Developer Guides

Welcome to the CapsuleDevKit Developer Guides. Here, you will find comprehensive, technical, and actionable resources to help you succeed in game development, store optimization, and localization.

Store Optimization8 min read

The Ultimate Steam Capsule Assets & Size Guide

Master the technical specifications and psychological impact of Steam capsule assets. Learn how to optimize your Header, Main, and Library capsules to maximize Click-Through Rates (CTR) and algorithm visibility.

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Game Architecture10 min read

AI-Powered Game Localization Architecture

Discover how to build a scalable, dynamic JSON localization pipeline for your indie games. Leverage LLMs like GPT-4o and Claude 3.5 Sonnet to automate translations while maintaining context and code integrity.

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Why Read Our Guides?

Our technical documentation goes beyond basic tutorials. We provide pixel-perfect specifications, code-level integration examples, and compliance-ready architectures designed by industry veterans. Whether you are launching your first indie title on Steam or scaling a multi-language release, our guides ensure your assets and pipelines meet the highest professional standards.