
Mentally Prepare — Anonymous Pen Pal Journal: Write to One Stranger for 21 Night
Exchange anonymous daily notes with a matched stranger for 21 nights, optionally revealing identities.
@mymentally · X
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Exchange anonymous daily notes with a matched stranger for 21 nights, optionally revealing identities.
@mymentally · X

Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.

Type a topic and get a complete, personalized course with lessons and interactive practice.
@DevSanghav15604 · X
The Duolingo for everything. Type in a prompt and get a full, personalized course built for you.

Free AI-powered daily English practice platform covering listening, speaking, reading, and writing.
English Daily — AI 每日英语学习平台

Read AI-generated stories adapted to your language level to learn vocabulary in context.
lecsium · Product Hunt
Lecsium Learn languages by reading AI-generated interactive novels

Generate AI workflow templates, prompts, and quality checklists from task parameters.
AI 工作流模板生成器 — 免费 AI 工作流生成工具,输入重复任务、角色和输出格式,自动生成任务边界、处理步骤、提示词和质检清单。

Describe an app in plain English and get a working multi-page web application instantly.
@The_Arkitek_Ai · X
Shipd describe an app in plain english, get a real working one in ~60s. Live link, not a mockup.

Generate professional videos from text prompts or images with cinematic camera movements.
Seedance AI Video Generator — 用 文字/图片 生成视频,Seedance AI 将您的想法转化为令人惊叹的视频(Seedance 1.0 Pro 模型)

Generate synchronized lyrics files (.lrc) from audio using AI, for karaoke and music players.
AI LRC Generator — AI LRC Generator 使用 AI 技术一键生成音频 LRC 文件!支持自动识别音频内容,精准同步时间轴,适用于配音、字幕、K歌、播客等多种场景。做这个起因是因为手里有一些老歌或者一些市面上消失的歌,没有歌词,所以搞了个音频处理+AI生成歌词的网站。


Convert sketches, voice notes, and screenshots into documents, plans, and newsletters with one click.
@adarshbytes · X

macOS voice assistant with dictation, translation, interpretation, and agent capabilities.
@yann_shi_ · X
building let's connect