Quastor Daily·3yHow Booking.com Searches Through Millions of Locations in Milliseconds
The data structure powering this map is a Quadtree, a tree data structure that’s used extensively for spatial indexing, image processing and more. For Quadtrees storing more than 300,000 markers, Booking achieves a p99 lookup time of less than 5.5 milliseconds. Pinterest uses Apache Druid for storing ad reporting metrics.
Livecycle·2y8 Docker Extensions to Use in 2024
Discover 8 Docker Extensions that can improve your productivity and overall developer experience, including Livecycle for sharing docker-compose apps, JMeter for load testing, ContainerWatch for monitoring container usage, Docketeer for detailed metrics, PGAdmin for Postgres database management, Portainer for easy container management, Snyk for security checks, and Excalidraw for local drawing.
ByteByteGo·3yEP72: OAuth 2.0 Explained With Simple Terms
This week’s system design refresher: Git Merge vs. Rebase vs. Squash Commit. OAuth 2.0 is a powerful and secure framework that allows different applications to securely interact with each other on behalf of users. New Relic Interactive Application Security Testing (IAST) is now in public preview.
Amplication·3yBest Practices in Testing GraphQL APIs
GraphQL is an open-source data query and manipulation language that revolutionizes how applications interact with APIs. With GraphQL, users can request specific data they need and receive only that data in response. This article provides an overview of GraphQL and highlights five best practices for testing GraphQL APIs.
Cloud Native Daily·3y10 Tools for Scaling Microservices
Helios Helios is an observability tool that plays a crucial role in scaling microservices. It provides real-time visibility and insights into the performance and health of the system. Helios supports distributed tracing to help you understand the flow of requests across different microservices in your application.
Community Picks·3y8 Reasons Why WhatsApp Was Able to Support 50 Billion Messages a Day With Only 32 Engineers
WhatsApp was able to support 50 billion messages a day from 450 million daily active users with only 32 engineers. Jan Koum and the team behind WhatsApp had to adopt the best engineering practices to overcome the challenges. The product focus was always only on the core feature - messaging.
Telerik·3yBest Practices for Testing Vue Applications
Software testing is essential for identifying weaknesses or issues in our Vue application before releasing it to consumers. Software testing can assist in identifying problems such as functional flaws, defects, gaps, code vulnerabilities, performance, scalability issues or missing requirements. Vue has different testing types, and each of the testing types plays a different role.
LambdaTest·3yk6 Testing Tutorial: A Complete Guide To Browser Testing With Grafana k6
Load testing is a type of non-functional testing that checks the application’s performance under specific loads and conditions. It involves simulating multiple users accessing an application simultaneously or sending requests to the server concurrently. The eCommerce website can simulate the projected user load and evaluate its performance under these circumstances.
DZone·3yDebugging Techniques for Software Developers
Debugging is an essential part of our software development journey, and let's be real, it can be both challenging and rewarding. We'll explore some practical and time-tested approaches to tackle those pesky bugs head-on. Join the DZone community and get the full member experience.
Baeldung·3yFunctional vs. Non-Functional Testing
In this article, we'll explore the basics of testing. We’ll also explore some of the differences between functional and non-functional testing. In functional testing, we ensure that the functionality of the software meets the business requirements. Non-functional tests are as important as functional tests since they help us understand how the system behaves under certain circumstances.
