From Objects to Functions

Build Your Software Faster and Safer with Functional Programming and Kotlin

Learn Functional Programming by building a complete web application that uses Kotlin, TDD with end-to-end tests, and CQRS and Event Sourcing microservices architecture.

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Pragmatic Tip o' the Day

Programming Is About Code, But Programs Are About Data: All programs transform data, converting an input into an output. Start designing using transformations.

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Tip excerpt from The Pragmatic Programmer, 20th Anniversary Edition. Reproduced with permission of the publisher.

Latest Newsletters

2021-09-21 — From Objects to Functions, in beta
2021-09-16 — Pandas Brain Teasers, in print
2021-09-14 — Modern Asynchronous JavaScript, in beta
2021-09-08 — Programming WebRTC, in beta
2021-08-31 — Python Brain Teasers, in print
2021-08-25 — Build a Weather Station with Elixir and Nerves, in beta
2021-08-18 — SQL Antipatterns, Volume 1, in beta; Podcast
2021-08-11 — Concurrent Data Processing in Elixir, in print; Become an Effective Software Engineering Manager on Educative
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