Productivity1 month ago
Slidum — send the link, not the file
Paste HTML and play it as a presentation instantly, shared via one link with no download or signup.
oandre · HN
Slidum – A player for the HTML presentations AI writes
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Paste HTML and play it as a presentation instantly, shared via one link with no download or signup.
oandre · HN
Slidum – A player for the HTML presentations AI writes
Create and edit presentations entirely in one HTML file with real-time collaboration.
starfallg · HN
Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)
Create presentation slides from plain text and broadcast live to phones in the room in 30 seconds.
@danielberigoi · X
Type plain text, get a clean deck in 30 seconds, broadcast it live to every phone in the room
Create and host live AI-powered quizzes with real-time audience engagement.
EZQuiz — AI 智能实时测验，让你快速创建、分享并与观众通过实时互动测验进行互动
Create interactive games, polls, and quizzes with AI for presentations and events.
u/molefrog · Reddit
create multiplayer apps that you can play with friends or share with coworkers. Like Slido/Kahoot but you can create your own one with AI. It can build polls, quizzes or games. had this idea for a while, the space isn't new and there is apps like Kahoot that presenters or educators use for polling/quizzes. however the templates are limited, so I decided to ship my own vibe-coding IDE for generating these. you just describe it for example "noise meter: people scream at their phon
A live shared whiteboard where players bid for the pen and draw in real-time.
@itsmattbennett · X
Claude code is insane. In less than 24 hours I made and now I have 4 people watching me draw in real time, lol! Steal the board let everyone watch you draw + add a link to your site or app
Learn directing by creating cinematic shots with instant feedback.
@mrolzz · X
Wassup ALL!!! Ive just made my first app for Higgsfield AI
Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.
Turn the live Bitcoin network into generative music and visual landscapes.
@SpotKolours · X
I made this little experience. I'm not a developer or musician, just a chill ,creative ,South African dude that had an idea. Proof of Sound —Hear and experience the Bitcoin network live: #Bitcoin #ProofOfSound #lofi made with @claude and @OpenAI
Wager digital assets in fast, skill-based typing matches. Real-time competition and onchain rewards turn every keystroke into a spectator-ready earning experience.
@weston_union · X
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。
Play Chinese chess with hidden pieces in real-time multiplayer matches.
lanyi96 · V2EX
新开发了一款网页小游戏-象棋(卧底版)-支持好友在线联机对战。  游戏网址: https://gameplayer2.com/xiangqi 规则如下: - 胜利条件和普通象棋一样：将死对方的将就算赢。 - 开局时，帅和士都公开明旗。其余 13 枚棋子盖住并重新打乱，其中混入 3 枚对方棋子作为卧底。 - 暗子还没翻开时，先听从它所在的一方。轮到你时，可以走一步棋，也可以用这一回合把自己控制的一枚暗子原地翻开。 - 所有暗子在翻开前都可以横走、竖走，每次最多 3 格，而且不能越过其他棋子。 - 暗子移动后还是暗子。只有它吃子、被吃，或者你主动选择翻开时，才会露出真正的棋子和颜色。 - 吃暗子时，如果吃子方也是暗子，两枚棋子会翻开再完成吃子。 - 如果翻出来的是对方棋子，它会立刻归对方控制。 - 翻开以后，棋子恢复原本的走法。 - 被将军时，可以用暗子挡