Builder Pattern Explained: A Cleaner Alternative to Multi-Parameter Constructors

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The Builder Pattern is a software design approach that addresses the problem of constructing complex objects requiring many configuration parameters. Developers often struggle with 'Constructor Hell,' where objects demand 10 or more parameters, making code hard to read, maintain, and extend. The pattern separates object construction from its representation, allowing step-by-step configuration through readable method chaining. It also enables validation before an object is finalised and supports immutability, making it especially useful in large applications. Common use cases include domain entities, data transfer objects, configuration objects, and complex request encapsulation.

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Aniimo Runs on Steam Deck With Manual Proton and Controller Tweaks

Aniimo, a newly launched game, can run on Steam Deck but requires manual setup rather than working out of the box. Players need to force Proton 10 compatibility through Steam's properties menu, though some users have also reported success with Proton 9.0-4 and 10.0-4. Controller detection issues can be resolved by disabling Steam Input in the game's controller settings and restarting. Graphics should initially be set to Low for stable performance while the game's Steam Deck compatibility continues to mature post-launch. Common early issues include startup crashes, black screens, and undetected controllers, with official support also recommending switching between DX11 and DX12 for black-screen problems.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

Kubernetes Day 1: Understanding Docker, Containers, and Linux Foundations

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ProgrammingDEV Community ·

tanstack-fetch 1.2.1 Released with Improved TypeScript DX for TanStack Query

Developer tanstack-fetch has released version 1.2.1 of its typed HTTP client library, built specifically to complement TanStack Query in modern TypeScript applications. The update focuses on reliability and developer experience rather than new features, refining the existing API to reduce boilerplate while maintaining strong type safety. The library introduces a structured FetchError class that gives developers direct access to HTTP status codes, messages, and response data without manual response parsing. It also supports native fetch cancellation signals, allowing TanStack Query to automatically abort obsolete requests. Future improvements planned include better documentation, Next.js App Router examples, OpenAPI workflow support, and expanded test coverage.

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