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The Problem We Were Actually Solving Our problem was not just about building a platform in a restricted country, but also about making it s
The Problem We Were Actually Solving The first month we hit $8k in monthly recurring revenue we also got the email from Stripe: Your country is not s
Every stock screener ranks by the same things: RSI under 30, price above the 50-day, a volume spike, a MACD cross. They rank by what the chart looks l
Most property management systems approach compliance as a reporting layer on top of operational data. You manage properties, then figure out how to pr
The Problem We Were Actually Solving Our store was based in a restricted country, which meant that traditional payment processors like Stri
I spent the last few weeks building a production boilerplate for AI Agent and IoT systems. FastAPI, asyncpg, LangGraph, MQTT, pgvector — a complex sta
Check what you know about Python's with statement and context managers, from built-ins like open() and threading.Lock to writing your own.
The Problem We Were Actually Solving We needed a payment gateway that allowed our users in India to purchase software plugins from our webs
Introduction I recently booted up an offline card game I used to love — and couldn't clear the hardest difficulty anymore. I used to be ab
The Problem We Were Actually Solving As a developer, I'm often tasked with finding creative solutions to seemingly insurmountable problems.
Tool calling is one of those LangChain features that looks simple on the surface — give the LLM a function, it decides when to call it, it returns the
RAG and Vector Search with pgvector and Amazon Bedrock (Part 4) How to build retrieval-augmented generation that actually cites its sources
CLI Market hit 3,760 retailers this week. With that scale came problems. Here's what we fixed and what we learned. [Problem 1: Search timeout][...
The Problem We Were Actually Solving We needed a way to monetize our existing customer base in a country where financial transactions were
Tuesday afternoon I kicked off a re-grading job. About 18,000 prompts against claude-opus-4-7, eight workers, each one looping messages.create as fast
A reply from Claude came back nonsense. The system prompt looked fine in my code. The messages looked fine in my logs. So I added a print(messages) ri
Every month, the same thing happens in offices everywhere: someone has to open 12 monthly reports and manually copy everything into a master file. I
The Problem We Were Actually Solving As I started digging into the project requirements, I realized that the real challenge wasn't just bui
Learn how to use the Claude API in Python to send prompts, control responses with system instructions, and get structured JSON output.
Building a Conversational Booking Agent for Vehicle Rentals: MCP Endpoints, Dialog Passports, and Alternative Search When we built WorCo —