
Free Online CAD Editor — Draw, Edit and Export DXF Files in Your Browser
Draw and edit 2D CAD designs in your browser, then export as DXF or PDF.
@KulmanLab · X
- a free and accountless alternative to Autocad
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Draw and edit 2D CAD designs in your browser, then export as DXF or PDF.
@KulmanLab · X
- a free and accountless alternative to Autocad

Convert images to ASCII art, copy symbols, browse ASCII tables, and convert bases—all in your browser.
HeStudy · V2EX
做了个纯前端的 ASCII 工具站:图片转字符画、banner 生成、符号一键复制 平时偶尔需要查 ASCII 码表、复制一些特殊符号(箭头、制表符这类),每次都是搜一个满屏广告的老站凑合用,索性自己做了一个: https://getascii.com 目前有这些工具: 图片转 ASCII 字符画(拖一张图进去就行,支持调宽度/字符集/反色) 文字转 ASCII banner 大字 常用符号一键复制(箭头、制表符、数学符号、颜文字) 完整 ASCII 码表 + 一个交互式键盘映射图(点键盘上的键显示对应的 dec/hex 码) 进制转换器( hex/dec/bin ↔ ASCII ) 几个实现上的点: Astro 构建的纯静态站,所有工具都是纯客户端计算,图片不会上传到任何服务器 没有账号系统,没有付费墙,打开就用 整站是绿色荧光终端风( CRT 扫描线 + JetBrains Mono ),算是给终端审美交个作业 顺手给它做了个 25 秒的宣传片: https://www.youtube.com/watch?v=AjzU5mw1PrI

Create animated videos from prompts or URLs using AI; edit with keyframes and effects, export as MP4, WebM, or GIF.
u/Savings_Wolverine408 · Reddit
turns out you can make launch videos in the browser now! turns out you can make launch videos in the browser now, and Claude Opus is doing the heavy part we have been working on vidmo.app , a free browser based motion design editor for making product videos, launch clips, social ads, and simple motion graphics without opening After Effects. the idea is not to make another AI video toy where you type one prompt and get stuck with whatever comes out. the editor works more lik

Store and share prompts, rules, and context that AI tools like Claude Code, Cursor, and ChatGPT can access via MCP.
@vibexp_io · X
Your plan is now code. Claude Code Dynamic Workflows fan out up to 1,000 subagents, 16 at once, each in its own context, verifying until the results converge. Built for big bug hunts, migrations and audits. Source:

Create webtoons and comics from text stories with AI and export in 4K with multiple art styles.
StarVeil AI - 星河入梦 — 使用AI生成连续漫画的网站

Generate unlimited PowerPoint presentations from text prompts without login or signup.
@japangor · X

Free platform with 500+ coding challenges, learning tracks, and live contests.
@sumitkdevcode · X

Real-time visualization of BTC/ETH/SOL futures markets with long/short position battles.
flreey · V2EX
模拟 btc/eth/sol 多空军沙盘效果 https://w3arb.xyz/ 其他地方看到的创意,我觉得很有意思,模拟币圈多军/空军对战场景 底部还可以发弹幕,聊天

React and Next.js library with 30+ free interactive effects to preview and install.
@jyotipathak___ · X
We launched Vault today and we’re excited to take you through an experience designed to impress from the first scroll to the last. Vault is a React/Next.js effects library. Preview the effect. Install it. Ship it. Constructive feedbacks appreciated

Generate and edit images using AI text-to-image and image-to-image capabilities.
AI-NanoBanana — AI 图像工作室,让你轻松把创意变成高质量视觉作品