
LinkCover — Free Open Graph Image Generator
Create an editable, on-brand 1200 × 630 Open Graph image from any website in under a minute. No sign-up or watermark required.
@TiborAntal · X
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Create an editable, on-brand 1200 × 630 Open Graph image from any website in under a minute. No sign-up or watermark required.
@TiborAntal · X

从模板生成可定制的 Open Graph 图片,用于博客和社交媒体。
javayhux · V2EX
名称:Open Graph 图片生成器 网址:[https://og.mkdollar.com]( https://og.mkdollar.com) 功能:内置 10+ Open Graph 图片模板,选择模板,配置参数,即可生成好看的 OG 图片,适用于文章配图、社媒帖 子封面等场景 价格:免费使用,免费下载 

通过真实的Wikidata关系连接任意两个主题的知识图谱游戏。
u/hyperschlauer · Reddit
I built a free knowledge-graph game where every move follows a real Wikidata relationship I’m building Webwoven for OpenAI Build Week, and the beta is now live: https://www.webwoven.org It’s inspired by Wikipedia hopping: you start with one topic and try to reach a target in as few moves as possible. Every move follows a real relationship from a reviewed Wikidata graph. The game therefore shows why two topics are connected instead of treating ordinary page links as paths. Webwoven curr

1NX 是用于原型设计、流程图和过程管理的无登录协作白板。
veau · V2EX
[产品自荐] 基于 Excalidraw,我做了一个更顺手、更全能的纯本地白板: 1NX 作为产品民工+重度 Excalidraw 用户。 在 AI 的加持下,基于 Excalidraw 做了一个更顺自己手、更全能的纯本地白板:**1NX.NET** 访问地址: https://1nx.net/ **核心解决日常画图、画交互、读取各种文件轻量化处理的问题。** 产品能力概览: * 无须注册,打开即用。完整兼容 Excalidraw ,旧图可直接导入继续编辑 * 优化画布操作手感和交互,解决存储满的问题,大量元素上依然流畅 * 流程图、脑图、原型、文档、代码和图片都能放在同一张画布 * 支持 Axure 、XMind 、draw.io 、Visio 、Mermaid 、PlantUML 等格式直接导入 * 代码块、PDF 、Word 、PPT 、Excel 可直接摊开阅读;无需打开软件 * 图片裁剪、切片、马赛克、高清放大、智能抠图一站完成(全单机完成) * AI 生成思维导图、流程图、以及汇报级别的 PPTX * 增强本地化单文件能力,全

科学引文网络与论文的交互式WebGL可视化。
@lushptr · X
I feel really guilty for vibe coding this but it looks cool even tho it is really inefficient and broken you can use it too now I'll desloppify it after exams I swear

通过仪表板查找 Facebook 潜在客户并自动化外展。
@Laertisparissis · X
automating facebook outreach

将待办、依赖和阻塞整理成可推演的任务图谱。
@zhaosj3150 · X
Just shipped a big update for NexControl 🚀 An ultra-low-latency (6ms WAN) macOS remote control system! Engineered with WebRTC P2P, VideoToolbox HW encoding, CGVirtualDisplay virtual screens, and Bluetooth Cmd key passthrough. Building in public at #BuildInPublic #macOS #WebRTC

用算法分析和链上情报为加密交易提供量化洞察。
@luxquantcrypto · X

Summagraph 用 AI 将文本转换为信息图,提供 17 种风格和 20 种布局选择。
SummaGraph — AI 信息图生成工具,粘贴任意形式的文本即可一键生成高质量信息图,内置 20 种视觉风格 × 20 种布局模板,支持系列模式一次生成多页风格连续的信息图,覆盖中英日韩等 9 种语言

创建和导出 Mermaid 图表,包括流程图、ERD 和序列图
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.

用可视化节点编辑器生成AI视频
u/sprth1w · Reddit
I built a node based graphics/video editor and created an anime series to market it. Hey, For the past few months, I've been working on https://gatewai.studio in my free time (Since I am working as freelancer it is a lot 😄). It is a browser-based node editor for building generative AI video and graphics workflows. I wanted to build an interface that is both easy to use and powerful at the same time. So I built a node editor that runs straight in the browser using WebGPU, lets you chain

@suni_code https://t.co/OajI3lOKKW - Traffic Orchestration Platform
@KsaAZaks · X
- Traffic Orchestration Platform