Feature Store Design Patterns for Small Data Teams

Feature stores have emerged as critical infrastructure in production machine learning, promising to solve the twin challenges of training-serving skew and feature reusability across projects. Yet the canonical implementations—Feast, Tecton, or custom systems built at Uber and Airbnb—assume resources that small data teams simply don’t have: dedicated MLOps engineers, managed Kubernetes clusters, real-time streaming infrastructure, … Read more

Building an ML Feature Store on AWS

Machine learning systems in production face a critical challenge: managing features consistently across training and inference while maintaining low latency and high availability. A feature store solves this problem by providing a centralized repository for feature definitions, computations, and serving infrastructure. Building a feature store on AWS leverages the cloud provider’s extensive data and ML … Read more

How to Use Feathr vs Feast for Feature Stores in Production

Feature stores have become essential infrastructure for machine learning teams looking to manage, serve, and share features across different models and applications. Two prominent open-source solutions in this space are Feathr and Feast, each offering unique approaches to solving feature management challenges in production environments. Understanding how to effectively use these platforms can significantly impact … Read more

Optimizing Feature Stores for Production Machine Learning

Feature stores have emerged as a critical infrastructure component in modern machine learning operations, serving as the bridge between raw data and production-ready models. As organizations scale their ML initiatives, the performance and efficiency of feature stores become paramount to delivering reliable, low-latency predictions. This article explores the key strategies and architectural decisions necessary for … Read more

Building a Feature Store from Scratch

Ever found yourself in ML hell where your model works perfectly in training but falls flat in production? You’re not alone. The culprit is often something called “training-serving skew” – basically when the features you used to train your model look nothing like what you’re feeding it in the real world. Enter the feature store: … Read more

How to Version and Track Features with Feast Feature Store

Managing machine learning features across development, staging, and production environments presents unique challenges that traditional software versioning approaches can’t adequately address. As ML models evolve and data pipelines become more complex, maintaining consistency and traceability in feature engineering becomes critical for model performance and reproducibility. Feast Feature Store emerges as a powerful solution for feature … Read more

Change Data Capture (CDC) for ML Feature Stores

The modern machine learning landscape demands fresh, accurate data to power intelligent applications. As organizations scale their ML operations, the challenge of keeping feature stores synchronized with rapidly changing operational data becomes increasingly complex. Change Data Capture (CDC) for ML feature stores emerges as a critical technology that bridges the gap between real-time data streams … Read more

What is a Feature Store in Machine Learning?

A feature store is an integral part of modern machine learning (ML) infrastructure, acting as a central repository where ML features are created, stored, managed, and served for both training and inference. It enables data scientists and ML engineers to standardize the process of feature engineering, ensuring consistency and efficiency across various models and projects. … Read more

Why Do We Need Feature Stores?

In the rapidly evolving field of machine learning, the need for efficient data management and feature engineering has become paramount. This is where feature stores come into play, providing a centralized repository to streamline the entire ML workflow. Let’s dive into why feature stores are essential, their benefits, and how they can transform your data … Read more