What AI tools sounds best for you?

Hey, I'm a developer who's been lurking here for a while and I want to build something actually useful or at least fun(or both) that is AI-related. Here are 4 ideas (but I'm open to completely different ones):

1. AGI Timeline Prediction Market (🎯 no real money, just bragging rights)

• Finally settle those "AGI by 2030?" debates with some skin in the game
• Watch your prediction accuracy score climb (or hilariously tank)
• Monthly milestone tracking to see who really knows their stuff
• Like fantasy football, but for the robot apocalypse

2. AI Model Release Calendar

• Never miss another GPT launch again
• Compare models without diving into 50 different Discord servers
• Clear "what can it actually do?" benchmarks
• Get pinged when something wild drops

3. Research Paper Difficulty Rater

• Browser extension that saves you from opening papers way above your pay grade
• Community ratings from "ELI5" to "PhD Required"
• Shows what you need to know before diving in
• "Time to comprehend" estimates (coffee breaks vs weekend projects)

4. AI Progress Newsletter + Extension

• Track what you've actually read vs. saved for "later" (we all know how that goes)
• Weekly TL;DR of the important stuff
• Focus on real breakthroughs, not just PR
• Impact ratings from "neat trick" to "call Elon"

Before I dive in and build one of these - has anyone seen something similar already?

What would make these actually useful vs just another tool that collects dust?

P.S. Open to wildly different ideas or improvements too. Maybe we need something completely different to track our march towards AGI?