Data Science
Building a Human-in-the-Loop AI Refund Agent with LangGraph
Learn how to build a LangGraph refund agent that pauses for human approval before executing financial actions using interrupt() checkpoints.
Latest Articles
AI
Meta Muse Explained: What It Is and How It Works
Meta Muse is a personal AI agent that plans, takes actions, and works in the background to complete real-world tasks on your behalf.
Tools
How to Use Marimo for Interactive Data Analysis
Marimo is a reactive Python notebook that auto-updates cells and runs as a shareable app. Build interactive dashboards with Pandas and Altair.
Tools
Local Agentic AI Workflows with Hermes Agent and Ollama
Build a fully local, zero-cost agentic AI workflow using Hermes Agent and Ollama. Keep your files, code, and conversations on your own hardware.
Machine Learning
Sarvam Vision 2.1: Indian Language OCR Benchmark Review
Sarvam Vision 2.1 is the first OCR model to handle both Indian language scripts and English document structure without sacrificing either.
Data Science
10 Solved Generative AI Projects to Build Your Portfolio
A curated guide to 10 solved AI projects spanning machine learning to generative AI, with tools, learning outcomes, and source code links.
Data Science
Tool Calling vs. Code Execution for AI Agents
Learn how tool calling and code execution differ as agent action primitives, and when to choose each based on cost, latency, and accuracy.
Tools
What I've Learned About DeepSeek Harness
DeepSeek Harness is an open-source agent runtime where every layer is a plugin. Here's what it actually does and who should care.
Machine Learning
High-Performance Data Processing with Polars: A Cheat Sheet
Polars is a Rust-based DataFrame library built for speed and efficiency. This cheat sheet covers its core functionality for high-performance data processing.
Data Science
RAG vs. Fine-Tuning for Domain Adaptation: When to Use Which
RAG and fine-tuning solve different problems. Learn the mechanical difference, see working code examples, and use a six-point framework to decide.
AI
7 Open-Source Alternatives to ChatGPT You Can Run Locally
Seven open-source tools let you run a ChatGPT-style AI workspace locally. Covers chat, document workflows, agents, and team deployments.