Ссылки

IDE и редакторы

• IDEA
• Android Studio
• Android Studio Preview
• Atom
• Notepad++

SDK

• JDK 8
• Open JDK
• AdoptOpenJDK
• Android SDK
• Android NDK

Инструменты

• Gradle
• Apache Ant
• PNGGauntlet
• DB Browser for SQLite
• ReDex
• gitignore.io
• Device Art Generator
• JSON Editor Online

Документация

• Java 8 API Reference
• Java Code Conventions
• Java Notes for Professionals
• Kotlin API Reference
• Kotlin Code Conventions
• Kotlin Notes for Professionals
• Android API Reference
• Android Notes for Professionals