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We got tired of Excel hell. Here's how Kyfx fixes it.
Every engineering team knows this pain:
- 1,000+ scattered Excel files — nobody agrees on the latest version
- One person knows how it works — tribal knowledge dies when they leave
- No documentation — model parameters, assumptions, all tribal knowledge
- Version control nightmare — no way to track "which design did we use?"
- Collaboration is broken — email chains, manual parameter edits, results emailed back
Kyfx solves this end-to-end:
1. Design → Model → App in minutes Write down your design idea. Kyfx's AI generates a Modelica model from your spec. Automatic documentation. A web app that anyone on the team can use. Done.
2. Centralized, version-controlled workspace Every model lives in one place. Every simulation run is tracked. Every result is tagged with the exact model and parameters that created it. No more "which Excel was this?"
3. Teams, roles, and maturity workflows
-Each company gets a private space isolated from others
-Defined roles: engineers run simulations, admins manage models/apps, viewers read results
-Application maturity workflow: draft → validated → production, with rollback built in
-Audit trail on every change — compliance teams sleep better
4. Results you can trust Every simulation is reproducible:
-Pin the exact model version used
-Parameters are validated, not hand-edited
-Results tied to job ID, model version, timestamp
-Compare runs side-by-side (this design vs. that design?)
5. Scale without chaos
-Run parameter sweeps: 100 design variants in one batch
-Pareto analysis: tradeoff charts to pick the best design
-Quota enforcement: teams can't accidentally blow through your simulation budget
How it feels:
-Before: PM says "we need to size the heat exchanger" → 3 days of email, Excel hell
-After: Upload the model once, team runs 20 design variants in an hour, pick the winner
The real win:
Your engineering knowledge stays in the system, not in someone's head. New hires can run simulations on day one. You can trace every design decision back to the simulation that justified it.
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About Kyfx on Product Hunt
“From idea to simulation in minutes.”
Kyfx was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #61 on the daily leaderboard. Simulation-based design environment for engineering teams: run validated Modelica apps, explore trade-offs live — no solver licence, no setup.
Kyfx was featured in Design Tools (262.8k followers), SaaS (44.3k followers), Artificial Intelligence (479.1k followers) and OpenAI Day (39 followers) on Product Hunt. Together, these topics include over 224.8k products, making this a competitive space to launch in.
Who hunted Kyfx?
Kyfx was hunted by Riccardo Favetti. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Kyfx stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Riccardo Favetti