🚨 Double threat!: Blosc2 3.12.2 + Caterva2 2025.12.3 release!🚨

✅ Streamlined computation for LazyUDFs
✅ Upload LazyUDFs for server-side execution in Caterva2

And as another consequence, Numba can now be integrated into your Blosc2 LazyUDF workflow very easily!

To round off our presentation of the shiny new Cat2Cloud product, we have a final 💊 ironPill 💊on data handling from the web client 🌐 .

See how to move ➡️ , copy ©️ and perform other file management operations easily from the prompt box!

Stop downloading, start doing! 🔨

The crown jewel of Cat2Cloud 💎 !

Cat2Cloud's most exciting feature: 𝗿𝗲𝗺𝗼𝘁𝗲 𝗷𝘂𝗽𝘆𝘁𝗲𝗿 𝗻𝗼𝘁𝗲𝗯𝗼𝗼𝗸𝘀!

☁️ cloud-based computation
☁️ cloud-hosted data
☁️ cloud-hosted jupyter notebooks!

⚡No environment headaches, no waiting for computations - all in a seamless interface from the browser!

ironArray is on a roll 🚅!

With Cat2Cloud released this week we continue our 💊ironPill series with another video, showing you how to browse your cloud-hosted data ☁️ in the bespoke web client!

Visualise and manage all kinds of data formats - from arrays to jpgs 🖼️, markdown to PDFs 📄 !

📢🚨Blosc2 3.11.0 Released! 🚨 📢

Blosc2 is part of the NumPy array library ecosystem: numpy.org

In v3.11, Blosc2 has become even more flexible; all functions can accept basically any array object:

𝚋𝚕𝚘𝚜𝚌𝟸.𝚖𝚊𝚝𝚖𝚞𝚕(𝙰, 𝙱)

for 𝙰, 𝙱 PyTorch, Jax, Tensorflow, Zarr... arrays!

#Compute
#Tensor
#PyTorch

💊IronPill 2💊
See how Blosc2 powers heavy-duty linear algebra (100GB!) workflows
⚡1.5-2x faster than PyTorch + h5py!
🧱 optimised chunking for your cache hierarchy
🐍 one line syntax 𝚋𝚕𝚘𝚜𝚌𝟸.𝚖𝚊𝚝𝚖𝚞𝚕(𝙰, 𝙱, 𝚞𝚛𝚕𝚙𝚊𝚝𝚑='𝚘𝚞𝚝.𝚋𝟸𝚗𝚍')

See blog here: ironarray.io/blog/la-blosc

#Blosc2
#Data
#LinearAlgebra

💊 IronPill 1💊
Blosc2 calculates Fourier approximations:
⚡5x faster than NumPy
👣 fraction of the memory footprint
🐍 one-line syntax 𝚜𝚞𝚖(𝚊 * 𝚌𝚘𝚜(𝚝) + 𝚋 * 𝚜𝚒𝚗(𝚝), 𝚊𝚡𝚒𝚜=𝟷)

Full notebook: github.com/Blosc/python...

(inspiration: towardsdatascience.com/numexpr-the-...)

#Blosc2
#Data
#SignalProcessing

📢Blosc2 3.10.2 Released! 📢

Lazy evaluation for ALL Blosc2 functions in version 3.10!

Blosc2 powers:
- Zarr/HDF5 computations (see image and blosc.org/posts/tensor...)
- Server compuation via Cat2Cloud (demo site here cat2.cloud/demo/)!

#Zarr
#HDF5
#Python

🚨Blosc2 3.9.1🚨

Blosc2 as a mature computation engine >>>

• Array API standard compliance - 70 new functions
• Fast linalg: tensordot 12x 𝐅𝐀𝐒𝐓𝐄𝐑 than NumPy for large arrays !
• Fast calc: Funcs like hypot 10x 𝐅𝐀𝐒𝐓𝐄𝐑 than NumPy!

Blog: ironarray.io/blog/array-api

#Python
#linalg
#computation

🗣️ Announcing Python-Blosc2 3.8.0 🚀

A step closer to compliance with the array-api standard: data-apis.org/array-api!
This is an effort across all array-based libraries so that your code works (e.g. for both blosc2 and NumPy) by simply changing the import statement below!

#arrayapi #Blosc2

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

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

Cat2Cloud Video 5!
We connect the Single Source of Truth (SSoT) concept to lazy expressions and Cat2Cloud's powerful append.
We also see how to seamlessly switch between notebooks and the web client.
Full video : ironarray.wistia.com/medias/4uept...
Find out more: ironarray.io/cat2cloud

Our **4th video** on **Cat2Cloud** is now live! 🎉

**Optimize your data analysis pipelines** using **lazy expressions** in Jupyter Notebooks. 📊✨

Seamlessly combine **local 🖥️ and remote 🌐 data processing** 💾⚡

👉 Full video ironarray.io/cat2cloud

🚀 Compute Bigger with Cat2Cloud Compression! 🗜️

In this third video, we explore lazy expressions 😴 using the Cat2Cloud web client. 🌐

💡 Lazy expressions decompress and compute data only when needed, saving resources!

👉 Try it: cat2.cloud/demo

🔗 ironarray.io/cat2cloud 👀
#compression #datascience

Second cat2cloud intro video! 🥳
Optimise file transfer ⚡ and access for server-hosted data 📅 with cat2cloud's compression-first framework. Minimise transfer times/storage requirements!
More -> ironarray.io/cat2cloud!