graalvm/simpletool

A simple example tool built using the Truffle instrumentation API.

32

stars

81

commits

Java

primary language

Jan 28, 2026

updated

README

Simple Tool

A simple demonstration code coverage tool built using Truffle for GraalVM.

The source code is documented to explain the how and why of writing a Truffle tool. A good way to find out more is to read the source with comments. We also like to encourage people to clone the repository and start hacking.

This repository is licensed under the permissive UPL licence. Fork it to begin your own Truffle tool.

For instructions on how to get started please refer to our website

Contributors

boris-spas

77 commits

chumer

3 commits

steve-s

1 commits

graalvm/simpletool

A simple example tool built using the Truffle instrumentation API.

32

stars

81

commits

Java

primary language

Jan 28, 2026

updated

README

Simple Tool

A simple demonstration code coverage tool built using Truffle for GraalVM.

The source code is documented to explain the how and why of writing a Truffle tool. A good way to find out more is to read the source with comments. We also like to encourage people to clone the repository and start hacking.

This repository is licensed under the permissive UPL licence. Fork it to begin your own Truffle tool.

For instructions on how to get started please refer to our website

Contributors

boris-spas

77 commits

chumer

3 commits

steve-s

1 commits

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