水线,写代码 沙箱执行 审查 修复全自动

我用 DeepSeek V4 搭了个多 Agent 流水线,写代码 沙箱执行 审查 修复全自动

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1 min read
ComfyUI API Tutorial 2026: Automate Image Generation

ComfyUI API Tutorial 2026: Automate Image Generation

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5 min read
Don’t trust me, verify me: openunit, a unit of account you can recompute byte-for-byte

Don’t trust me, verify me: openunit, a unit of account you can recompute byte-for-byte

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6 min read
Building a Multi-Source Threat Intelligence Correlation Engine in Python

Building a Multi-Source Threat Intelligence Correlation Engine in Python

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6 min read
Agent Series (20): Harness in Production — From Single File to Reusable Package

Agent Series (20): Harness in Production — From Single File to Reusable Package

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6 min read
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