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Browsercraft: Java Minecraft in the browser

browsercraft.cheerpj.com

1–10 of 107 posts

Re: Browsercraft: Java Minecraft in the browser

#4

We have come full circle #applets Twenty years ago running java in the browser would have just been called "using the internet"

Yep, the original Minecraft ran in the browser in a Java applet so this is particularly fun example. Though obviously there are significant security benefits to the JVM running within the browser's WASM sandbox instead of directly on the host.

Re: Browsercraft: Java Minecraft in the browser

#6
Huh, is Minecraft Java edition free now? I haven't played in a long time but I thought when you download the regular client you only get to play after signing in with an account that purchased the game, how is this thing just starting the game directly?

Re: Browsercraft: Java Minecraft in the browser

#7
post #4

We have come full circle #applets Twenty years ago running java in the browser would have just been called "using the internet"

Yep, the original Minecraft ran in the browser in a Java applet so this is particularly fun example. Though obviously there are significant security benefits to the JVM running within the browser's WASM sandbox instead of directly on the host.

> there are significant security benefits to the JVM running within the browser's WASM sandbox instead of directly on the host.

The JVM originally also had the goal of providing a security boundary, and even had a relatively complicated permissions/security model enforced via call stack inspection.

That security model was ultimately too complicated for developers to work with, but I don't think the sandbox itself was particularly insecure.

Re: Browsercraft: Java Minecraft in the browser

#10
post #6

Huh, is Minecraft Java edition free now? I haven't played in a long time but I thought when you download the regular client you only get to play after signing in with an account that purchased the game, how is this thing just starting the game directly?

You could always play Minecraft without an account. But you can't join most servers that enable authentication checks
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