Robert Pankowecki

Quarantine your non-deterministic tests with a time limit
Safely migrating has_and_belongs_to_many associations to Rails 4
Interview with Scott Bellware (Eventide co-creator) about micro-services in Ruby, event sourcing, autonomous services, SOA, dumb pipes, EventStore and mis-representation of terms in IT
Application Services - 10 common doubts answered
Relative Testing vs Absolute Testing
Two ways for testing preloading/eager-loading of ActiveRecord associations in Rails
Using state_machine with event sourced entities
Could we drop Symbols from Ruby?
Which ruby version am I using? - how to check
How to overwrite to_json (as_json) in Active Record models in Rails
All the ways to generate routing paths in Rails
Custom application configuration variables in Rails 4 and 5
How mutation testing causes deeper thinking about your code + constructor for an included module in Ruby
How to find records where column is not null or empty in Rails 4 or 5
DATABASE_URL examples for Rails DB connection strings
Interview with Sergii Makagon about hanami-events, domain-driven design, remote work, blogging and more
inject vs each_with_object
The === (case equality) operator in Ruby
How to connect to and use ActiveRecord outside of Rails?
What I learned from reading spreadsheet_architect code
That one time I used recursion to solve a problem
My fruitless, previous attempts at not losing history of changes in Rails apps
My first 10 minutes with Eventide
How to add a default value to an existing column in a Rails migration
When DDD clicked for me
How to quickly add graphs and charts to Rails app
nil?, empty?, blank? in Ruby on Rails - what's the difference actually?
Monitoring Sidekiq queues with middlewares
How to keep yourself motivated for blogging?
Handle sidekiq processing when one job saturates your workers and the rest queue up
How to safely store API keys in Rails apps
The easiest posts to write for a programming blog
Using influxdb with ruby
Tracking dead code in Rails apps with metrics
What I learnt today from reading gems' code
Acceptance testing using actors/personas
Handling SVG images with Refile and Imgix
Conditionality is filtering. Don't filter control flow, filter data.
Reliable notifications between two apps or microservices
Why classes eventually reach 50 columns and hundreds of methods
Prototypes in Ruby and the strange story of dup
Ruby code I no longer write
yield default object
Fluent Interfaces in Ruby ecosystem
On upcoming immutable string literals in Ruby
Why would you even want to listen about DDD?
Safer Rails database migrations with Soundcloud's Large Hadron Migrator
Patterns for dealing with uncertainty
One request can be multiple commands
Hourly Billing is Nuts
The freelancer in you that wants to be FREE
To blog or to write code?
Minimal decoupled subsystems in your rails app
respond_to |format| is useful even without multiple formats
Implementing & Testing SOAP API clients in Ruby
Always present association
Domain Events Schema Definitions
Cover all test cases with #permutation
Domain Events over Active Record Callbacks
How I hunted the most odd ruby bug
Custom type-casting with ActiveRecord, Virtus and dry-types
Using anonymous modules and prepend to work with generated code
Private classes in Ruby
Drop this before validation and just use a setter method
In-Memory Fake Adapters
Monitoring services and adapters in your Rails app with Honeybadger, NewRelic and #prepend
Rolling back complex apps
Run it in a background job, after a commit, from a service object
Advantages of working on a legacy application
Sanitizing html input: youtube iframes, css inline styles and customization
Testing race conditions in your Rails app
Null Object pattern in practice
On my radar: RethinkDB + React.js + Rails
How to get anything done? - 4 tips
My favorite ActiveSupport features
Adding videos embedded in a page to a sitemap
upgrade capybara-webkit to 1.4 and save your time
Ruby Exceptions Equality
It's easy to miss a higher level concept in an app
The categories of validations
rails-refactoring.com podcast #1
Don't forget about eager_load when extending autoload paths
You can move React.js root component around
Instantiating Service Objects
React.js and Dynamic Children - Why the Keys are Important
Behind the scenes
React.js and Google Charts
Adapters 101
Burnout - do you need to change your job?
Truncating UTF8 Input For Apple Push Notifications (APNS) in Ruby
Using ruby Range with custom classes
4 ways to early return from a rails controller
RubyMine basic navigation features (that make you move around code fast)
Service objects as a way of testing Rails apps (without factory_girl)
Effective async communication
Would you love to work remotely (and asynchronously)?
Mastering Rails Validations - Objectify
Mastering Rails Validations: Contexts
The biggest obstacle to start with Continuous Deployment - database migrations
Zero uptime deploy
Don't call controller from background job, please. Do it differently!
2 ways to deal with big and complicated features
Pretty, short urls for every route in your Rails app
Stop including Enumerable, return Enumerator instead
3 ways to do eager loading (preloading) in Rails 3 & 4 & 5
Chronos vs Kairos: Find out how you think about time when working on a project
Developers oriented project management: What our new book is all about?
Developers oriented project management: Take the first task
Developers oriented project management: Leave tasks unassigned
Developers oriented project management: Story of size 1
Developers oriented project management
Single Table Inheritance - Problems and solutions
Are we abusing at_exit?
Is it cute or ugly?
Web is no longer request-reply
Rails API - my simple approach
Blogging for developers
Not Rails
One app, one user, one ruby
Sending async data from Rails into the world (II)
Sending async data from Rails into the world
Filepicker and Aviary - Image uploading on steroids