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@viperproject

Viper Project

Verification Infrastructure for Permission-​based Reasoning
README.md

Viper (Verification Infrastructure for Permission-​​based Reasoning) is a language and suite of tools developed at ETH Zurich, providing an architecture on which new verification tools and prototypes can be developed simply and quickly.

Official project webpage: viper.ethz.ch

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  1. silver silver Public

    Definition of the Viper intermediate verification language.

    Scala 100 53

  2. silicon silicon Public

    Symbolic-execution-based verifier for the Viper intermediate verification language.

    Scala 147 42

  3. carbon carbon Public

    Verification-condition-generation-based verifier for the Viper intermediate verification language.

    Scala 38 24

  4. viperserver viperserver Public

    HTTP server that manages verification requests to different tools from the Viper tool stack.

    Scala 16 17

  5. gobra gobra Public

    Gobra is an automated, modular verifier for Go programs, based on the Viper verification infrastructure.

    Scala 201 45

Repositories

Showing 10 of 88 repositories
  • helium Public

    A Rust parser for Viper

    viperproject/helium's past year of commit activity
    Rust 6 MPL-2.0 1 0 1 Updated Oct 6, 2026
  • silicon Public

    Symbolic-execution-based verifier for the Viper intermediate verification language.

    viperproject/silicon's past year of commit activity
    Scala 147 MPL-2.0 42 114 18 Updated Oct 6, 2026
  • gobra-ide Public

    VSCode Plugin for Gobra

    viperproject/gobra-ide's past year of commit activity
    TypeScript 11 4 3 1 Updated Oct 6, 2026
  • vs-verification-toolbox Public

    Useful component to build VS Code extensions for verifiers.

    viperproject/vs-verification-toolbox's past year of commit activity
    TypeScript 6 MPL-2.0 2 1 2 Updated Oct 5, 2026
  • viper-ide Public

    This is the main repository for the Viper IDE extension for VS Code.

    viperproject/viper-ide's past year of commit activity
    TypeScript 14 MPL-2.0 12 3 14 Updated Oct 3, 2026
  • viperserver Public

    HTTP server that manages verification requests to different tools from the Viper tool stack.

    viperproject/viperserver's past year of commit activity
    Scala 16 17 3 10 Updated Oct 2, 2026
  • locate-java-home Public Forked from jvilk/locate-java-home

    Locates JAVA_HOME on any platform, and can differentiate between different versions.

    viperproject/locate-java-home's past year of commit activity
    TypeScript 3 9 0 4 Updated Oct 1, 2026
  • carbon Public

    Verification-condition-generation-based verifier for the Viper intermediate verification language.

    viperproject/carbon's past year of commit activity
    Scala 38 MPL-2.0 24 151 12 Updated Oct 1, 2026
  • silver Public

    Definition of the Viper intermediate verification language.

    viperproject/silver's past year of commit activity
    Scala 100 MPL-2.0 53 109 20 Updated Oct 1, 2026
  • prusti-assistant Public

    VS Code extension to verify Rust programs with the Prusti verifier.

    viperproject/prusti-assistant's past year of commit activity
    TypeScript 24 MIT 9 10 4 Updated Oct 1, 2026
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