Welcome to Jenius Engineering newsletter #29, this newsletter published every tuesday-ish. please subscribe to our newsletter.

Reading list

• Don’t be fooled by 100% code coverage.
• How to Make Your Code CLEAN and BEAUTIFUL
• Awesome Scalability, Availability, and Stability Back-end Design Patterns
• Some thoughts on Spectre and Meltdown
• Firefox 58: The Quantum Era Continues
• WIP Limit – A further study
• Amazon ElastiCache – easy to understand AWS service diagram
• SlackHQ – Keep webpack Fast: A Field Guide for Better Build Performance
• Canaries in Practice
• How We Simplified our Tooling Setup for Node.js Projects
• A set of best practices for JavaScript projects

News

• Webpack 4 beta 

Tools & Code

• Fir – the Friendly, Interactive Ruby REPL
• Bootstrap 4
• Karmatic – Easy automatic browser testing
• Headless Chrome Node API from Google

These article curated by Jenius Engineering Team and published on jenius.tech, feedback please send to engineer(at)jenius.com