Education3 weeks ago
Flipnem
Hosted Anki-compatible flashcard app with spaced repetition, deck sharing, and import/export.
@sandfish8 · X
just shipped some cool background image styling on Flipnem! (anki alternative) #anki #buildinpublic
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Hosted Anki-compatible flashcard app with spaced repetition, deck sharing, and import/export.
@sandfish8 · X
just shipped some cool background image styling on Flipnem! (anki alternative) #anki #buildinpublic
Pick your math level and topic, then solve generated quizzes with instant answers.
@EsaiePelinyn · X
Check out what I just built with Lovable!
QuizCraft Turn your notes into flashcards + quizzes instantly with AI
diane_piedoux · Product Hunt
QuizCraft Turn your notes into flashcards + quizzes instantly with AI
Create and evolve mythological entities through simulated breeding and genetic rules.
@epcccc314 · X
受启发于希腊神话中的Eros 我基于哈希码和简化的遗传原理做了一个用来记录随便的神话故事和繁衍历史的网站，可以随意的创造，繁衍，以及让存在消亡或者复活，这些都在记述者的笔下和众口之中。所有都建立在哈希值之上命定之物，只有记述是任意的。欢迎大家来玩儿～
Design and simulate chemical processes with AI assistance for education and research.
@IbehOmodolor · X
Calculator to estimate crypto airdrop token values based on market cap and distribution parameters.
@baofuzailushang · X
有位大兄弟制作了一个计算variational积分价值的网站，使用起来很方便： 我以市值1.5B，总积分9.3M，空投25%来计算，每分的价值是40u，1000分就是40000u 我认为这是保守估计，如果8月份variational上线了swaps和api，数据会更好看，而且以var的格局来看，空投应该不止25%,可能30%以上！
Free, fast, and privacy-first online utilities. Growing suite of browser-native calculators, converters, and web tools with zero server tracking.
@twistertools · X
Free, fast, and privacy-first web utilities & converters. Thank you!
Interactive platform for learning data structures and algorithms with 300+ problems and visualizations.
u/Comfortable-Break-40 · Reddit
I spent a year building a DSA learning platform with 111 interactive visualizers. Would love feedback. A few years ago, I failed interviews at Google, Amazon, and Microsoft. The reason was simple: I could code, but I never properly understood Data Structures and Algorithms. I spent almost a year learning DSA after that. During that time, I realized I don't learn by memorizing. I learn by building. And I couldn't find a tool that taught DSA the way I wanted to learn it. So I
Generate interactive 3D worlds in seconds with text and photos using AI for games, research, and robotics.
ai world generator — 用文本和照片生成自然风光视频的 AI 工具网站
Analytics that verifies its own numbers with AI-generated queries.
u/PotatoRamen72 · Reddit
i built analytics that can prove its own numbers, launching on PH tomorrow https://reddit.com/link/1v8gwk2/video/uu52hn1rwufh1/player every analytics tool now has an AI layer that will generate a query and hand you a confident number. none of them let you check it. that bugged me enough to build the alternative. you ask in plain english, but it only ever runs deterministic reports, never a generated query. and there is a CI test that fails the build if the dashboard, the API and the MCP
Create AI-powered presentation slides in under 60 seconds by providing your own API key.
fer_momento · HN
I Made Generateppt.com Free
Compare how different AI models generate frontend code and view accessibility scores.
u/12qwww · Reddit
I built a live benchmark to see which AI actually writes the best frontend code Hey everyone! I built OpenVibeEval because I was tired of "vibe-checking" AI-generated frontend code. I wanted to know which model actually produces the most accessible and clean React/Tailwind output. What I built: •A leaderboard of 24 models (Claude, GPT, DeepSeek, etc.) ranked by axe-core accessibility scores. •A Harness Comparator to show how different system prompts change the same model's output. •