
TypeSpeedAI – Free Online Typing Practice & Speed Test
通过 AI 反馈进行打字练习,提高速度和准确性。
@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
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通过 AI 反馈进行打字练习,提高速度和准确性。
@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

快速输入掉落的单词以测试你的打字速度的街机游戏。
@ahnafabid03 · X
Vibe coded a falling word typing game today 🎮 words drop, you gotta type 'em before they hit the ground lol Try it:

在TypeMaster中测试你的打字速度和准确性
@ausafulislam_h · X
Try TypeMaster, a typing speed and accuracy web app I built. Give it a shot and share your honest feedback:

Free German practice online — reading, listening, writing and speaking, A1 to C1. Original exercises, marked in seconds with every mistake explained.
@rishabhnasa · X
Here’s another from my side:

在一个地方捕捉会议、用AI写笔记、在共享画布上创建图表。
@rubs_murga · X


TchoAI:将文档和笔记转换为可编辑的演示幻灯片和图表。
dyfang · HN
TchoAI – Transform your documents into editable slide decks

Practice all four IELTS skills with AI feedback on Speaking and Writing (per criterion), plus Reading and Listening mocks scored like the exam. Free tier available. Built to help y
@akzh4n · X
If you're planning to take the IELTS in a month, speed is a priority

通过语音创建专业商业文档。
@torgimaOS · X
Voice to any document in 30 seconds

用专注的界面捕捉想法,保持心流。
@VanshSura · X
Just shipped a fresh UI update for MindDock ✨ Redesigned the experience to feel cleaner, faster, and more focused—making it easier to capture ideas and stay in flow. Still a lot more to build, but I'm happy with how it's evolving. 🚀 #buildinpublic

将AI文本转化为自然人类写作,规避AI检测。
Humanizadordeia.app — 将AI文本转化为自然人类写作。1)人性化处理,让 AI 文本更自然、更贴近人工写作与品牌口吻;2)检测服务,帮助识别潜在 AI 生成内容,提升合规与质量。支持多语种、极速处理、保留语义与风格。免注册体验 300 字,适合博主、营销团队、跨境站点、教育与企业内容运营。以先进模型(GPT、Claude、Gemini 等)驱动。

学习波斯语:免费音频课程、字母指南、语法规则和间隔重复练习。
u/BigBoyWeazle · Reddit
Launching our first iOS app was brutal… but it paid off🚀 Hey everyone 😊 We recently launched our first iPhone app, Learn Farsi iOS and man o man, what a ride it was! Some early numbers in the first 4 weeks: • 290+ downloads • 23 paid users, $700+ total revenue so far • Now at ~$100 MRR I know these numbers aren’t huge, but it honestly feels crazy to see people pay for something we built. It really shows that building for a small, underserved niche can work. A