peterzeller/go-tools

Staticcheck - The advanced Go linter

I am a software developer interested in:

• software correctness (formal verification and automated testing)
• tooling for software development (compiler and IDE development)
• distributed systems and concurrency

Projects

Repliss

I developed the Repliss verification tool as part of my PhD thesis. It is a prototype for verifying highly available information systems that are built on top of weakly consistent databases such as Antidote.

• Isabelle Theories
• Repliss Tool

Antidote

I contributed to Antidote, a highly available distributed database with support for transactions and replicated data types (CRDTs).

• https://github.com/AntidoteDB/antidote

Verified Replicated Data Types

I verified some CRDTs in Isabelle/HOL

• https://github.com/peterzeller/isabelle_crdt_verification

Automatic Testing Libraries

I wrote prototypes of testing libraries to test some ideas regarding API design.

• https://github.com/peterzeller/java-smallcheck An implementation of SmallCheck for Java
• https://github.com/peterzeller/smallcheck4scala An implementation of SmallCheck for Scala (forked and extended from https://github.com/dwhjames/smallcheck4scala)
• https://github.com/peterzeller/dorEr An Erlang library for testing stateful systems with randomized tests with a more intuitive API than QuickCheck or Proper.
• https://github.com/peterzeller/go-stateful-test A Go library for testing stateful systems with randomized (QuickCheck) and exhaustive (SmallCheck) tests. This combines some learnings from the older testing libraries above.

Functional Programming

• https://github.com/peterzeller/go-fun Functional data structures for Go.

AST generator

I wrote a code generator for classes representing abstract syntax trees, which can be used for building compilers.

• https://github.com/peterzeller/abstractsyntaxgen

Pretty Printing Library

A Scala implementation of Wadlers pretty printing algorithm.

• https://github.com/peterzeller/scala-prettyprint

Logic Evaluator

A Scala library for evaluating logical formulas with quantifiers using a simple narrowing technique.

• https://github.com/peterzeller/logic-evaluator

Wurst Programming Language

I am one of the two inventors and core developers of the Wurst programming language.

• https://wurstlang.org/
• https://github.com/wurstscript