~/talks

Daniela Sfregola

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titleconferencedate
Supercharge Your Performance with the Optimus Cirrus PlatformScala Days 2023 Madrid2023-09-12
Optimus Cirrus claims automated caching and parallelization across thousands of nodes (over a petabyte of RAM) to make massive builds practical: 1,200 active…
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FP: The Good, the Bad and the UglyScalaIO 20192019-10-29
Claims that functional programming boosts productivity by relying on immutability and purity, with purity letting signatures describe behavior and enabling…
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Random Data Generation With ScalacheckScala Italy 20182018-09-14
A small library generates random fixtures from case classes using ScalaCheck and shapeless derivation, then swaps shapeless for Magnolia to cut compile time…
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A pragmatic introduction to Category TheoryScala Days Berlin 20182018-05-14
Compact, pragmatic mapping of category theory to Scala: demonstrates how Functor, Applicative and Monad correspond to map, ap/pure and flatMap/flatten by…
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A Pragmatic Introduction to Category TheoriesCode Mesh 20172017-11-08
Demonstrates concrete code in Scala that builds Functor Applicative Monad implementations, implements a custom Maybe container and shows how map ap and flatMap…
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A practical introduction to Category TheoryScala.IO 20172017-11-02
A practical runthrough of Category Theory grounded in Scala: concrete Scala typeclass code lives on GitHub and is shown for Monoid, Functor, Applicative, Monad…
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A Pragmatic Introduction to Category TheoryLambda World 20172017-10-26
Practical, non‑mathematical introduction that claims category concepts let codeers reason about composition and metadata by actually coding them: builds a…
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Easy and Efficient Data Validation with CatsScala Days Copenhagen 20172017-05-30
Compares Option and Either failure modes and shows Cats’ ValidatedNel as the practical solution for form validation by accumulating errors instead of failing…
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RANDOM DATA GENERATION WITH SCALACHECKScalar Conference 20172017-04-07
Shows how to reuse ScalaCheck’s Gen.sample and Arbitrary to produce one-off random inputs for integration tests, then derive whole case classes with…
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Easy and Efficient Data Validation with CatsTypelevel Summit NYC 20172017-03-23
Compares Option and Either (Scala 2.11/2.12) to Cats’ Validated and shows using ValidatedNel to run validations in parallel and return every failure instead of…
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A practical introduction to category theoryVoxxed Days Zurich 20172017-02-23
Introduces concrete patterns in Scala: Option as a short‑circuiting to‑do list pattern (monad) and Either that still short‑circuits, then shows how applicative…
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