Education1 month ago · 3 tries
電車でタイピング｜駅名で楽しく続ける無料タイピング練習サイト
Free typing practice using real Japanese train station names across themed routes.
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Free typing practice using real Japanese train station names across themed routes.
Helping founders write and pitch their startups in a better way. Based on the best-selling book F*ck the Slides.
@StookApp · X
Helping founders win more pitches
Upload a song and PitchHighway builds you a personalized journey to learn it — warmups, range drills, phrase practice, and real-time pitch feedback.
@gabrielpolyy · X
Practice multiplication tables with an interactive workout app.
@amanry28 · X
I don’t know why isn’t it getting that much attention it’s actually a big deal for people who do vibe coding, for people like who develop micro apps daily. As a teacher it’s so ise to just tell students to go to and practice tables… It’s so amazing
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。
Master JEE Mains, JEE Advanced, NEET UG and competitive exams with AI-driven chapter-wise question practice, syllabus trend analysis, and step-by-step solutions on RankBit.
@SujalXudy · X
Hey! 👋 Full Stack Dev & Solo Founder building RankBit (a free NTA CBT platform). 💻 Focus: Web Dev, Full Stack, Startups & LeetCode 🚀 Always happy to connect with fellow builders! My website link --
Practice hardware engineering through interactive digital logic and Verilog coding problems.
@Aimenbuilds · X
- leetcode for hardware engineers! We map job postings of hardware roles 1-1 to course requirements!
AI-powered job search, interview prep scored on 6 dimensions, and coding practice. One profile, companies come to you. Free for every candidate in the US.
@evanwritestuff · X
Transform learning materials into practice exercises, analysis, and study plans.
璞奇 — 将书本、B 站、得到等学习内容生成练习，帮助掌握新知，支持 App、Chrome 插件和 Agent Skill - [更多介绍](https://mp.weixin.qq.com/s/HRRpKg2oAt_toZNTpY-foA)
Turn PDFs into adaptive practice questions and personalized revision flows for learning.
@qurative · X
vibe coded a landing page for seo and shit, will fix it later focusing on adding features to the dasboard
Practice DevOps interview scenarios with AI feedback and scoring in 15 minutes.
@brankopetric00 · X
I've got two 😀: - automate your X presence - helps you break into DevOps
Practice typing with AI feedback, real-time scores, and personalized drills.
@AmitGajbhare · X
We build - a modern typing platform that helps people improve typing speed and accuracy with AI-powered practice, real-time feedback, progress tracking