Background

Programming for the Planet (PROPL)

A workshop for computer scientists to discuss planetary computing problems and propose solutions

📅 Submission Deadline: April 24th, 2026 AoE

PROPL 2026 PROPL 2025 PROPL 2023
Submit via HotCRP

There are simultaneous crises across the planet due to rising CO2 emissions, rapid biodiversity loss, and desertification. Assessing progress on these complex and interlocking issues requires a global view on the effectiveness of our adaptations and mitigations. To succeed in the coming decades, we need a wealth of new data about our natural environment that we rapidly process into accurate indicators, with sufficient trust in the resulting insights to make decisions that affect the lives of billions of people worldwide.

PROPL explores how to close the gap between state-of-the-art programming methods being developed in academia and the use of programming in climate analysis, modelling, forecasting, policy, and diplomacy. The aim is to build bridges to the current practices used in the scientific community.

Upcoming Workshop

PROPL 2026 3rd Edition

Co-located with PLDI 2026 in Boulder, Colorado

Date: Monday, June 15th, 2026

Location: Boulder, Colorado, United States

Submission Deadline: April 24th, 2026

The third edition of PROPL will operate as an open working meeting focused on designing a next-generation planetary compute engine. This "Action PROPL" invites participants to help research, design, and implement a large-scale "live computational commons" for planetary health monitoring.

📅 Important Dates:

  • Submission Deadline: Friday, April 24th, 2026 (AoE)
  • Workshop: Monday, June 15th, 2026

We are soliciting 1-page position papers or shorter notes to seed discussion.

Official Website Call for Action Submit via HotCRP

Past Workshops

PROPL 2025 2nd Edition

Co-located with SPLASH/OOPSLA 2025 in Singapore

Date: Monday, October 13th, 2025

Location: Singapore

The second edition of the workshop welcomed contributions in the form of provocations, short papers, and talk proposals addressing topics within the scope of the workshop.

Official Website Call for Papers

LOCO 2024 Sister Event

1st International Workshop on Low Carbon Computing

Date: December 3rd, 2024

Location: Glasgow, UK

Our sister conference focused on the important topic of low carbon computing.

Official Website

PROPL 2023 1st Edition

Co-located with POPL 2023 in London, UK

Date: Saturday, January 20th, 2023

Location: London, UK

The first edition of this workshop comprised invited talks from practitioners in the environmental/climate sciences, contributed talks, and a "working workshop brainstorming" format.

Official Website Call for Papers Videos & Talks Blog Post
PROPL Workshop Poster