Category: Advanced (300)

This two-part series shows how Karrot developed a new feature platform, which consists of three main components: feature serving, a stream ingestion pipeline, and a batch ingestion pipeline. This post covers the process of collecting features in real-time and batch ingestion into an online store, and the technical approaches for stable operation.

In this post, you’ll learn how Zapier has built their serverless architecture focusing on three key aspects: using Lambda functions to build isolated Zaps, operating over a hundred thousand Lambda functions through Zapier’s control plane infrastructure, and enhancing security posture while reducing maintenance efforts by introducing automated function upgrades and cleanup workflows into their platform architecture.

In this post, you’ll learn how Scale to Win configured their network topology and AWS WAF to protect against DDoS events that reached peaks of over 2 million requests per second during the 2024 US presidential election campaign season. The post details how they implemented comprehensive DDoS protection by segmenting human and machine traffic, using tiered rate limits with CAPTCHA, and preventing CAPTCHA token reuse through AWS WAF Bot Control.

This post demonstrates how the Issuer Solutions business of Global Payments, as a service provider, implemented cross-Region failover for an AWS PrivateLink backed service exposed to their customers. Their solution enables failover to a secondary Region without customer coordination, reducing Recovery Time Objective (RTO).

In this post, you will learn how Amazon Web Services (AWS) customer, Maya, the Philippines’ leading fintech company and digital bank, built an API management platform to address the growing complexities of managing multiple APIs hosted on Amazon API Gateway.

In this post, we explore an intermediate strategy between the pilot light and the warm standby strategies: pilot light with reserved capacity. You can use this strategy to reserve compute capacity in a secondary Region while also limiting cost.

This post explores how Amazon Bedrock can transform property management operations and optimize costs. We examine a practical approach to tackle challenges such as processing high volumes of lease agreements, maintaining compliance with varied regulatory requirements.

In Part 1 of this blog series, we demonstrated why tiering and throttling become necessary at scale for multi-tenant REST APIs, and explored tiering strategy and throttling with Amazon API Gateway. In this post, Part 2, we will examine tenant isolation strategies at scale with API Gateway and extend the sample code from Part 1. […]

Many software-as-a-service (SaaS) providers adopt throttling as a common technique to protect a distributed system from spikes of inbound traffic that might compromise reliability, reduce throughput, or increase operational cost. Multi-tenant SaaS systems have an additional concern of fairness; excessive traffic from one tenant needs to be selectively throttled without impacting the experience of other […]

Organizations frequently need access to quick visual insight on the status of complex workflows. This involves collaboration across different systems. If your customer requires assistance on an order, you need an overview of the fulfillment process, including payment, inventory, dispatching, packaging, and delivery. If your products are expensive assets such as cars, you must track […]