
openstem — code skills that finally stick
Learn code skills with flashcards, quizzes, and AI tutoring built on memory science.
@mkappworks · X
I am building lets connect
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Learn code skills with flashcards, quizzes, and AI tutoring built on memory science.
@mkappworks · X
I am building lets connect

Create personalized weekly learning plans for children's long-term goals in chess, swimming, music, or languages.
@EICWOGUP · X
Hey James, I am building that helps parents focus on their kids long term goals. Parents don’t have to be fluent on any skills to teach kids. All they have to do is choose the goal like chess, swimming, trachtenberg math, yoga etc and you get weekly list.

Create, enhance, and edit images, videos, and 3D models with AI in one unified studio.
@Agueroyps3 · X
折腾了一段时间,我做的 Lomote 终于上线了。 想解决的问题很简单:生成图片、视频、3D 模型,做图片或视频增强、搜索相似图片时,不用在一堆工具之间来回切换。 在 Lomote 里,这些能力都可以通过工作流组合起来。 感兴趣可以试试:

Learn math and physics through cinematic missions and interactive physics simulations.
@electricdrago10 · X

Generate, edit, and style-transfer images, and create AI videos.
Nano Banana Pro — AI 图像与视频生成平台,支持精准区域编辑、照片修复、风格转换、多图融合、角色一致性保持及视频生成

Learn Git through interactive missions with an in-browser terminal and virtual team collaboration.
@0shuvo0 · X

Benchmark AI models by having them animate a 3D banana plant's full lifecycle.
fran-mora · HN
I gave 5 AI coding agents one prompt: grow a banana plant through its whole life in three.js: sprout, leaves, flower, fruit, rot, then pups that restart the loop. It's deceptively simple and yet very hard to get right from procedural code: you have to write working three.js and understand how the plant is actually built; how it hangs, ages and decays. Get the biology wrong and the code renders something weird. These are agents, not bare models (Claude Code and Codex for now). They can use tools, including playwright to check their work and improve it.

AI platform to ask questions, generate images, and speak hands-free for better decision-making.
@Akinzoooo · X

Generate images and videos using AI with a Midjourney-like interface.
@xucian_ · X
image generator that'll read and blow your mind:

Daily coding challenges to keep developer skills sharp with AI assistance and streak tracking.
u/Administrative_Egg78 · Reddit
I built this because AI was making me a dumb&lazy engineer I noticed something sad about how I use AI. I was shipping faster, but practicing less. I could get answers quickly, but I was losing the habit of working through the fundamentals myself. So I built Unrot: short daily challenges for developers across languages, system design, architecture, data engineering, and other tracks. Game/xp and rewards system, a tiny bit competitive. No signup required to try it: https://unrot.dev

Train your concentration with interactive games including Schulte Tables, Stroop Tests, and reaction time challenges.
Focus Game — 专注力训练小游戏集合,包含 Schulte Table、Stroop Test、Reaction Time Test 等浏览器训练工具

Real-time multiplayer quiz game with AI host, 30+ game modes, and exam prep packs.
@deebee230730 · X