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

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

Learn data structures and algorithms through interactive visualizations and interview prep tools.
@aarsh_30 · X

Write code and visualize its runtime execution as an interactive graph.
@neon_time · X

Visualize SQL schemas as ER diagrams and review AI-suggested fixes before applying them.
@erd_factory · X
Paste your CREATE TABLE statements. Get an instant ER map, flagged issues, and AI-proposed fixes — reviewed as a diff before anything touches your schema.

Free tool to transform your source code into stunning, high-resolution HD images. Customize themes, backgrounds, and export perfect code screenshots for Twitter/X, blogs, and docs.
@ricka_dev · X
Building Syntax Code 🚀 A free tool to turn raw source code into high-res, beautiful images for X, blogs, and docs.

Build AI agents and watch them execute live on an interactive visualization dashboard.
@Aurelsuuu · X
this is my product, come take a look:

Create and export Mermaid diagrams including flowcharts, ERDs, and sequence diagrams online.
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.

Transform academic papers and sketches into publication-ready methodology diagrams and research figures.

AI image generator and editor with 2K output, reference images, and multilingual text support.
imaginevid-ai · GitHub
Awesome-seedream-5-pro-prompts-and-skills About World's largest Seedream 5.0 Pro prompt library — 10,000+ curated prompts with preview images, 16 languages. Dreamina Seeream AI image generation. Free & open source.

Generate images with exceptional English and Chinese text rendering.
Free Qwen Image Edit AI — Qwen Image Edit 网站。高级 AI 图像编辑与完美文本渲染,完美支持中英文文本渲染。

A free diagramming tool with workspaces, folders, and version history. Sketch an idea now, come back to it next month.
@_aniruddha_d · X