Cofinite sets with one sentinel key: all set operations reduce to three map primitives.

Building a composable plotting API in Clojure, from views and layers to scatterplot matrices

Procedural generation of volumetric clouds using different types of noise

Progressive tutorial building scatter plot matrices step-by-step with thi.ng/geom.viz

Exploring Hash Fusing via Upper Triangular Matrix Multiplication.

Using Clay’s new webserver features and Datastar to build a chart with realtime server-push updates

A query-first approach makes relational data available for visualization.

A Design Exploration for a plotting API

Driving Plotly to Update a Chart with New Points.

This Clay notebook has its Scittle nRepl built in, so you can connect your editor to its ClojureScript side.

Josef Stefan’s fourth-power law, written in both greek and english.

Handling surprises.

Emmy can wear a different apparel should the occasion demand it.

Test your knowledge about Clojure Conj 2025! View photos from the conference and guess which statement is true. An interactive trivia game built with ClojureScript and Scittle.

Why we need to share our ideas, and some suggestions on how

The first creative coding conference hosted by Scicloj

Build a complete PDF viewer in the browser! Navigate PDFs, search text, adjust zoom, rotate pages, and switch themes - all without build tools or server-side rendering!

Exploring WAV-files for DSP in Clojure.

Clay, making sharable documents, and how to publish them.

Learn how to customize Tableplot visualizations using substitution parameters.

Getting to know our host city for Clojure/conj 2025. We dive into 311 service data to see what’s on the minds of Charlotte’s citizens and get a taste of our hands-on data analysis workshop.

Master browser-native sound synthesis! Build a complete audio playground with sound effects, musical instruments, drum machines, and beat sequencers - all without external audio files or build tools!

Starting the journey of DSP in Clojure.

Recreate the classic Galaga arcade game with formation patterns, swooping enemies, and intense space combat - all running in the browser with zero build tools!

Create a classic Asteroids arcade game with physics simulation, collision detection, canvas graphics, and retro sound effects - now with mobile touch controls! All running in the browser with zero build tools!

Create an interactive Simon-style memory game that runs entirely in the browser using ClojureScript and Scittle - no build tools required!

Build a QR code scanner that runs entirely in your browser using Scittle and ClojureScript - no build tools, no backend, just pure browser magic!

Learn to build weather applications using the free NWS API with Scittle and ClojureScript - no API key required!

Run Python code directly in the browser using Pyodide with Scittle and ClojureScript

2D Geometric structures

Create interactive presentation systems without build tools using Scittle and Reagent

Rendering vector field based 3D surfaces.

Quickstart for Clojurians

Elements of a high performance schema validation library

What is Clay, why use it, and how to use it.

A Publisher’s Journey into Data-Driven Book Sales – exploring how association rule mining can transform business insights using the SciCloj stack.

Using LWJGL’s OpenGL bindings and Fastmath to render data from NASA’s CGI Moon Kit

A portfolio analysis program with market narratives generated by an LLM.

A familiar image is re-discovered in a sequence of complex numbers, and the binary bits of natural numbers.

How to create notebooks with secrets, large files, and slow processes.

Build physics simulations from words with Instaparse, sans compilation.

Explain complex concepts with mermaid.js

Transform your Clojure code into a beautiful, journal-style PDF, complete with math, charts, and images.

A simple exploration to create time-series data visualization

On the joy of building, the challenge of writing, and how to make blogging more fun and productive for Clojure developers.

Looking at leveraging cesium for geospatial visualization.

A lightweight way to cook with Clay and Scittle

Step-by-step development of a depth-first search, using tree-seq, to solve a classic puzzle.

Selective interaction with a persistent REPL sidebar inside your Clay documents

Macroexpand 2025: A pair of conferences by Scicloj: Macroexpand-Noj and Macroexpand-Deep. Call for proposals is open!

How to add UI components and ClojureScript to your Clojure namespace

Did you know your blog post can be a slideshow?

A quick exploration to simulate a classic fluid dynamics equation in Clojure using Java arrays.

A couple of quick ideas about visualizing data, especially with regard to comparison.

Sharing ideas and pirate treasure with ClojureCivitas.

A simple probability puzzle turns into a journey through triangular numbers and tessellated hexagons.