Hacker News

Show HN: Compliance-as-Code for Cloud Infra

Hacker News - Thu, 02/26/2026 - 3:26pm

Launch real-world environments with built-in security controls for ISO 27001, PCI DSS, NIST, SOC2 & more. Compliance that actually runs in your infrastructure, not just in documents.

Comments URL: https://news.ycombinator.com/item?id=47171557

Points: 1

# Comments: 0

Categories: Hacker News

The Little Red Dot

Hacker News - Thu, 02/26/2026 - 3:24pm
Categories: Hacker News

Show HN: Morsel – an open-source, web-based visual Modelica editor

Hacker News - Thu, 02/26/2026 - 3:21pm

Hey HN,

I’m excited to share Morsel, a modern, web-based visual editor for Modelica that I've been working on. It's part of the broader ModelScript compilation, analysis, and visualization framework.

Modelica is a powerful, object-oriented language for equation-based modeling of complex physical systems (mechanical, electrical, electronic, hydraulic, thermal, control, etc.). However, tooling in the Modelica ecosystem has historically been heavy, proprietary, or desktop-bound. I built Morsel to bring a fast, beautiful, and accessible Modelica modeling experience right to the browser.

Key Features ============

- Interactive Diagrams: High-performance visualization of Modelica connections and topologies using AntV X6.

- Synchronized Code Editor: Real-time, two-way synchronization between the visual diagram and the underlying Modelica code (powered by Monaco Editor).

- Intelligent Properties Panel: Easily edit component parameters, modifiers, and annotations through a responsive UI that directly manipulates the AST.

- Library Explorer: Navigate complex Modelica libraries (like the Modelica Standard Library) via an intuitive hierarchical tree view.

Under the Hood: ModelScript ===========================

Morsel is powered by ModelScript, a custom compilation engine written in TypeScript. ModelScript brings its own modern toolchain to Modelica:

- Custom Tree-Sitter Grammar: Fast and precise parsing for editor integrations and tooling.

- Semantic Analysis: Full scope and name resolution for complex Modelica hierarchies.

- Model Flattening: Translating hierarchical component architectures into flat Differential Algebraic Equations (DAEs).

Why I built this ================

I wanted an open-source (AGPL-3.0), modern front-end that could run entirely in the browser (or as a local web app) without sacrificing the power of the Modelica language. It's built on a modern stack (React, React Router, Vite, Tailwind, GitHub Primer) to provide a premium, responsive developer experience.

I am still actively developing Morsel and ModelScript and would love your feedback, bug reports, and contributions!

GitHub Repo: https://github.com/modelscript/modelscript

I'd be happy to answer any questions about the architecture, Modelica parsing, the tree-sitter grammar, or anything else!

Comments URL: https://news.ycombinator.com/item?id=47171505

Points: 1

# Comments: 0

Categories: Hacker News

I made this new game

Hacker News - Thu, 02/26/2026 - 3:20pm

Article URL: https://the67numbergame.github.io/

Comments URL: https://news.ycombinator.com/item?id=47171496

Points: 1

# Comments: 0

Categories: Hacker News

I made a Fake MRR Maker in 5 minutes

Hacker News - Thu, 02/26/2026 - 2:25pm

Article URL: https://mrrnow.lovable.app

Comments URL: https://news.ycombinator.com/item?id=47170799

Points: 1

# Comments: 1

Categories: Hacker News

KDE Connect of the Future

Hacker News - Thu, 02/26/2026 - 2:23pm
Categories: Hacker News

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