Maciej Sikora

I am Software Developer, currently interested in static type languages (TypeScript, Elm, Reason) mostly in the frontend land. I am available for mentoring, I can help with type systems and FP.

Lublin Joined on Mar 25, 2019 hello@maciejsikora.com

Work

Developer at DataArt

Pinned

Maciej Sikora

Mar 5

No, TypeScript is not OOP version of JavaScript

#typescript #javascript

166 30

4 min read

Maciej Sikora

Feb 25

TypeScript is more than you think

#typescript #javascript

570 12

10 min read

Maciej Sikora

Sep 24 '19

Algebraic Structures Explained - Part 1 - Base Definitions

#javascript #typescript #elm #functional

34 1

8 min read

Maciej Sikora

Aug 17

Advanced TypeScript Exercises - Answer 9

#typescript #javascript

1 min read

Mutation is ok

#typescript #javascript #functional #webdev

92 13

4 min read

Maciej Sikora

Jul 3

A pinch of magic🧙‍♂️

#javascript #react #functional #elm

5 min read

Maciej Sikora

May 20

#discussWhat really is programming?

#discuss #webdev #html #javascript

2 min read

Maciej Sikora

May 8

Switch is ok

#javascript #webdev #functional

28 14

4 min read

Maciej Sikora

May 6

Maybe just Nullable?

#javascript #typescript #webdev #functional

29 5

13 min read

Maciej Sikora

Apr 25

Advanced TypeScript Exercises - Question 9

#typescript #javascript

35 5

1 min read

Maciej Sikora

Apr 22

Advanced TypeScript Exercises - Answer 8

#typescript #javascript

1 min read

Maciej Sikora

Apr 6

#challengeAdvanced TypeScript Exercises - Question 8

#typescript #javascript #challenge

14 4

2 min read

Maciej Sikora

Apr 3

TypeScript Exercises Bonus🦠 - Answers Part 2

#typescript #javascript

13 1

3 min read

Maciej Sikora

Mar 28

Tuples are ok

#typescript #javascript #webdev

44 12

3 min read

Maciej Sikora

Mar 23

TypeScript Exercises Bonus🦠 - Answers Part 1

#typescript #javascript

9 3

4 min read

Maciej Sikora

Mar 18

TypeScript Exercises Bonus🦠 - Type of Pandemia

#typescript #javascript

16 1

4 min read

Maciej Sikora

Mar 13

Advanced TypeScript Exercises - Answer 7

#javascript #typescript

52 6

2 min read

Maciej Sikora

Mar 11

Advanced TypeScript Exercises - Question 7

#typescript #javascript

12 3

2 min read

Maciej Sikora

Mar 9

This is why TypeScript restricts + operator

#typescript #javascript #beginners

32 1

4 min read

Maciej Sikora

Mar 8

Advanced TypeScript Exercises - Answer 6

#typescript #javascript

13 4

2 min read

Maciej Sikora

Mar 4

Advanced TypeScript Exercises - Question 6

#typescript #javascript

49 3

1 min read

Maciej Sikora

Mar 2

Advanced TypeScript Exercises - Answer 5

#typescript #javascript

2 min read

Maciej Sikora

Feb 28

Advanced TypeScript Exercises - Question 5

#typescript #javascript

66 5

2 min read

Maciej Sikora

Feb 22

Advanced TypeScript Exercises - Answer 4

#typescript #javascript

27 2

2 min read

Maciej Sikora

Feb 20

Advanced TypeScript Exercises - Question 4

#typescript #javascript

34 5

1 min read

Maciej Sikora

Feb 19

Advanced TypeScript Exercises - Answer 3

#typescript #javascript

42 4

4 min read

Maciej Sikora

Feb 17

Advanced TypeScript Exercises - Question 3

#typescript #javascript

15 7

1 min read

Maciej Sikora

Feb 14

#discussCSS in JS - have we done something wrong?

#javascript #css #discuss #typescript

68 29

2 min read

Maciej Sikora

Feb 12

Advanced TypeScript Exercises - Answer 2

#typescript #javascript

40 6

2 min read

Maciej Sikora

Feb 11

Advanced TypeScript Exercises - Question 2

#typescript #javascript

17 6

1 min read

Maciej Sikora

Feb 7

Advanced TypeScript Exercises - Answer 1

#typescript #javascript

59 5

3 min read

Maciej Sikora

Feb 6

Advanced TypeScript Exercises - Question 1

#typescript #javascript

134 11

1 min read

Maciej Sikora

Jan 31

#discussDo you consider learning Elm?

#discuss #elm #javascript

8 35

1 min read

Maciej Sikora

Jan 27

#discussMentoring? Would you be interested?

#discuss #typescript #javascript

6 5

1 min read

Maciej Sikora

Jan 27

#discussLong article, or many small ones. What do you prefer?

#discuss

3 7

1 min read

Maciej Sikora

Jan 24

#discussAdvanced TypeScript series. Would you be interested?

#discuss #typescript #javascript

57 16

1 min read

Maciej Sikora

Jan 23

Algebraic Structures Explained - Part 3 Semigroup

#typescript #javascript #elm #haskell

13 3

7 min read

Maciej Sikora

Jan 16

Function flexibility considered harmful

#javascript #typescript #elm

6 min read

Maciej Sikora

Jan 5

Algebraic Structures Explained - Part 2 - Magma

#elm #typescript #javascript #functional

2 min read

Maciej Sikora

Nov 7 '19

What is wrong with optional chaining and how to fix it

#typescript #javascript #webdev #functional

23 8

6 min read

Maciej Sikora

Nov 6 '19

What has optional chaining to Monads?

#typescript #javascript

7 3

1 min read

Maciej Sikora

Oct 27 '19

Answer: What is a domain specific language? Anybody using it? And in what way?

9 2

1 min read

Maciej Sikora

Oct 24 '19

Modeling the state is your responsibility

#typescript #javascript

4 min read

Maciej Sikora

Aug 14 '19

Data mutation in functional JavaScript

#javascript #functional #webdev

7 min read

Maciej Sikora

Jul 24 '19

More accurate the type, better the code

#typescript #javascript #webdev

19 9

5 min read

Maciej Sikora

Jul 1 '19

Not every function needs a name

#javascript #webdev #programming

38 6

4 min read

Maciej Sikora

Jun 27 '19

Boolean - The Good, The Bad and there is no place for the Ugly

#typescript #javascript #programming

66 11

3 min read

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