The Curious Engineer

All blogs / Software / engineering practice

Karri Saarinen

karrisaarinen.com

Karri Saarinen, co-founder and CEO of Linear. From Finland, living in California.

Software / engineering practiceEngineering management / careersAI / ML

Posts
46 from 12 Feb 2010 to 23 Oct 2026
Posting
monthly (16 in the last year)
Kind
personal blog
Feed
https://karrisaarinen.com/rss.xml

2026 13

  1. This website is written and built with Linear
  2. You could do it alone
  3. Room for ambition
  4. Someone behind the software
  5. Brand is who you are
  6. Tools Are Getting Better. Are We?
  7. Sharing Linear’s growth with the people building it
  8. Code Intelligence for Linear Agent
  9. Some Notes on AI
  10. Output isn’t design
  11. Every feature should earn its place
  12. Against “Against Taste”
  13. The disappearing middle of software work

2025 10

  1. Design is more than code
  2. Part 2: Design is a search for the opinions
  3. Design is a search
  4. Designing remote work at Linear
  5. Self-driving SaaS: When software runs itself
  6. Giving our team liquidity through Linear’s first tender offer
  7. Building our way: Announcing our Series C
  8. Why is quality so rare?
  9. Design for the AI age
  10. The profitable startup

2024 3

  1. How we redesigned the Linear UI (part Ⅱ)
  2. A design reset (part I)
  3. Descript’s internal guide for using Linear as your work operating system

2023 3

  1. Why and how we do work trials at Linear
  2. Linear raises $35M Series B led by Accel
  3. Welcoming Cristina Cordova to Linear

2021 2

  1. Fast growing startups are built on Linear
  2. Building at the early stage

2020 2

  1. Linear raises $13M in Series A funding from Sequoia Capital
  2. Startups, Write Changelogs

2019 2

  1. Linear’s Next Chapter: Announcing our $4.2M Seed Round
  2. Starting Linear

2018 1

  1. Crafting the Airbnb Cereal Typeface

2017 2

  1. Lottie, Airbnb's library for animations
  2. More Focused and Efficient Airbnb.com

2016 3

  1. Material Design Award for Airbnb Apps
  2. Creating the Airbnb Design System
  3. Designing Coinbase - Clarity and Trust for Bitcoin

2014 1

  1. How to Make Retina Favicons

2012 1

  1. Jiro’s Dream

2010 1

  1. Your Product Needs a Soul

Undated 2

  1. Airbnb Design Language System
  2. Interviews and talks →