epanet-js
No installs. No forced cloud storage. Just fast, local-first water modeling — powered by the engine you already trust.
You shouldn't have to choose between speed, security, and affordability just to understand your water networks.


Legitimate digital rentals are often available directly via YouTube’s official movie transactional VOD service.
Released in 2004, the Bollywood movie Hum Tum remains a benchmark for romantic comedies in Indian cinema. Starring Saif Ali Khan and Rani Mukerji, this Yash Raj Films production revolutionized how modern relationships were portrayed on screen. Decades after its theatrical release, the film continues to generate significant online search traffic, often coupled with terms like "Filmyzilla."
Hum Tum was a major commercial success and one of the highest-grossing films of 2004.
: You can purchase a physical copy of the movie from online marketplaces or local stores.
To help you find the best way to watch, let me know or which country you are streaming from . I can look up the exact legal platform where the movie is currently playing in your region. AI responses may include mistakes. Learn more Share public link
No setup or downloads — just instant access right in your browser.
EPANET was a gift to the industry — free, open-source water modeling for all. But commercial vendors built on it, locked away improvements, and left the community behind.
epanet-js is our answer: a faster, simpler, affordable water modeling tool that protects your privacy and sustains the open-source future of water modeling.
We're proud to be part of the next chapter — and we're just getting started.

When you purchase more features in epanet-js, you're investing in the future of open-source EPANET development.
Our open-source model balances innovation and accessibility:
Anyone can build on our code. The two-year commercial-use delay gives us the incentive to keep pushing forward — and that fuels progress for everyone.
That means when you support us, you support more affordable hydraulic modeling software for the entire community.
Choose the plan that works for you
Individual named license
Base cost
User
Have questions? or book a call.
Available for non-commercial projects, learning, and student work.
For curious minds and personal growth.
Free for students and teachers.
Find answers to common questions about epanet-js.
No install. No login. No cloud required.
Legitimate digital rentals are often available directly via YouTube’s official movie transactional VOD service.
Released in 2004, the Bollywood movie Hum Tum remains a benchmark for romantic comedies in Indian cinema. Starring Saif Ali Khan and Rani Mukerji, this Yash Raj Films production revolutionized how modern relationships were portrayed on screen. Decades after its theatrical release, the film continues to generate significant online search traffic, often coupled with terms like "Filmyzilla."
Hum Tum was a major commercial success and one of the highest-grossing films of 2004.
: You can purchase a physical copy of the movie from online marketplaces or local stores.
To help you find the best way to watch, let me know or which country you are streaming from . I can look up the exact legal platform where the movie is currently playing in your region. AI responses may include mistakes. Learn more Share public link
Simple, quick, and useful right out of the gate — designed to open-and-go.
Launch epanet-js now