
NeuralFit — a curve-fitting game
Adjust neural network weights to fit data curves in this browser-based game.
Gooblebrai
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Adjust neural network weights to fit data curves in this browser-based game.
Gooblebrai

Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.

Quiz platform for kids (Grades 1-10) to practice and learn through interactive quizzes.
@lodha13 · X
Checkout below apps Hisabarabar (Play Store)

Create surveys, quizzes, and interactive games with AI-powered insights in one platform.
@lemhamza · X

Analyze chess games with natural language explanations using an open-source browser tool with no login required.
u/ICARUS_2X · Reddit
Spent 7 months building a FOSS platform for natural-language chess analytics (No LLM) Hey guys, I've released CHONSE2, an open-source game review platform that offers unlimited analysis and move explanations without using hallucination-prone LLMs, running entirely in your browser. chonse2.com But Lichess is free, so why use this? Some have asked. It expands on Lichess's feature set a few different ways: Full analysis (accuracy/elo estimations/eval graphs, etc) requir

Free online generators and decision tools including Yes/No Generator, Random Picker, Spin the Wheel, and Word Counter.
@qt_nest · X

Learn math through interactive quizzes across 9 topics with an AI tutor and liquid-glass interface.
@AsedaKingVpryi · X
Check out what I just built with Lovable!

Interrogate an AI suspect to solve a crime in this 5-minute interactive game.
@Kamphey · X
I made a 5 minute crime solving game. try it out. You get to talk to a suspect and interrogate them.

Experience a fantasy world where AI agents act as players.
@nielsenburm · X

Complete sentences and get a clanker score based on how predictable you are to AI.
niklio · HN
You write 8 text completions and open models score how predictable each word was too them. Predictable => clanker. You can share results with your friends. The scoring checks every word you write against the model's logprobs. Right now I'm using Llama3.1, Deepseek v3 and Qwen3 to keep costs low. I tried to calibrate it so other models (chatgpt/claude) score 100% and interesting human responses score in the 10-30% range. Totally free, no signup

Calculate optimal team compositions for Anime Last Stand with this interactive strategy calculator.
Anime Last Stand Calculator — Anime Last Stand 游戏计算器,帮助玩家快速做出组队策略。

Input a math problem to get AI-generated visual explanations for learning.
@laodaozzz · X
我也做了一个教小朋友学数学的工具叫easymath。