Toni Väisänen: Consultant | Fullstack Developer

Toni Väisänen: Consultant | Fullstack Developer | ML Engineer

From Code Reviews to Teamwork: Deep Dives

May 6, 20252 min read85

Design Systems, Heavy Metal, and Horror Novels

Feb 24, 20251 min read69

How Writing a Game Boy Emulator Changed His Life!

Clojure MCP-toolkit with Vincent Cantin

Aug 8, 20252 min read96

From a Developer to The CEO of Metosin

Jan 21, 20252 min read227

How Could Clojure Web Development Suck Less

Oct 15, 20241 min read293

Building an International Software Company

With Sandun Dasanayake

Sep 9, 20241 min read108

How do you fix broken links after changing your domain?

A while back, I changed the domain of this blog to rebrand. This broke all of the backlinks I had accumulated. I had been marketing my work online, and I didn't want that work to go to waste. At that point, I was using a smaller hosting service to ma...

Sep 4, 20242 min read272

From 0 to Clojure, Career Change

With Cat Rivers

Aug 17, 20241 min read265

Typed Configuration Files with Malli & Aero

Most projects start by defining the application configuration file and schemas or code to validate it. The configuration can be as simple as a database connection string. Sometimes, this is read directly from an env variable in the code. In Clojure, ...

Jul 31, 20249 min read947

Why Clojure, From Principal Scientist to a Clojure Consultant

With Martin Varela

Jul 24, 20241 min read589

How to Use Test Mocks and Fixtures In Clojure

After we've learned unit testing, at some point, the complexity of the software grows enough for us to reach out to mock functions and set up test fixtures. Mocks are often needed when you have external services that are unavailable under your contro...

Jun 28, 20246 min read1.5K

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