Marcin Baraniecki – Medium

Marcin Baraniecki

Marcin Baraniecki
in
SoftwareMill Tech Blog

Translating API responses into type-safe interfaces with TypeScript

HTTP APIs using JSON as a data exchange format are characterized by a fundamental flaw: information about types is discarded the moment the…

4 min readMar 11, 2022

--

Translating API responses into type-safe interfaces with TypeScript

--

Marcin Baraniecki
in
SoftwareMill Tech Blog

How to evaluate the quality of a software engineer: 8 questions to ask

A set of universal, specialization-agnostic questions to ask both while evaluating the candidate’s solution and when discussing technology.

9 min readOct 28, 2021

--

How to evaluate the quality of a software engineer: 8 questions to ask

--

Marcin Baraniecki
in
SoftwareMill Tech Blog

Five years with TypeScript

For the past five years, I’ve been advocating for the use of TypeScript in the majority of open-source & commercial projects.

7 min readJan 25, 2021

--

1

Five years with TypeScript

--

1

Marcin Baraniecki
in
SoftwareMill Tech Blog

Frontend Talks @SoftwareMill

Since October 2020 we’ve been running recurring internal meetings about the hottest frontend technologies.

3 min readDec 22, 2020

--

Frontend Talks @SoftwareMill

--

Marcin Baraniecki
in
SoftwareMill Tech Blog

Bake your bread tagless-final style

During this time of quarantine and patiently staying at home now I’ve been doing my best to level up the skills I always wanted to be good…

9 min readMar 31, 2020

--

2

Bake your bread tagless-final style

--

2

Marcin Baraniecki
in
SoftwareMill Tech Blog

What I learned by reviewing the code of over 30 software development candidates

Over the course of the last 4 years at SoftwareMill, I‘ve been involved in roughly ~40 hiring processes with aspiring frontend developers.

5 min readJan 23, 2020

--

What I learned by reviewing the code of over 30 software development candidates

--

Marcin Baraniecki
in
SoftwareMill Tech Blog

The higher order of types

Bringing the type safety in your TypeScript projects to a whole new level.

5 min readApr 1, 2019

--

2

The higher order of types

--

2

Marcin Baraniecki
in
SoftwareMill Tech Blog

Algebraic Data Types in four languages

How to model the data in a concise way using Haskell, Scala, Rust and TypeScript.

8 min readOct 24, 2018

--

9

Algebraic Data Types in four languages

--

9

Marcin Baraniecki
in
SoftwareMill Tech Blog

Speeding up the HTTP service with Redis caching

How responses to recurring, idempotent requests could be reused to speed up your service by a great factor.

5 min readJul 12, 2018

--

1

Speeding up the HTTP service with Redis caching

--

1

Marcin Baraniecki

Hunting for night shining clouds

A summer sky phenomena worth not going to bed early.

2 min readJun 28, 2018

--

Hunting for night shining clouds

--

Marcin Baraniecki

Marcin Baraniecki

web dev @ SoftwareMill. Electric Vehicles enthusiast. Loves all types of night photography, including astrophotography.

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams