
Bar 4 Bar
Bar 4 Bar:为音乐人和诗人打造的智能押韵笔记本,支持逐小节AI创作。
@lostsignal8_ · X
for writers. ✍️ It can be used for any direct/intent form of writing such poems and song lyrics. A beautiful place to organize, brainstorm, and store it all.🧬📖
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Bar 4 Bar:为音乐人和诗人打造的智能押韵笔记本,支持逐小节AI创作。
@lostsignal8_ · X
for writers. ✍️ It can be used for any direct/intent form of writing such poems and song lyrics. A beautiful place to organize, brainstorm, and store it all.🧬📖

支持Markdown的协作LaTeX编辑器,提供实时编辑和参考文献管理。
danielszabo · HN
Online editor with LaTeX, Markdown, LaTeX+Markdown Hybrid and WYSIWYG (MD only) support, AI assistant with resource lookup and anti-hallucination features, live collaboration and more fun things. Still in quite early beta. First institutional deployment scheduled in the autumn. Feel free to play around.

用AI转录和总结YouTube视频、播客、PDF和MP3/MP4文件。
sipsip.ai — 支持30+平台视频AI转录并提取摘要,订阅RSS可以每天发送早报

SafeWrite 将 AI 文本转化为你的个人风格,内置 AI 内容检测。
SafeWrite AI — 结合 AI Humanizer 与 AI 检测功能的写作工具,帮助用户生成更自然、难以被检测为 AI 的内容。支持训练私有化的 Humanizer,模拟个人文风并确保隐私不泄露。同时整合 GPTZero、Turnitin 等检测器,一键获取多平台检测结果。通过“改写-检测-再改写”的自动流程,有效提升内容通过率,适用于学生、自由写手及内容创作者。

检测并替换图像中的文本,同时保留布局和样式。
PicText - 图片文字编辑器 — AI 驱动的图片文本编辑器,检测并替换照片、截图和产品图中的文本,同时保留原始布局和字体

从PDF和笔记照片快速生成AI学习卡片。
@MrDave_id · X
I built an ai flashcard generator


在线浏览和编辑50多种专业传真封面模板,无需软件。
@darsh0891 · X
Fax Cover Sheet PDF is a web-based repository providing zero-cost, printable, and fillable fax cover templates designed for administrative and regulatory compliance. #buildinpublic #saas #webapp

RightPDFKit是免费PDF编辑器,有51个工具,无需账户,支持离线。
@zubidavies · X

在应用中录制屏幕和截图,用 AI 分类反馈并快速解决问题。
@keshav__dev · X
Hi priyanka i am also building in customer feedback space but with some dev related features. Maybe you want to check

从任何文字快速生成专业涂鸦艺术和字体设计。
Graffiti Generator — 生成涂鸦艺术,旨在降低涂鸦创作的门槛。它结合了 AI 绘画生成与传统的字体设计功能,让用户无需任何绘画基础,也能在几秒钟内创造出专业级的涂鸦作品。

一键创建并发布格式丰富的文章到网络。
@masafumiohta · X
I’ve been using Windows as my daily use lately despite I have been using Mac/Linux for a long time, but I keep running into all sorts of issues, so I’ve been fixing them vibe-coding with Claude. I’m gonna dump all that stuff on This blog is fully automated with Claude Code, from coding all the way to reporting. It’s nothing special—anyone could do it—but it’s actually pretty fun once you try it. The only annoyed is that it burns through tokens like crazy. Most of the tips are pretty interesting, so I hope you find them useful.