nowfound

Alternatives

Products that do what SimuPipe does

Simulate pipe flow & pressure drop in your browser

  1. 1

    Create beautiful user flows prototypes for your next project

    2017

  2. 2SA

    Hey HN, Waleed here. We're building Sim (https://sim.ai/), an open-source visual editor to build agentic workflows. Repo here: https://github.com/simstudioai/sim/. Docs here: https://docs.sim.ai. You can run Sim locally using Docker, with no execution limits or other restrictions. We started building Sim almost a year ago after repeatedly troubleshooting why our agents failed in production. Code-first frameworks felt hard to debug because of implicit control flow, and workflow platforms added more overhead than they removed. We wanted…

    Dec 2025 · github.com

  3. 3
    Sim584

    Open-source workspace for AI agents and workflows

    Jul 2026 · sim.ai

  4. 4
    Upflowy513

    Build & A/B test beautiful web experiences in a few clicks

    2021

  5. 5
    Paraflow 505

    The canvas-based product design agent.

    Nov 2025 · paraflow.com

  6. 6
    Isoflow509

    Create beautiful cloud diagrams in minutes

    2020

  7. 7

    Build an AI product copilot in an afternoon

    2023

  8. 8FP

    Hello HN users, This is a CAD by code project I have been working on on my free time for more than year now. I built it with 3 goals in mind: - It should be familiar to CAD designers who have used other programs. Same workflow, same terminology. - Reduce the mental effort required to create models as much as possible. This is achieved by: - Provide live rendering and visual guidance as you type. - Allow the user to reference existing edges/faces on the scene instead of having to calculate everything. - Provide interactive mouse helpers for features that are hard to write by code: Only 3…

    Apr 2026 · fluidcad.io

  9. 9UP
  10. 10
    Flow409

    Animate Sketch designs and generate production-ready code.

    2017

  11. 11
    UXFlow265

    Free customizable flowchart kit for Sketch and Figma

    2017

  12. 12
    buildpipe116

    Compose, run and automate multi step AI developer workflows

    May 2026 · buildpipe.com

  13. 13
    Wireflow358

    Create beautiful flowcharts

    2017

  14. 14

    A huge pack of layouts for UX prototyping

    2018

  15. 15
    Octokit310

    Drag-drop Game Creator to make Game & AR filter for everyone

    2024

  16. 16AN

    I just think they're neat

    2025 · github.com

  17. 17
    Simbla90

    Drag & drop responsive website builder

    2016

  18. 18

    Powerful animation tool. Export Lottie, iOS, Web, MOV & more

    2020

  19. 19

    AI-powered PCB design tool for engineers and hardware teams

    Jul 2026 · protoflow.ai

  20. 20

    3D data prep made easy

    2024

  21. 21

    run virtual wind tunnel aerodynamic analysis in your browser

    Jul 2026 · ventorah.com

  22. 22PA

    Hey HN! localtunnel's server needs random ports per client. That doesn't work on Fly.io or behind strict firewalls. We rewrote it in TypeScript and added multiplexing over a single port. Open-source and 100% self-hostable. Public instance at *.pipenet.dev if you don't want to self-host. Built at Glama for our MCP Inspector, but it's a generic tunnel with no ties to our infra. https://github.com/punkpeye/pipenet

    Jan 2026 · pipenet.dev

  23. 23

    Your fastest way to build no-code automations

    Dec 2025 · simplai.ai

  24. 24WA

    2021 · birchlabs.co.uk

Ranked by how close each launch is in meaning, then by votes. Refine with a description →