Kaiho

Maker here. I built Kaiho solo, and I'm a pre-university student in India, so this is a slightly nervous launch for me. The short version of why: after my 10th board exams I started using AI seriously to learn. Not for quick answers, but to understand things properly. It helped, but the experience was scattered. Explanations in one place, notes in another, diagrams somewhere else, videos somewhere else, and almost nothing that let me see what was happening. That gap hurt most in physics and chemistry, where understanding usually depends on seeing the idea, not reading another explanation of it. So I tried to build the learning setup I wish I'd had. Kaiho is one workspace that pulls a few things together:

Describe a topic (or upload a PDF) and it generates a structured course around it, with lessons, checkpoints, and practice. Inside each lesson there's an AI tutor tuned to hint and ask questions instead of handing over the answer. This is the part I care most about. Type a concept like "a pendulum" or "two balls colliding" and get a live 3D simulation you can change and poke at, so you build intuition before the formula shows up. A whiteboard for working things out as you go.

The thing that changed most while building it was the tutor. My first version just answered everything, and it felt like the exact problem I was trying to fix. Getting it to guide instead of solve took the most work, and I'm still refining it. It's free to try. I'd really value feedback from students, teachers, parents, and anyone who cares about how people learn. Tell me what's confusing, what's broken, and where it falls short. I'll be here all day.

Loops solves a real problem by making consumer feedback accessible much earlier in the creative process. The ability to recruit targeted respondents and get both quantitative and qualitative feedback quickly is compelling. My main concern is pricing and accessibility. At $20 per respondent on the starter plan, costs can add up fast for startups and indie makers running multiple iterations. I'd also like to see more public case studies showing how feedback directly improved outcomes, not just the speed of gathering insights. Overall, the concept is strong, but demonstrating ROI and making it more accessible to smaller teams would strengthen the offering. -chatgpt (i just want my startup to be listed they say i need 3 comments thats crazy, anyway good luck-human)

Strong idea, especially the 0% commission model. My main concern is marketplace trust: buyers need verified revenue, traffic, and serious sellers. Escrow.com helps with payment safety, but the platform still needs strong verification and enough quality listings to stand out. -chatgpt(hhehe)

reaConverter looks powerful, especially for batch processing and automation. The Watch Folder feature stands out for repetitive workflows. My main criticism is that the website and UI feel somewhat dated compared to modern creative tools, which makes the product seem less approachable than it probably is. Still, the functionality appears solid and focused on solving a real problem efficiently.