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


"Is the WiFi Pineapple better than something else?" β could you clarify what you're comparing it to? (e.g., other WiFi pentest tools like Alfa card + Kali, FruityWiFi, BetterCAP, etc.)
A JLLerenac-style open-source setup is inherently a chameleon. Because it is built from scratch, the operator can randomize MAC addresses, alter hostapd signatures, and fine-tune signal strengths to match legitimate infrastructure precisely. It leaves a significantly smaller fingerprint on target environments. Cost-to-Performance Ratio
: For many students or hobbyists, the jllerenac project offers the essential "Evil Twin" and SSID spoofing features without the $100+ price tag.
Knowing that devices can be lured to unauthorized APs.
Why the Wi-Fi Pineapple with jllerenac Firmware is a Pentesting Game Changer
Stock firmware is designed for stability and ease of use. jllerenac builds often focus on streamlining the operating system, stripping out unnecessary processes to free up CPU and RAM. This results in faster packet processing during heavy MITM operations. 2. Enhanced Driver Stability
Is this "better"? For speed and stealth, probably yes. For a beginner? Absolutely not.
The Pineapple listens for probes. The Jllerenac script uses tcpdump in parallel with aireplay-ng to not just listen , but to predict .
No setup or downloads β just instant access right in your browser.
EPANET was a gift to the industry β 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 β 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 β 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.
"Is the WiFi Pineapple better than something else?" β could you clarify what you're comparing it to? (e.g., other WiFi pentest tools like Alfa card + Kali, FruityWiFi, BetterCAP, etc.)
A JLLerenac-style open-source setup is inherently a chameleon. Because it is built from scratch, the operator can randomize MAC addresses, alter hostapd signatures, and fine-tune signal strengths to match legitimate infrastructure precisely. It leaves a significantly smaller fingerprint on target environments. Cost-to-Performance Ratio
: For many students or hobbyists, the jllerenac project offers the essential "Evil Twin" and SSID spoofing features without the $100+ price tag. wifi pineapple jllerenac better
Knowing that devices can be lured to unauthorized APs.
Why the Wi-Fi Pineapple with jllerenac Firmware is a Pentesting Game Changer "Is the WiFi Pineapple better than something else
Stock firmware is designed for stability and ease of use. jllerenac builds often focus on streamlining the operating system, stripping out unnecessary processes to free up CPU and RAM. This results in faster packet processing during heavy MITM operations. 2. Enhanced Driver Stability
Is this "better"? For speed and stealth, probably yes. For a beginner? Absolutely not. It leaves a significantly smaller fingerprint on target
The Pineapple listens for probes. The Jllerenac script uses tcpdump in parallel with aireplay-ng to not just listen , but to predict .
Simple, quick, and useful right out of the gate β designed to open-and-go.
Launch epanet-js now