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Karol Galanciak

Personal blog · karolgalanciak.com/blogprogrammingstartups

Karol Galanciak's personal blog at karolgalanciak.com covers programming and startups. Since 2013, 4 different Hacker News readers have linked it 21 times, most often “Do. Or do not. There is no try – Object#try considered harmful”. It is still writing: the last post was on 2026-09-15, and you can follow it by feed.

Visit the blog
21mentions?
4HN people?
2013–2020first – last linked?
Links on Hacker News per year · peak 6 in 2018

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link this personal blog's post on the Ruby try() method and the "do or do not, there is no try" advice. The post is cited as a reference in a Kotlin vs. Java discussion about masked complexity.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

I help founders turn growth plans into product direction, the right team, and working software - and lead the changes alongside them.

Most-linked posts?

  1. Do. Or do not. There is no try – Object#try considered harmful
    2 people · 2 mentions · first linked 2017-09-27

What Hacker News says?

  1. It masks the complexity of your statement. I know in ruby we had the same issues with the “try()” method. Our rule was, do or do not, there is no try. :) More info: https://karolgalanciak.com/blog/2017/09/24/do-or-do-not-ther...

    Comment linking /blog/2017/09/24/do-or-do-not-there-is-no-try-object-number-try-considered-harmful/

    on “Kotlin vs. Java”
  2. Submitted Messages on Rails Part 1 – Introduction to Kafka and RabbitMQ as a story · 4 points

    HN discussion
  3. Submitted Structuring Rails applications as a story · 3 points

    HN discussion
  4. Submitted Tracking All Paper Trail Version from a Single Request with Correlation UUIDs as a story · 2 points

    HN discussion
  5. Submitted Durable Sidekiq Jobs: How to Maximize Reliability of Sidekiq and Redis as a story · 2 points

    HN discussion
  6. Submitted Inheritance and define_method – how to make them work together as a story · 2 points

    HN discussion
  7. Submitted Problems with Validating ActiveRecord Models/Why State Validation Is a Bad Idea as a story · 2 points

    HN discussion
  8. Submitted Ember Tips: Computed Properties and Arrow Functions? Not a Good Idea as a story · 2 points

    HN discussion
  9. Submitted Kafka for Rubyists Mini Course as a story · 1 points

    HN discussion
  10. Submitted Race Conditions on Rails as a story · 1 points

    HN discussion
  11. Submitted A Secret Weapon for Your Rails Apps – RPC with RabbitMQ and Hutch as a story · 1 points

    HN discussion
  12. Submitted From ActiveRecord Callbacks to Publish/Subscribe Pattern and Event-Driven Design as a story · 1 points

    HN discussion
  13. Submitted Messages on Rails Part 3: RabbitMQ as a story · 1 points

    HN discussion
  14. Submitted Messages on Rails Part 2: Kafka as a story · 1 points

    HN discussion
  15. Submitted Indexes on Rails: How to Make the Most of Your Postgres Database as a story · 1 points

    HN discussion
  16. Submitted Trolling in Ruby – Implementing JavaScript-Like Maths as a story · 1 points

    HN discussion
  17. Submitted Rails and Conditional Validations in Models as a story · 1 points

    HN discussion
  18. Submitted Rails: The Case for before_validation Callback: Complex State Normalization as a story · 1 points

    HN discussion
  19. Submitted Do. Or do not. There is no try – Object#try considered harmful as a story · 1 points

    HN discussion
  20. Submitted Introduction to ActiveRecord and ActiveModel Attributes API as a story · 1 points

    HN discussion
  21. Submitted Test Driven Rails – Part 1 as a story · 1 points

    HN discussion

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