Chapel Language Blog

Featured Articles

• Welcome to the Chapel blog!

  Posted on November 30, 2022

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  An introduction to the Chapel blog, and our intentions and plans for it.

• 7 Questions for Scott Bachman: Analyzing Coral Reefs with Chapel

  Posted on October 1, 2024

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  An interview with oceanographer Scott Bachman, focusing on his work to measure coral reef biodiversity using satellite image analysis

• 7 Questions for Bill Reus: Interactive Supercomputing with Chapel for Cybersecurity

  Posted on February 12, 2025

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  An interview with Bill Reus about the creation of Arkouda, a Python library supporting interactive data analysis on HPC systems

• Navier-Stokes in Chapel — Distributed Cavity-Flow Solver

  Posted on November 14, 2024

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  Writing a distributed and parallel Navier-Stokes solver in Chapel, with an MPI performance comparison

• Doing science in Python? Wishing for more speed or scalability?

  Posted on April 30, 2024

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  A call for computational science collaborations around Chapel and Python

• Reflections on ChapelCon '24: A Community Growing Together

  Posted on July 1, 2024

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  This post is a retrospective on ChapelCon ‘24

• Chapel 2.0: Scalable and Productive Computing for All

  Posted on March 21, 2024

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  This post announces Chapel 2.0, including a brief tour of what the language is capable of.

• Introduction to GPU Programming in Chapel

  Posted on January 10, 2024

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  This post gives a beginner’s introduction to Chapel’s GPU programming features

• Advent of Code 2022: Twelve Days of Chapel

  Posted on November 30, 2022

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  The Chapel team’s plan for blogging during Advent of Code 2022.