u/Comfortable-Break-40 · Reddit

I spent a year building a DSA learning platform with 111 interactive visualizers. Would love feedback. A few years ago, I failed interviews at Google, Amazon, and Microsoft. The reason was simple: I could code, but I never properly understood Data Structures and Algorithms. I spent almost a year learning DSA after that. During that time, I realized I don't learn by memorizing. I learn by building. And I couldn't find a tool that taught DSA the way I wanted to learn it. So I

brandon_grutkowski · Product Hunt

Aurora Glass-box Quantitative AI for Humans and Agents

@7spiritz · X

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@appsbywill · X

i've been playing around with this profile picture maker, I really want to fine tune the background removal and add more styling templates. Let me know if you find more bugs!

@AngeSoho9clg · X

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tianhehechu · V2EX

ThreeBox 开源：通过聊天创造 3D 模型和游戏场景，已开放所有用户免费使用 先贴 ThreeBox 的体验地址： https://threejson.org/tools/scene-host/threebox/?lang=zh-CN 1 、ThreeBox 是什么？ 你可以将 ThreeBox 理解为类似 ChatGPT 的交互界面，你可以通过自然语言聊天来生成可交互、可编辑、可导出的 3D 模型。 2 、豆包也能生成 3D 模型，ThreeBox 有什么特殊？ ThreeBox 生成的 3D 模型是动态可交互的，比如：生成一个地球并用文字标注； ThreeBox 可以生成完整的 3D 场景，支持自动纹理贴图，支持文字、特效、粒子和物理引擎； ThreeBox 支持对模型的直接的、精细的调整； ThreeBox 生成的 3D 模型，可以导出为任意主流 3D 格式，包括 3D 打印； ThreeBox 是开源的，ThreeJSON 项目的一部分，与 ThreeJSON 一起通过 MIT 协议开源，这意味着你可以：下载、修改、定制、再发行、用于商业系

cosmogram · Product Hunt

www.cosmo-gram.com Astrology & AI

@kephen20936 · X

I've been playing around idly with ChatGPT since 5.1 (last year), they're now on 5.6(Sol) and have introduced Work and kept Chat as it is, I've done most of my projects on @titanforge3ds with 5.6, I started off with Work, I also use for 3D assets. It's about 20 bucks a month plus tax. Which brings my GPT Business and AI expenses to about 75USD/Month plus another $60.00 USD in Web Hosting expenses per month and $72.00 USD per year in DNS Renewals. If your PC can handle it, cook up some projects with Unreal (@UnrealEngine), Infinity Ward (@InfinityWard) or Unity (@unity), I also just saw a guy use Claude or something with Roblox AI Vibe-Coded game he made for his daughter. You have a lot options coming into it this time of the Season of 2026, but everyone other than OpenAI/ChatGPT seem to want to nickle and dime you for instant-projects (10-30minute 1-passes) rather than doing multi-stage sub-phased projects. I'm not particularly good, and don't expect to g

lby910722 · V2EX

做了一个完全在浏览器本地处理的图片拼接工具： MergeImage 最近做了一个免费图片拼接工具 **MergeImage**： https://mergeimage.app/ 起因很简单：临时把截图、商品图或前后对比图合成一张时，很多在线工具需要先把原图上传到服务器，或者在导出时加水印。我想做一个打开就能用、处理边界也更清楚的小工具。 目前支持： - 最多添加 30 张 PNG 、JPEG 或 WebP - 横向、纵向、网格，以及连续截图的智能重叠拼接 - 拖拽排序、旋转、翻转、间距、背景和尺寸对齐 - 预览后导出 PNG 、JPEG 或 WebP - 图片解码、排版和编码都在当前浏览器本地完成，不需要注册，也不会添加水印 智能拼接会保守判断重复区域；如果置信度不够，会保留完整图片并退回普通纵向拼接，避免误删内容。 现在还是 MVP ，桌面端和移动端都可以直接用，也做了中文界面。欢迎试用，尤其想听听大家对长截图、网格排版和大图性能的反馈。

@annas_jpeg · X

Transform your physical products into immersive 3D & AR experiences.

@KolhyP92244 · X

@bobmata · X

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