The document discusses search forms for Rails applications. It introduces Ransack as a popular gem for building search forms but notes some cons like including hacks and difficulty maintaining. It then proposes a new gem called Pickel that the author is developing to replace Ransack. Pickel is designed to build search queries using ActiveRecord directly without hacks and allow searching on attributes and associations through a simple API. Various design approaches for Pickel are discussed, with the goal of tagging it at v1.0 once it is production-ready to replace Ransack.
自己修復的なインフラ -Self-Healing Infrastructure-sinsoku listy
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This document summarizes a presentation about self-healing infrastructure. It discusses implementing identity and access management (IAM) in AWS, including using IAM to control access, managing access keys, and using IAM roles. It also covers using Terraform and AWS CodeBuild for infrastructure as code and continuous integration/delivery workflows.
This document summarizes an presentation about measuring CSS coverage in ES2015. It introduces Clairvoyance, a CSS coverage measurement tool, and how the author reworked it to use ES2015 features like Gulp, Babel, ESLint, and tools like remap-istanbul and Codecov to handle coverage mapping and reporting for ES2015 code. Key points covered include using Babel to transpile ES2015 code, configuring ESLint with Airbnb style rules, and using sourcemaps and coverage remapping to get accurate coverage metrics.