
Decimen Optical Transfer — transfer files with light
Send a file or text between two devices with nothing but a screen and a camera. Fountain-coded animated QR codes, no network path in between.
@bashalarmist · X
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Send a file or text between two devices with nothing but a screen and a camera. Fountain-coded animated QR codes, no network path in between.
@bashalarmist · X

Tap animal tiles in a nine-tile grid puzzle game designed for mobile.
@jacobhodgson · X
My kid asked me to make a game for her, not to download but to create, so I fired up Claude Code and after an evening, produced three games all of which you can now play on your phone. Tap Tap Blocks ( ) is built from a nine-tile grid of animals, all of which respond when you tap them, and a MAGIC button, because every game needs one. And that’s all there is to it – because that’s all there should be to it, for a little girl. Emoji Wonderland ( ) has six realms – garden, ocean, space, jungle, food, animals – and you get to pop the emojis and drag them around to gather them – it was my favourite game to make, which is not always the case. and Lucky Vegas ( ) has five reels, a paytable, an auto-play function, and a $50,000 jackpot of entirely fictional cash, for which I am grateful, as I was the only one playing. But it was using Twemoji that made them feel like real games, and not just crude experiments with clip-ar

Send anonymous messages in bottles that randomly reach others and disappear after reading.
rocyhua · V2EX
AI+Cloudflare 全家桶写了个漂流瓶网站,瓶子被捡起就消失 一直想做个能让人慢下来的小东西。朋友圈太像舞台,匿名树洞又太沉。后来想起小时候往海里扔瓶子的感觉,写完塞进去,漂到谁手里算谁。 于是有了这个:玩个漂流瓶,地址 https://qqdeni.com 玩法很简单:写下一句话扔进海里,别人随机捞到一个,点开看完瓶子就没了,只有你和他见过。没有点赞,也没有关注列表,它绕开了社交产品那一套,就是一张被海浪送走的纸条。 几个我自己较真的小地方: 1 、封面用十种牛逼闪闪的颜色随机分配,不显示上传图,画面干净些 2 、整体走清新简约路线,配色参考了纪念碑谷 3 、扔完会生成一个带小瓶 logo 的二维码,扫了就能把瓶子送到朋友那边 技术没多复杂,全在 Cloudflare 上跑,整站就一个 com 域名,还是之前买的闲置的。 做这个纯粹因为自己想玩,顺手分给也需要一点安静的人。路过愿意扔一个或者捡一个,我会很开心。配色、交互、文案哪里别扭都欢迎挑,我一直在改。 谢谢大家愿意看这一眼。

Local AI apps for transcription and meeting assistance that run completely on your device.
Tovo - AI 会议/面试助手 — 在会议中,Tovo 是一款注重隐私的 AI 助手,完全在您的设备上运行,为会议和对话提供实时转录和智能协助,无需向外部服务器发送任何数据。

Press a mysterious button and discover what happens.
@saralsachan · X
Waste you time on weird websites

Zero-knowledge vault for family accounts and passwords, recoverable by trusted people you choose.
@LyfosVault · X
is an open source & zero-knowledge vault for the accounts, policies, and passwords your family would need if you weren't there to explain them. Encrypted on your device, opened by 3 of 5 people you trust, never by us.

Task manager with Now, Next, and Someday buckets that sync between iOS and web.
u/dahooddawg · Reddit
I built a task manager that replaces priority levels with a hard cap on what "now" means Hey r/SideProject -- I built this for myself because every task manager I tried had the same problem: everything felt high priority. The core idea: instead of High/Med/Low (which fails because everything feels high), you get three buckets -- Now, Next, Someday -- and a hard cap on how many items "Now" can hold. When it's full, adding something new means consciously swapping it for something alread

Send, spend, and move African currencies globally with no conversion chains.
@buttonupd · X
we are building a SocialFi @

Papped hands every guest a disposable camera in one QR scan. Screened photos land live in a shared gallery and in your own Google Drive. No app, no login.
@OneEyedAbhay · X
it's fun and optimised..open for suggestions or roast

A radio for the back row. Slow indie and acoustic songs for empty classrooms, rainy corridors, and the last bell — flip to Hip Hop mode for something louder.
@Varuntiwari_ · X

One code, everyone joins on their phone. Answer fast and top the board, or run a free raffle with the spinning wheel. Great for game nights, teams and parties.
@GetOtiya · X

Live stream your kid's basketball or volleyball game free from one phone. Family watches live on the web — no app, no account, ad-supported. $8.99/mo removes viewer ads.
@StevenOjo1987 · X
- Free live streaming for youth sports teams!