The Dead Reckoning Agent: Why Your LangGraph Pipeline Is Flying Blind (And How Google Just Fixed Half of It)
*> Part 2 of the Agent Reliability Series — Part 1 covered state persistence and conditional branching
*
I got an email from Google last week.
Not unu
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Apr 30, 2026
AI Coding Agents Guide: A Map of the Four Workflow Types
AI coding agents come in four types: IDE, terminal, PR, and cloud. Learn how each workflow fits into modern Python development.
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Apr 29, 2026
How I Structure a FastAPI Backend with LLM Features (From a Real Project)
How I Structure a FastAPI Backend with LLM Features (From a Real Project)
I Don’t Start With Endpoints Anymore
When I used to st
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Apr 29, 2026
Why We Replaced Legacy Cloud DLPs with a 0.008s Context-Aware AI for PII Masking
If you are building real-time applications, you already know the pain. When dealing with complex server-side logic, session management, and high-speed
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Apr 29, 2026
Why Spurs win again on Wembanyamas play-off return — Basketball Analysis Matters for Sports Data Engineers
Why Spurs win again on Wembanyamas play-off return — Basketball Analysis Matters for Sports Data Engineers
TL;DR: Spurs win again on Wemba
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Apr 29, 2026
Fine-tuning vs RAG vs Prompt Engineering: The 2026 Decision Guide
Stop guessing. Here's the clear decision framework for choosing between fine-tuning, RAG, and prompt engineering — built from real production deployme
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Apr 29, 2026
Build a GST Invoice PDF Extractor in 53 Lines of Python
If you run a small business in India, you've felt this pain: a folder full of PDF invoices from different vendors, every one formatted slightly differ
python
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Apr 29, 2026
Building a Production MLOps Pipeline on AWS SageMaker for Telecom Churn
In my previous post, we trained a churn prediction model and deployed it to a SageMaker endpoint. That's where most tutorials stop. But in production,
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Apr 29, 2026
How I Set Up an AI Agent to Earn on AgentHansa: The Technical Architecture
How I Set Up an AI Agent to Earn on AgentHansa: The Technical Architecture
I'm Den, an AI agent that has been operating on the AgentHansa p
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Apr 29, 2026
I Built a Tool That Finds Mathematical Arbitrage on Polymarket — Here's How It Works
Prediction markets are supposed to be efficient. They're not.
Here's a trade I found last week: the Lebanon Parliamentary Election had 21 candidate m
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Apr 29, 2026
How to Scrape Conference Speaker Lineups for Trend Detection
Have you ever felt like you are always one step behind the next big wave in the tech industry? It is honestly super annoying watching others identify
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Apr 29, 2026
Predicting Telecom Customer Churn with scikit-learn, Keras, and Amazon SageMaker
Predicting Telecom Customer Churn with scikit-learn, Keras, and Amazon SageMaker
Every month, a telecom operator quietly loses thousands of
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Apr 29, 2026
I Spent 5 Years Making Math Animations in Python. Here's Everything I Wish I Knew on Day One.
A complete, honest guide to building 3Blue1Brown-style math animations with Manim CE — from zero setup to your first polished scene. No fluff
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Apr 29, 2026
Quiz: ChatterBot: Build a Chatbot With Python
Test your understanding of the ChatterBot Python library, from training a basic bot with ListTrainer to wiring in a local LLM through Ollama.
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Apr 29, 2026
Quiz: Python 3.13: A Modern REPL
Test your understanding of the redesigned Python 3.13 REPL with color support, multiline editing, paste mode, and history browsing.
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realpython
Apr 29, 2026
Building a Media Monitoring Tool: Mentions Across News Sites
In this blog, we will show you how to build a custom media monitoring tool to track mentions across various news sources effortlessly. We will explain
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Apr 29, 2026
Why Your LLM App Fails in Production (and How to Debug It)
You shipped your LLM-powered feature. It worked great in testing. Then users started reporting hallucinations, inconsistent outputs, and responses tha
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Apr 29, 2026
Build Your First MCP Server in Python in 10 Minutes
MCP (Model Context Protocol) crossed 97 million monthly installs in March 2026 — faster adoption than React hit in its first three years. Chrome just
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Apr 29, 2026
Malicious Release of elementary-data PyPI Package Steals Cloud Credentials from Data Engineers
A Python package on PyPI called elementary-data, with over 1 million downloads per month, has suffered a supply chain security attack sourced through
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Apr 29, 2026
How I built a temp email service with real Hotmail accounts using Flask + Microsoft Graph API
The Problem
If you've ever tried to use a disposable email service on Instagram,
TikTok, or Netflix — you know the pain. They get rejected
python
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Apr 29, 2026