u/Individual_Plane5170 · Reddit

I built a free, open-source gallery wall planner because the good ones are paywalled My wife and I were decorating a big wall and couldn't agree on a layout. I wanted to place real frame sizes with our own photos and see it to scale before drilling. Tools exist (GalleryPlanner, Suprtiles…), but the good ones paywall the useful bits or felt heavier than I needed. So I vibe-coded a stripped-down one over a evening. Stack: React + Vite, react-konva for the canvas, no backend - state live

@Laxman101058405 · X

A few days ago I needed to measure something from a photo. Instead of searching for the perfect tool, I thought: "Why not build it?" So over the next 2 days, I built a Photo Measurement Tool using Cursor. If you try it, I'd love to know what you think.

@D_Frank_88 · X

SyncPost — cross-post to 9 platforms from one dashboard, with a live Viral Score climbing as you type and a built-in Hook Generator — Neo (optional multi model AI sidekick if you want one.)

GPT Image 2 — AI 图片生成工具，支持快速生成高质量图片，适合用于设计灵感、内容创作、社交媒体配图等场景。

u/Wolf-soul-site · Reddit

I cut the one feature every user asks for, because shipping it would've meant lying to them. I'm building Margin( https://margin.bhairav.ai ), a tool that helps YouTube creators decide what to make next. The #1 request is a number: "this idea will get ~40K views." Every competitor shows one. Users ask for it constantly. I won't build it. Nobody can predict a video's views from an idea. Thumbnail, timing, the algorithm, luck, none of it exists yet when you're validating. Any number I sho

lemma1729 · HN

Hi HN, This is ProofTree, and in TLDR: it is a platform where you can chat with an AI to do math, the way you already do, with context-awareness and knows how you personally do math, connected to the fora of other live human mathematicians. So, when you are talking to an AI about a proof at 3 am, and you need a human expert looking at it, or a discussion around it, like you do on StackExchange, this is it! You need an approved email account to use it, so please write here if you would live to try it out.

@Spotchdashboard · X

adam_rida · HN

Echo – Fable-level results at 1/3 the cost using open-weight models

BulkPicTools — 免费浏览器端图片批量处理工具，支持**工具链串联**（压缩→转格式→裁剪一次完成，无需重复上传），本地 AI 去背景/人脸模糊（WebGPU，无需 API Key），支持 200+ 张图片批量处理，文件不上传服务器。

@GorodkovVi85373 · X

- load testing made easy even without enginnering team. Faster, cheaper, distributional

thomaslai414 · Product Hunt

Nulls Tracker - AI Bulking & Macro Log Minimalist AI macro & workout log built for bulkers

@TeamVazzel · X

Vazzel is an AI-powered fashion & lifestyle marketplace where designers and vendors launch virtual storefronts, while shoppers enjoy AI body measurements and secure payments. Live with 500+ users and scaling