#tips

Feature management in React.js applications involves techniques like feature flags and toggles, allowing for decoupling of application deployment from feature releases. Gradual rollouts, remote configuration, and audience targeting are key techniques. Increased control and flexibility in feature management provide targeted launches and quick rollbacks, but there are pain points like lack of reviews and approval workflow. Infrastructure as code (IAC) and GitOps are practices that can be combined with feature management. Feature Advisor is a tool that helps with feature management in React applications, focusing on principles rather than the tool itself.

Hello, I'm Lucas, a software engineer at Klarna in Sweden. I will be sharing my best tips and tricks with TypeScript. One useful tool is tsconfig-basis, which eliminates the need for copying and pasting the same tsconfig file. Rendered types in TypeScript are powerful for handling different types of strings, and type guards and assertion functions make them even more useful. Enums in TypeScript can be number, string, or const, each with its own advantages and limitations. Lastly, there are new features in PS 5.2 like 'using' for resource disposal and 'unknown' for data protection, as well as a case conversion utility type for interfaces.