Stephen Tetley
Retired at boc
England, United Kingdom
Summary
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RockstarStephen Tetley is a retired software engineer from England with 11 years of hands-on experience in backend development and core library design. He contributed notable enhancements to the Flix programming language, adding String Builder, BigDecimal operations, better Iterator/Map/Set/Chain support, MonadZip, and Java functional interface interop within closures. His work focused on making fundamental data structures more usable and performant, reflecting a pragmatic approach to language runtime and standard library engineering. Based in the UK, he blends practical engineering with deep familiarity in functional-language ecosystems. An understated strength is his ability to modernize low-level libraries without sacrificing backward compatibility or performance.
11 years of coding experience
Github Skills (15)
flixel10
data-structures10
immutability-helper10
lib10
immutability10
data-structure10
monads9
setter9
setlist9
setattr9
iterator9
setvalue9
functional-programming9
maps9
interoperability7
Programming languages (7)
Github contributions (5)
flix/flix
Jan 2020 - Jan 2023
The Flix Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:160 reviews, 71 commits, 128 PRs in 3 years 1 month
Contributions summary:Stephen implemented features within the Flix programming language's standard library, focusing on adding functionalities such as a String Builder, BigDecimal operations, and improved support for Iterator, Map, Set, and Chain data structures, and also added MonadZip class. The contributions involved extending core library components to support more features, making the data structures easier to use, and adding performance optimizations to fundamental data structures. The user also added support for Java functional interfaces within the closures in Flix code.
programming-languagefliximperativelogicjvm
stephentetley/factx-fsharp
Apr 2018 - Jul 2019
Contributions:103 pushes, 1 branch in 1 year 2 months
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