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PhET Interactive Simulations

PhET creates free online interactive educational simulations that benefit STEM literacy worldwide.

476 followers
University of Colorado Boulder
http://phet.colorado.edu
phethelp@colorado.edu

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qa qa Public

Quality Assurance Task Tracking

JavaScript 12 9
phet-info phet-info Public

Collection of information shared by PhET team members for the purpose of using github effectively and for other process-related topics.

Python 103 37
scenery scenery Public

Scenery is an HTML5 scene graph.

TypeScript 73 17

Repositories

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Last updated Name Stars

Showing 10 of 208 repositories

perennial Public
Maintenance tools that won't change with different versions of chipper checked out

phetsims/perennial’s past year of commit activity

TypeScript 8 MIT 7 106 7 Updated Jun 26, 2026
photoelectric-effect Public
Photoelectric Effect is an educational simulation in HTML5, by PhET Interactive Simulations.

phetsims/photoelectric-effect’s past year of commit activity

TypeScript 0 GPL-3.0 0 31 0 Updated Jun 26, 2026
sherpa Public
Third-party libraries and dependencies for PhET Simulations

phetsims/sherpa’s past year of commit activity

JavaScript 12 9 3 3 Updated Jun 26, 2026
nuclear-decay-common Public
Common code for alpha-decay, beta-decay, and radioactive-dating-game

phetsims/nuclear-decay-common’s past year of commit activity

TypeScript 0 GPL-3.0 0 2 0 Updated Jun 26, 2026
counting-common Public
"Counting Common" contains code for use by sims that count with paper numbers or objects

phetsims/counting-common’s past year of commit activity

TypeScript 0 GPL-3.0 3 1 0 Updated Jun 26, 2026
chipper Public
Tools for developing and building PhET interactive simulations.

phetsims/chipper’s past year of commit activity

TypeScript 16 MIT 16 184 11 Updated Jun 26, 2026
make-a-ten Public
"Making Tens" is an educational simulation in HTML5, by PhET Interactive Simulations.

phetsims/make-a-ten’s past year of commit activity

TypeScript 1 GPL-3.0 3 6 2 Updated Jun 26, 2026
scenery-phet Public
Reusable components based on Scenery that are specific to PhET simulations.

phetsims/scenery-phet’s past year of commit activity

TypeScript 9 MIT 8 69 1 Updated Jun 26, 2026
quantum-bound-states Public
"Quantum Bound States" is an educational simulation in HTML5, by PhET Interactive Simulations.

phetsims/quantum-bound-states’s past year of commit activity

TypeScript 0 GPL-3.0 0 36 0 Updated Jun 26, 2026
phet-info Public
Collection of information shared by PhET team members for the purpose of using github effectively and for other process-related topics.

phetsims/phet-info’s past year of commit activity

Python 103 MIT 37 22 0 Updated Jun 26, 2026

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