Knowledge Base

Answers and Guides

What Is a JavaScript Game Engine and How Do You Choose One?

A JavaScript game engine is a library or framework that handles the repetitive parts of a game—rendering, input, audio, physics, …

What Is a Free Game Engine and How Do You Choose One?

A free game engine is a game development tool you can obtain and use without paying a license fee. "Free" covers two different th…

What Is the Sphere Game Engine and How Do You Make Games With It?

Sphere is an open-source, cross-platform game engine that uses JavaScript, paired with a full development environment called Sphe…

What Is Sphere and How Do You Use It to Make JavaScript Games?

Sphere is an open-source, cross-platform game engine that lets you build games in JavaScript, paired with Sphere Studio, a Window…

What Is FLOSS Software? Tenacity as a Working Example

FLOSS stands for Free/Libre and Open-Source Software: software whose license gives you the freedom to run it for any purpose, stu…

What Does FOSS Mean and How Is It Different From Free or Open-Source Software?

FOSS stands for Free and Open-Source Software: software whose source code anyone can inspect, modify, and redistribute under the …

What Is TypeScript and How Do You Use It?

TypeScript is a typed superset of JavaScript: every valid JavaScript program is also valid TypeScript, but TypeScript adds option…

What Is Lerna and How Does It Manage JavaScript Monorepos?

Lerna is a build system for managing and publishing multiple JavaScript or TypeScript packages from a single repository. It fits …

What Does "Open Source" Mean for a Zen Cart Online Store?

Open source means the software's source code is publicly available, so anyone can inspect, modify, and redistribute it. Zen Cart,…

What Are Open-Source UI Element Libraries and How Do They Differ From UI Frameworks?

An open-source UI element library is a collection of individual, ready-made interface pieces—buttons, cards, inputs, toggles, loa…