• Demystifying JOIN Algorithms
• ValueSemantics—A Gem for Making Value Classes
• RSpec mocks and stubs in plain English
• Tools for Introspection
• ImmortalDB – 🔩 A relentless key-value store for the browser
• Defining the tracking practices that will be blocked in Firefox

• Staying Safe with Open Source
• Some delightful developer experiences in 2019.
• Towards remote working
• ReiKey
• From relational DB to single DynamoDB table: a step-by-step exploration
• The TypeScript Tax
• McKinsey & Company and Scrum.org Release Joint Research Study on Agile Teams

• Why Don’t People Use Formal Methods?
• WebAuthn
• Design Patterns for Managing Up
• On Accountability
• Practical Deep Learning for Coders 2019
• Using the Product Canvas to Define Your Product: Getting Started
• Agoo – A High Performance HTTP Server for Ruby

• Packages and Modern Security
• Introducing dry-schema
• Advice to new Programmers
• How to Make Things High-Quality
• kommando
• faucet-pipeline
• λ# — Accelerate Serverless Development with CloudFormation
• Scrum Master ≠ Project Manager

• HyperLogLog in Presto: A significantly faster way to handle cardinality estimation
• The Role of Domain Driven Architecture and GraphQL in Digital Transformation
• Designing for Readability - A Guide to Web Typography (with Infographic)
• Bigtable Autoscaler: saving money and time using managed storage
• DNS over TLS: Encrypting DNS end-to-end