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.


Pioneers like Carl Akeley, known as the "father of wildlife photography," and Peter Beard, a renowned photographer and artist, pushed the boundaries of the medium. They ventured into the wilderness, often at great personal risk, to capture intimate and revealing portraits of animals. Their work not only showcased the beauty of wildlife but also raised awareness about conservation and the importance of preserving natural habitats.
Nature art, also known as eco-art or environmental art, encompasses a broad range of creative practices that engage with the natural world. This art form seeks to explore and express the complex relationships between humans and the environment, often emphasizing the interconnectedness of all living beings.
Wildlife photography has come a long way since its inception in the late 19th century. Early photographers, such as William Henry Fox Talbot and Eadweard Muybridge, experimented with capturing images of animals in their natural habitats. However, it wasn't until the mid-20th century that wildlife photography began to gain recognition as a distinct art form.
Photographers like Joel Sartore, who has spent years documenting the world's endangered species, have become leading voices in the conservation movement. Their images not only showcase the beauty and diversity of wildlife but also serve as a call to action, highlighting the urgent need to protect and preserve our planet's biodiversity. vixen artofzoo
The intersection of wildlife photography and nature art represents a powerful fusion of creative expression and environmental awareness. By combining the technical skills of photography with the conceptual and emotional depth of nature art, artists can create works that inspire, educate, and challenge our perceptions of the natural world.
In the realm of creative expression, two art forms have long fascinated and inspired humanity: wildlife photography and nature art. Both disciplines offer a profound connection to the natural world, allowing artists to capture and convey the beauty, complexity, and emotion of the wild. This piece will embark on a journey to explore the intersection of wildlife photography and nature art, delving into their histories, techniques, and the ways in which they inspire and educate.
Some of the most celebrated wildlife photographers have developed unique styles and approaches to their craft. For example, the work of Art Wolfe is characterized by his innovative use of lighting, composition, and camera techniques to create surreal and dreamlike images. In contrast, the photographs of Frans Lanting are marked by their intimacy and sensitivity, often capturing the emotional lives of animals. Pioneers like Carl Akeley, known as the "father
The world of wildlife photography and nature art is a rich and dynamic one, offering a profound connection to the natural world and inspiring a deeper appreciation for the beauty, complexity, and emotion of the wild. As we navigate the challenges of the 21st century, these art forms will continue to play a vital role in promoting conservation, education, and environmental awareness.
Wildlife photography is a technically demanding discipline that requires patience, persistence, and a deep understanding of the natural world. Photographers must possess a range of skills, from knowledge of animal behavior and habitats to expertise in camera equipment and techniques.
Through the lens of a camera or the brush of an artist, we are reminded of the intricate web of life that binds us to the natural world. As we gaze upon the works of wildlife photographers and nature artists, we are invited to reflect on our place within this web and to consider the impact of our actions on the world around us. Nature art, also known as eco-art or environmental
In the end, the art of wildlife photography and nature art serves as a powerful reminder of the beauty, wonder, and fragility of the natural world, inspiring us to cherish, protect, and preserve the wild for future generations.
Nature art can take many forms, from sculpture and installation to painting and photography. Artists like Andy Goldsworthy, who creates intricate and ephemeral works from natural materials like leaves, twigs, and ice, have pushed the boundaries of the medium.
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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.
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Available for non-commercial projects, learning, and student work.
For curious minds and personal growth.
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No install. No login. No cloud required.
You may not know this, but for decades, the U.S. EPA has given the water industry an extraordinary gift: the free and open-source hydraulic modeling software EPANET. Odds are, if you've used any commercial hydraulic modeling software today, it was built on the EPANET engine.
The problem is, instead of giving back to their open-source roots like other industries do, big-name software vendors took EPANET's open code, built private tools on top of the engine, and then locked those improvements behind patents and proprietary licenses.
Some vendors even pressured the EPA to focus only on the engine — discouraging any effort to improve the interface or user experience for everyone else.
Those vendors now charge you exorbitant prices to use their software while EPANET lags behind — and utilities, engineers, and educators with smaller budgets suffer.
We think this is backwards — and we're on a mission to change it. We're focused on creating a better experience for the entire hydraulic modeling community.
That's why we built epanet-js under an FSL license — because we want to give you an affordable, easy-to-use water modeling option that creates a sustainable future for open-source EPANET development.
Support EPANET by using software that supports it back.
Simple, quick, and useful right out of the gate — designed to open-and-go.
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