
SystemDecoder — Understand System Behavior Through Simulation
Learn system design by simulating real-world behavior. Visualize latency, load, failures, and system flow interactively.
@Fahadh_4444 · X
This is FIGMA FOR SYSTEM DESIGNS
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Learn system design by simulating real-world behavior. Visualize latency, load, failures, and system flow interactively.
@Fahadh_4444 · X
This is FIGMA FOR SYSTEM DESIGNS

Build beautiful, dynamic forms without writing a single line of code. Drag, drop, and publish multi-language forms with team collaboration and real-time submissions.
@Simbalize · X
I’m been working on this project 🚀🧑🚀

Design working prototypes visually with a coding agent in real-time.
u/tokmako · Reddit
I am developing an alternative work environment to Claude Design. When I first tried Claude Design, I really liked the idea. But after generating a design, I kept wanting a more direct way to continue working on it not as a separate design representation, but as a live, working interface. That’s what I’m building with VisualWizard. The canvas contains real, interactive prototypes. You can select elements directly, move or resize them, change styles, and keep interactions and

AI tool that analyzes business ideas with financial projections and risk scenarios in 90 seconds.
@AIWMCX1 · X
Consultants don’t need more noise. AIWMC Quantis helps turn messy business ideas into clear scenarios, runway views, and risk signals — so you can spend less time rebuilding analysis and more time giving the client a real answer.

Calculate net app revenue accounting for global commissions, VAT, and withholding taxes.
mangrove · V2EX
出海 SaaS/APP 怎么定价?手搓了个沙盘模拟工具 最近在和朋友一起看了下工具类产品的报表 发现有一些持续创收的产品,其实最终看下来,还是倒贴的 因为一开始就自己俩人捣鼓,也不懂专业的财务知识,后面慢慢才发现会存在 gap 值 这一些 gap 值的原因就是各种佣金、消费税和预扣税等等 而且这个和开发者账号主体以及产品推广的地区还都有关系 捋清楚之后,自己也做了这个工具 也希望有专业的小伙伴可以给点宝贵意见哈~ https://trueproceeds.com/

Practise one-way AI video interviews — camera on, mic live, timer running. Get structured AI feedback and scores on timed webcam answers. Free to start.
@getscreenready · X

Resize, crop, compress, and convert images in batch — all locally in your browser.
@MaximMitenkov · X
🔒 Just launched Image Pipeline — batch image processing in your browser. 100% private. No signup. Pay once, use forever. #buildinpublic #webdev #privacy

Create interactive product demos to showcase software without complex staging environments.
u/Easy_Programmer_8376 · Reddit
Third place in ProductHunt Hey y’all! I’m the solo dev behind LiveDemo.ai , an interactive product demo platform built to help B2B SaaS teams showcase their software without needing complex staging environments or boring, static video recordings. After months of grinding out the code, configuring infrastructure, and building integrations, I’m incredibly excited to say that we just launched on Product Hunt again! If you have a few minutes, I’d love for you to check it out and give me

Visual node-based programming environment for creating GPIO logic and MQTT workflows on ESP32 devices.
@NodeESP · X
- Project for sale

Practice trading stocks, crypto, forex, and commodities with real historical data and AI coaching, no signup required.
paperTraderOrg · HN
A Free Paper Trading Platform with AI Coaching for Global Markets

Generate production-ready code from PRDs and technical specifications using AI.
@codalioinc · X
The vibe-coding loop: "fix it" × 7, 512K tokens, still not shipped. The Codalio loop: PRD → build → deploy. Need a change? Edit the PRD. +1,900 tokens. Stop paying tokens to discover your own requirements.

Create professional spec sheets and technical datasheets for manufacturers using AI templates.
@speciq_app · X
is a documentation engine that transforms unstructured product details into professional, compliant technical documents. Unlike generic AI chat tools, SpecIQ provides structured templates and branded outputs tailored for real business use.