Watch GitHub for "V8BedrockBridge". Experiment with simple item/block mods first. Avoid GUI mods. And always, always backup your world before loading a V8-converted Java addon.
The (commonly known as the Java UI or Java Aspects addon) for Minecraft PE java addon v8 minecraft pe
The is one of the most ambitious ports for Minecraft Bedrock. It’s not perfect — expect occasional visual glitches and a performance hit — but for players who miss sweeping edge, sticky piston timings, or the thrill of an axe crit, it’s the closest you’ll get without a PC. Watch GitHub for "V8BedrockBridge"