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Every week I build a new open source project, with a new language or library, and teach you how I did it, what I learned, and how you can do the same.

I'm learning functional programming through Sandro's wonderful descriptions [...] very amazing stuff, he writes really wonderful stuff [...] it's some brilliant work, I'm happy to promote him whenever I can

Randal Schwartz (Flutter GDE)

Sandro's newsletter is top tier. He tackles modern programming challenges and techniques. It's crystal clear. Technology insight + wonderfully clear writing.

Paul Philp

Now that's a quality article. Kudos. Thanks for posting. Subscribed to the newsletter as well.

raman4183

Thanks! I've been eyeing fp for a while now and looking for accessible material just like this. I especially appreciate that you took the time to go line by line and explain the pitfalls of each method. This specificity has been lacking from much of the other fp material I've read. Keep up the great work

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#27

Everything, anything, everywhere with Typescript

8 May 2024

#26

Why everyone is talking about Effect

1 May 2024

#25

Core principles for software that scales (in practice)

24 April 2024

#24

Frameworks and libraries I use for my web and mobile projects

17 April 2024

#23

Architecture and libraries to implement a web app

10 April 2024

#22

How I got into Functional Programming

3 April 2024

#21

Advanced Dart to build Effect: fpdart v2

27 March 2024

#20

How maintaining an Open Source project looks like

20 March 2024

#19

Effect systems: Functional Programming to the next level

13 March 2024

#18

How I learn a library by reading code

6 March 2024

#17

Effect Days: The beginning of a new era

28 February 2024

#16

4 Principles for all programming languages

21 February 2024

#15

Actors and State Machines will solve State Management

14 February 2024

#14

I built a framework: M(e)nimal static site generator

7 February 2024

#13

How I build a cross-platform app: zero to release

31 January 2024

#12

Under-engineering: less dependencies, more features and performance

24 January 2024

#11

What State Management is all about (in practice)

17 January 2024

#10

Contribute to Open Source: complete process step by step

10 January 2024

#9

How I learn a new library (when documentation is not enough)

3 January 2024

#8

How to create a State Management library

27 December 2023

#7

State management with XState State Machines and Effect

20 December 2023

#6

What I learned making a game in 2 days

13 December 2023

#5

Learn Functional Programming with OCaml

6 December 2023

#4

CLI application with Functional Programming using fpdart

29 November 2023

#3

Effect + NextJs + ConvertKit: the future of Typescript

22 November 2023

#2

Timeless programming: learn not a language, learn the principles

15 November 2023

#1

2 skills for the 100 years - Writing and coding

8 November 2023

Every week I build a new open source project, with a new language or library, and teach you how I did it, what I learned, and how you can do the same.

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Every week I build a new open source project, with a new language or library, and teach you how I did it, what I learned, and how you can do the same. Join me and other 600+ readers.