
JSON Wallet — Free Online JSON Editor & Formatter
免费在浏览器中编辑和格式化JSON,支持验证和转换。
@bhushankuma491 · X
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免费在浏览器中编辑和格式化JSON,支持验证和转换。
@bhushankuma491 · X

在线格式化和验证 JSON,无需上传数据
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

使用文字提示编辑视频,支持ChatGPT、网页和桌面版。
zaczuo · Product Hunt
ChatCut Your AI video editor in ChatGPT, desktop, and web

免费验证、修复、格式化 JSON 和 XML;监控 API 响应变化。
@SupportFixzi · X
Building an API monitoring tools which allows you to know when your AI breaks, before your users do. It has an API monitoring tool and an AI schema validator in it. This is a solution that can ensure your customers trust your app.

AI Image Editor —用提示词驱动的在线修图工具,支持修饰、清除、放大和图片生成。
AI Image Editor — 在线 AI 修图与图片生成工具,支持抠图、消除、放大、风格化和基于提示词的图片编辑,并提供 [ChatGPT Image 2](https://ai-image-editor.io/chatgpt-image-2) 免费体验


通过回答问题为 ChatGPT、Claude 等生成结构化的 AI 提示词。
@askjames_co · X

通过文本提示自定义网页样式、布局和小功能的浏览器扩展。
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.

Compress LLM prompts and docs to reduce token usage and API costs.
@marcusyul · X
THEY JUST GAVE AWAY 100 MILLION FREE TOKENS SO YOU CAN STOP BURNING THROUGH YOUR CLAUDE CODE BUDGET. if you code with AI you already know: the session fills up, starts failing, and on top of that you're overpaying there's a tool that fixes this: it shrinks the context before the model even sees it same model, same response, a fraction of the cost in a real session: from $154 to $43. a 72% drop and right now: → extend your Fable sessions in Claude Code → 100M free tokens to try it out you don't switch models you don't touch your code you just stop paying to repeat yourself link below ⬇️

由Codex和Grok驱动的AI笔记应用。
@Number1AIFanboy · X
I got to go to bed. More coding tomorrow. I just had a realization that I'm building cool shit, using @grok in an app that I built with Codex and refined with Grok. And now Grok just works on himself. LFG🚀 Drop me a note here: Get the app here (use LAUNCH50):


在线 Markdown 编辑器,支持实时预览和语法高亮,直接编辑渲染的文档。
@krishnakrmahto · X
Built Easy Markdown Editor — a reading-first Markdown editor where you edit the rendered document instead of raw Markdown.