📣 #Caterva2 2025.8.7 is out! 🚀

We did a major refactoring for a simpler, more robust system, with client APIs unaffected. ✅

The highlight is the new cat2agent 🤖, a CLI client to watch a directory and auto-sync it with a Caterva2 server.

Release notes: github.com/ironArray/Ca...

#OpenSource

📣 New video tutorial 🎥✨

🧮 The basics of an NDArray object in Blosc2
⚡ Lazy expressions for efficient computation
🌍 Caterva2: Access your data through network

🎬 Watch it: www.youtube.com/watch?v=aR-i...

Don't miss out—learn, explore, and level up your data skills! 🚀
#DataScience #Compression

Did you know Caterva2 has native support for HDF5 files 📂 ? Here at ironArray we are constantly working 🛠️ on the software to offer an improved product to our users - checkout how to use the unfold 📖 command to expose your .h5 files to Caterva2's powerful analysis toolkit 🧰 - > ironarray.io/caterva2

Thanks to the advanced double partitioning techniques in #Blosc2, our #Caterva2 package can serve small slices of big datasets (3.8 GB) through internet in less than the blink of an eye.

Try it out by yourself! 👉 cat2.cloud/demo/roots/@...

Share Data Faster!

#BigData #RemoteAccess #Performance

We're making HDF5, the standard for scientific data 📊, faster ⚡ and more versatile 🛠️. By integrating Blosc2 with HDF5, our Caterva2 platform allows you to natively serve ☁️, share 🤝, visualize 👀, and compute 💻 your HDF5 datasets with greater efficiency and ease.

Slides:
www.blosc.org/docs/2025-Eu...

Caterva2 also supports filtering 🗃️data with fields, via the web client 🌐 or programmatically from Python code 🐍- even the most advanced queries are possible!
This makes it ideal for structured datasets for Data Science 🧪. See 👀 what Caterva2 can do !-> ironarray.io/caterva2.
#DataScience #Python

🚀 Excited to share more about Caterva2, your ultimate gateway to #Blosc2 / #HDF5 repositories! 🚀

#Caterva2 is designed to revolutionize how you interact with large datasets. Want to see it in action? 🤔 See our new video showcasing Caterva2's main functionalities! 🎬

ironarray.io/caterva2

Enjoy!

📣 Video demonstrating the demo originally planned for the HDF5 HUG event at DESY, Hamburg. Thanks to the HDFGroup for the opportunity to present our work on
Blosc2, Caterva2 and HDF5. Happy to contribute to the HDF5 ecosystem!

Enjoy!

#HDF5 #Tomography #DataVisualization #Python #Cat2Cloud

There's a special joy in deleting code. This Caterva2 release included a huge refactoring effort to shed complexity, resulting in a much cleaner and more robust system. It's one of the most satisfying parts of the job! ✨

Your data does not need to be scattered throughout the world. See how you can use Blosc2/Caterva2 for centralize its storage, computing and sharing needs at easy!

Compress Better, Compute Bigger, Share Faster

We have revamped our Caterva2 materials to better showcase its capabilities and features, including a brand new video! 🚀

In this chapter, our Luke Shaw explains how filters work in Caterva2, a free software that you can run on your own laptop (or server, if you are more serious about large datasets). It works for either #Blosc2 or #HDF5 datasets.

Have it a try!

#WebGUI #DataAnalysis #LargeData