Education1 week ago
learnfrom.co
Create and sell online courses to monetize your expertise.
bel_hajo · HN
I built a SaaS without knowing how to code – am I an idiot?
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16 projects
Create and sell online courses to monetize your expertise.
bel_hajo · HN
I built a SaaS without knowing how to code – am I an idiot?
Learn Excel fast! Online Excel tutorial with practice data worksheets available to download. Learn VLOOKUP, Pivot Tables, etc. for career readiness.
@shimota_tweets · X
Working on and sharing tips on how I’m scaling it
Practice free cognitive & aptitude tests, prep for certification, language & license exams, and build your resume, cover letter & interview skills with AI.
@JobTestsPortal · X
An AI teacher that builds custom courses and teaches any skill out loud, with job interview practice.
amreldessoukiad · HN
Voca – Most AI tutors wander. I built one that follows a curriculum
Practice whistling with real-time pitch feedback and progressive exercises.
x1shir · V2EX
HowToWhistle：像唱 KTV 一样练习吹口哨 一直想提高吹口哨技巧，搜了一圈发现网上的教程都是文字和视频，练的时候根本不知道自己吹得对不对。 想到可以像 KTV 一样，有个音轨对比，于是干脆自己搓了一个练习网站：[https://howtowhistle.org/]( https://howtowhistle.org/) 核心思路是用浏览器的麦克风做实时音高检测，你对着麦克风吹，页面会显示你当前的音高和目标音的偏差，类似 KTV 唱歌时的实时评分。功能大概有： - 实时音高反馈，能看到自己吹的是哪个音、偏高还是偏低 - 从单音长音开始的渐进式练习，到音阶、再到简单旋律 - 纯前端实现，声音不上传，无需注册 目前还比较简陋，欢迎大家试玩和提建议。
Create and sell online courses with a drag-and-drop builder and integrated payment processing.
learnerfast · Product Hunt
LearnerFast AI Course Creator & Website Builder for Educators
Draw on a whiteboard and record yourself to create tutorial videos and team updates.
GoBoardcast — AI 白板讲解视频工具，把任意主题生成可编辑白板，并录制摄像头、麦克风、光标讲解后导出 MP4
Practice investing and trading in a risk-free simulator with lessons and interactive games.
@TradeWize1 · X
Building TradeWize — a risk-free platform to learn investing and trading. Start free on the investing track, then level up to charts, options and futures in a virtual-coin simulator. No real money involved. →
AI-powered learning assistant with personalized paths, intelligent tutoring, and adaptive practice.
LearnFlux — AI 驱动的智能学习助手，为你生成个性化学习材料，让你以更少时间掌握更多知识。
Free AI-powered SAP tutor. Learn SAP MM, FICO, SD, ABAP and more with step-by-step answers and real SAP screenshots. Perfect for SAP learners preparing for interviews or jobs.
@ERPtutor · X
Practice forensic skills and verify tactical security proficiency through adversarial simulations.
@SecNavPro · X
Hey, SecNav is the simulation-first skill verification platform for cybersecurity, physical security, and GRC. We replace self-assessed resumes with KMS-signed proof of practical skill. 🛡️
Transform study materials into concise notes and diagrams with AI assistance.
Turbo Learn — 从文档、图片、拼音文件生成笔记的 AI 学习工具网站