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pip install cinderwright -- give any Python AI agent access to 2,835 paid APIs

pip install cinderwright -- give any Python AI agent access to 2,835 paid APIs

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2 min read
I built a job application assistant. The interesting part is what it refuses to do.

I built a job application assistant. The interesting part is what it refuses to do.

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6 min read
Agent Rubrics Turn Evaluation Into Runtime QA | Focused Labs

Agent Rubrics Turn Evaluation Into Runtime QA | Focused Labs

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9 min read
If an LLM Can Answer a Question, Why Does LangChain Need Chains?

If an LLM Can Answer a Question, Why Does LangChain Need Chains?

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2 min read
Agent mistakes don't fail alone, they compound

Agent mistakes don't fail alone, they compound

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2 min read
LangChain + Chroma: Multi-turn RAG Memory and Automated Testing That Turned 2-Hour Bugs Into 5-Minute Fixes

LangChain + Chroma: Multi-turn RAG Memory and Automated Testing That Turned 2-Hour Bugs Into 5-Minute Fixes

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4 min read
Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

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7 min read
How Automating RAG Memory Tests with ChromaDB Quadrupled Our Bug Discovery Rate

How Automating RAG Memory Tests with ChromaDB Quadrupled Our Bug Discovery Rate

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3 min read
The write your agents lost — and why nothing errored

The write your agents lost — and why nothing errored

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4 min read
En:Building a RAG Agent for SOPs

En:Building a RAG Agent for SOPs

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4 min read
Building an AI Agent With OpenAI + LangChain: What the freeCodeCamp Course Teaches and What It Misses [2026]

Building an AI Agent With OpenAI + LangChain: What the freeCodeCamp Course Teaches and What It Misses [2026]

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8 min read
Do PDF ao Discord com RAG: Como construí um agente RAG para eliminar interrupções operacionais na empresa

Do PDF ao Discord com RAG: Como construí um agente RAG para eliminar interrupções operacionais na empresa

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5 min read
105. LangChain: Orchestrating AI Applications

105. LangChain: Orchestrating AI Applications

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5 min read
[Tutorial] Building a Secure LangChain Chatbot on Upsun 🤖

[Tutorial] Building a Secure LangChain Chatbot on Upsun 🤖

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1 min read
Your AI Agent Just Burned $108 in an Hour. Here's the 50-Line Fix.

Your AI Agent Just Burned $108 in an Hour. Here's the 50-Line Fix.

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6 min read
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