
Drawing Prompt Generator — Random Ideas & Timed Challenges
用AI生成绘画提示和多难度计时挑战。
haowen8098 · V2EX
做了一个随机绘画题目生成器 它可以根据绘画类型、难度和挑战时间生成题目,还提供倒计时和可选的 AI 参考图: https://www.drawingpromptgenerator.com/ 目前还是早期版本
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21 projects

用AI生成绘画提示和多难度计时挑战。
haowen8098 · V2EX
做了一个随机绘画题目生成器 它可以根据绘画类型、难度和挑战时间生成题目,还提供倒计时和可选的 AI 参考图: https://www.drawingpromptgenerator.com/ 目前还是早期版本

用Schulte Table、Stroop Test等游戏提升专注力和认知速度。
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

SkillTry:按次调用电商 AI 技能,包括视频、选品、Listing、广告诊断。
SkillTry — 电商 AI Skill 服务市场,按次调用视频、选品、Listing、广告诊断等薄服务,无需购买整套 SaaS

通过 GitMission 的交互式任务和浏览器终端与虚拟团队学习 Git。
@0shuvo0 · X

与AI角色扮演伙伴练习面试、谈判和高风险对话。
@auditormusic19 · X
Building iGrow, an AI roleplay app to practice high stakes conversations before they happen. Check it here:


Cascade AI 诊断你的技能差距,生成个性化学习路径。
u/safi1409 · Reddit
Instead of asking "what should I learn next?", I built a tool that diagnoses your actual gaps and tells you One pattern I keep seeing here (and had myself): you're learning a field - say backend development or ML - and at some point you don't know what you don't know. You've done tutorials, watched videos, maybe built some projects. But you can't tell if you actually have real understanding or just surface-level familiarity. I built a free tool called Cascade AI that tries to solve this.

通过AI辅导、闪卡和测验学习代码技能,基于记忆科学设计。
@mkappworks · X
I am building lets connect

通过OwsterLabs的电影级任务和交互式物理模拟学习数学和物理。
@electricdrago10 · X


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

将笔记转化为竞争性答题对战,获得AI反馈和指导。
u/Due_Load6189 · Reddit
I built a study battle app and need honest feedback Hey everyone, I’m a student building StudyClash, an app that turns practice questions into competitive study battles. You can try a deck, answer questions, get a score, see what topics you’re weak in, and use an AI coach to understand mistakes. I’m not trying to sell anything right now — I just need honest feedback before I show it to more people. Main things I want feedback on: Is the app easy to understand? Does anything look b