Mathias Paulenko
Software Engineer & Founder of StackPractices
Mathias Paulenko
Software Engineer
Software engineer with 12+ years of experience building production systems across Python, JavaScript, React, and DevOps. I have contributed to enterprise projects spanning CI/CD pipelines, API design, cloud infrastructure, and full-stack development.
StackPractices is my personal project, born from a simple belief: great documentation should be copy-paste ready. Every recipe, pattern, and guide on this site is designed to save you time and help you ship faster.
Published Works (1032)
Eager Loading Pattern
Load related data in a single query rather than multiple round-trips, preventing the N+1 problem...
Entity-Component-System (ECS) Pattern
Compose entities from pure data components and process them with systems, enabling high-performance...
Event Bus Pattern
Decouple components by routing events through a central bus. A behavioral pattern for loosely...
Event-Carried State Transfer Pattern
Replicate state changes across services by publishing events that carry the full updated entity...
Facade Pattern
Provide a simplified interface to a complex subsystem. A structural pattern that hides...
Front Controller Pattern
Route all incoming requests through a single handler that dispatches to the appropriate page...
Identity Map Pattern
Ensure each object is loaded only once per transaction by caching instances by their primary key,...
Manager Pattern
Encapsulate lifecycle, coordination, and access control for a set of related objects through a...
Marker Interface Pattern
Use empty interfaces as metadata tags to signal properties or capabilities at compile time and...
Materialized View Pattern
Precompute and store expensive query results in a read-optimized cache to avoid repeated costly...
Mixin Pattern
Add reusable behavior to classes without inheritance by composing methods from shared objects into...
Model-View-Presenter (MVP) Pattern
Separate presentation logic from the view by introducing a presenter that intermediates between the...
Module Pattern
Encapsulate private state and behavior inside a self-contained unit with a public API. A structural...
Multiton Pattern
Manage a map of named singleton instances, providing controlled access to a finite set of shared...
Null Object Pattern
Use a default object instead of null references to eliminate null checks and simplify client code....
Object Pool Pattern
Reuse expensive objects instead of creating and destroying them repeatedly. A creational pattern...
Outbox Pattern
Reliably publish domain events by persisting them in an outbox table within the same database...
Page Controller Pattern
Use a dedicated controller object for each logical page in a web application, handling the request...
Plugin Pattern
Enable third-party extensions by defining extension points in a host system that loads and executes...
Registry Pattern
Centralize access to shared services and objects via a lookup table. A structural pattern that...
Role Pattern
Assign dynamic roles to objects at runtime instead of hard-coding behavior in class hierarchies,...
Specification Pattern
Encapsulate business rules for selecting objects as reusable, composable predicate objects that can...
Type Object Pattern
Define game object types as runtime data rather than hard-coding them as classes, enabling...
Unit of Work Pattern
Track changes to in-memory objects during a business transaction and commit all updates atomically...