About
Pet Projects
Blog
Favorites
When Context Breaks: Understanding Context Rot in LLMs
Understanding RAG: How Retrieval-Augmented Generation Makes AI Actually Useful
What Is an AI Agent and How to Build One
Feature Flags in .NET with LaunchDarkly
MediatR for Beginners: From Controller to Database
Python: Packages
How to be more productive in chrome
Cheatsheet: Tmux
How to setup a mock server with JWT token authentication
How to add custom bash scripts to the system
Quick substitutions with the custom operator
Understand build-in/utility types
Encapsulate algorithm in the new class
The ultimate guide to observables vs promises
CMD Cheat Sheet - Command line cheat sheet
Time tracker - Work time tracker
My culinary story - A website where everyone can have his culinary page
Interview Questions: Entity Framework Core
What Is a System Prompt and Why It Matters
Mastering the PRD: A Practical Guide to Product Requirements
Zero-Cost AI: How to Access Free LLM Models via OpenRouter
Cheatsheet: GitHub Copilot Symbols
Feature Flags in .NET with LaunchDarkly
Profit Flow - Manage Deals in Crypto
Cheatsheet: Docker
Window management on Mac
Cheatsheet: Tmux
Blog Website - Part 2: Web Component Library
How to SSH without password
Process management in linux
Indexed access type is awesome
CMD English Assist - Command line English assistant
How do you clean RxJs Subject?
CMD Cheat Sheet - Command line cheat sheet
JS Symbol and Well-known symbols
Incomes and Expenses - Mobile app to track your budget
Interview Questions: Entity Framework Core
When Context Breaks: Understanding Context Rot in LLMs
MCP Servers and Clients: The Protocol That Connects AI to the Real World
What Is an AI Agent and How to Build One
Cheatsheet: PowerShell
MediatR for Beginners: From Controller to Database
Python: Packages
Better terminal file management with Ranger
Cheatsheet: Lua
Blog Website - Part 2: Web Component Library
How to make a typescript shared library
Publishing TypeScript package to npm
Docker Starter Kit
Indexed access type is awesome
CMD English Assist - Command line English assistant
Even better combinator predicates with factories
The simple way to reload data using rxjs
English assist - expand vocabulary using memory cards
JS Helpers - JavaScript Util Library
Python: Thinking in Objects: Mastering OOP Concepts with Python

Python

RxJs

Vim

Bash

Linux

TypeScript

Neovim

npm

JavaScript

Pinia

Firebase

Express

Refactoring

SocketIO

CSS

PowerShell

React

HTML

DesignPatterns

Techniques

NodeJS

MongoDB

Angular

Nginx

AngularJS

Vuejs

Redis

AngularMaterial

Redux

FunctionalProgramming

Testing

SQL

ORM

SSL

CommandLine

Mobile

Ionic

NestJS

TypeORM

GraphQL

Namecheap

Jest

JWT

Mocha

SQLAlchemy

Tmux

Lua

MacOS

Amethyst

Docker

WebComponents

Chrome

Git

PostgreSQL

SQLite3

NextJS

Bootstrap

CLI

.NET

SQL Server

ASP.NET Core

Entity Framework Core

Mac

VS Code

Azure Pipelines

GitHub Copilot

Agent

Automation

n8n

LLM

RAG

MCP

CTRL+K

What Is a System Prompt and Why It Matters
Apr 10, 2026

LLM

Prompt Engineering

What Is Context Engineering?
Apr 10, 2026

LLM

Context Engineering

Context in Practice: What It Contains and How to Use It
Apr 8, 2026

LLM

Context

When Context Breaks: Understanding Context Rot in LLMs
Apr 8, 2026

LLM

Mastering the PRD: A Practical Guide to Product Requirements
Apr 5, 2026

Product

PRD

An Introduction to Vibe Coding
Apr 4, 2026

Vibe Coding

Productivity

Prompt Engineering

MCP Servers and Clients: The Protocol That Connects AI to the Real World
Mar 23, 2026

MCP

How to Think in Prompts: A System for Better AI Results
Mar 22, 2026

Understanding RAG: How Retrieval-Augmented Generation Makes AI Actually Useful
Mar 22, 2026

RAG

Zero-Cost AI: How to Access Free LLM Models via OpenRouter
Mar 21, 2026

OpenRouter

LLM

Getting Started with n8n
Mar 19, 2026

n8n

Automation

What Is an AI Agent and How to Build One
Mar 16, 2026

Agent

TypeScript

Cheatsheet: GitHub Copilot Symbols
Mar 15, 2026

GitHub Copilot

Coming soon

Interview Questions: Entity Framework Core
Mar 4, 2026

Entity Framework Core

Cheatsheet: PowerShell
Mar 2, 2026

PowerShell

Azure Pipeline Configuration for .NET Applications
Feb 28, 2026

.NET

Azure Pipelines

Feature Flags in .NET with LaunchDarkly
Feb 22, 2026

ASP.NET Core

.NET

LaunchDarkly

.NET CLI Cheatsheet
Nov 28, 2025

.NET

CLI

MediatR for Beginners: From Controller to Database
Nov 28, 2025

ASP.NET Core

Entity Framework Core

.NET

SQL Server

Setup .NET MVC with Docker and SQL Server on Mac
Nov 28, 2025

Docker

SQL Server

ASP.NET Core

Entity Framework Core

Mac

VS Code

Coming soon

Vim Productivity Boost: Quick Tips for Better Editing
Jan 28, 2024

Neovim

Vim

Coming soon

Cheatsheet: SQL
Jan 9, 2024

SQL

PostgreSQL

Cheatsheet: Docker
Dec 16, 2023

Docker

Better terminal file management with Ranger
Dec 4, 2023

Ranger

Cheatsheet: Git
Nov 30, 2023

Git

How to be more productive in chrome
Nov 27, 2023

Chrome

Vim

Window management on Mac
Nov 24, 2023

MacOS

SpaceId

Amethyst

JankyBorders

Cheatsheet: Lua
Nov 21, 2023

Lua

Cheatsheet: Bash
Nov 11, 2023

Bash

Linux

Cheatsheet: Tmux
Nov 10, 2023

Tmux

How to setup a mock server with JWT token authentication
June 6, 2023

NodeJS

How to setup Node.js project with TypeScript and Nodemon
June 2, 2023

NodeJS

TypeScript

How to make a typescript shared library
June 2, 2023

TypeScript

How to SSH without password
May 20, 2023

Linux

Setup ftp server with secure connection
May 19, 2023

Linux

How to add custom bash scripts to the system
May 9, 2023

Bash

Linux

Publishing TypeScript package to npm
May 5, 2023

TypeScript

npm

Process management in linux
May 2, 2023

Linux

How to run Ex Commands without jumping around
May 2, 2023

Vim

Neovim

Quick substitutions with the custom operator
Apr 30, 2023

Vim

Neovim

Indexed access type is awesome
Jan 17, 2022

TypeScript

Understand build-in/utility types
Jan 17, 2022

TypeScript

unknown vs any
Jan 17, 2022

TypeScript

Using const assertion
Jan 17, 2022

TypeScript

Better validations with includes and selector function
Dec 24, 2021

Techniques

TypeScript

JavaScript

Refactoring

Consider using predicate combinators
Dec 24, 2021

Techniques

TypeScript

JavaScript

Refactoring

Encapsulate algorithm in the new class
Dec 24, 2021

Techniques

TypeScript

JavaScript

Refactoring

Even better combinator predicates with factories
Dec 24, 2021

Techniques

TypeScript

JavaScript

Refactoring

Use callbacks to encapsulate code that changes
Dec 24, 2021

Techniques

TypeScript

JavaScript

Refactoring

How do you clean RxJs Subject?
Dec 16, 2021

RxJs

The ultimate guide to observables vs promises
Dec 11, 2021

RxJs

Never get stuck with object updates
Dec 8, 2021

RxJs

The simple way to reload data using rxjs
Dec 1, 2021

RxJs

Delete and yank lines without a single move
May 29, 2021

Vim

Neovim

JS Symbol and Well-known symbols
Mar 30, 2018

JavaScript

Setting up Node environment for Utility Library using ESDoc, Mocha+Chai and TDD approach
Mar 11, 2018

NodeJS

JavaScript

Filter by type

Tech articles

Cheatsheets

Environment

Interview Questions

Sort by

Name

Date

DESC

What Is a System Prompt and Why It Matters Apr 10, 2026

What Is Context Engineering? Apr 10, 2026

Context in Practice: What It Contains and How to Use It Apr 8, 2026

When Context Breaks: Understanding Context Rot in LLMs Apr 8, 2026

Mastering the PRD: A Practical Guide to Product Requirements Apr 5, 2026

An Introduction to Vibe Coding Apr 4, 2026

MCP Servers and Clients: The Protocol That Connects AI to the Real World Mar 23, 2026

How to Think in Prompts: A System for Better AI Results Mar 22, 2026

Understanding RAG: How Retrieval-Augmented Generation Makes AI Actually Useful Mar 22, 2026

Zero-Cost AI: How to Access Free LLM Models via OpenRouter Mar 21, 2026

Getting Started with n8n Mar 19, 2026

What Is an AI Agent and How to Build One Mar 16, 2026

Cheatsheet: GitHub Copilot Symbols Mar 15, 2026

Interview Questions: Entity Framework Core Mar 4, 2026

Cheatsheet: PowerShell Mar 2, 2026

Azure Pipeline Configuration for .NET Applications Feb 28, 2026

Feature Flags in .NET with LaunchDarkly Feb 22, 2026

.NET CLI Cheatsheet Nov 28, 2025

MediatR for Beginners: From Controller to Database Nov 28, 2025

Setup .NET MVC with Docker and SQL Server on Mac Nov 28, 2025

Vim Productivity Boost: Quick Tips for Better Editing Jan 28, 2024

Cheatsheet: SQL Jan 9, 2024

Cheatsheet: Docker Dec 16, 2023

Better terminal file management with Ranger Dec 4, 2023

Cheatsheet: Git Nov 30, 2023

How to be more productive in chrome Nov 27, 2023

Window management on Mac Nov 24, 2023

Cheatsheet: Lua Nov 21, 2023

Cheatsheet: Bash Nov 11, 2023

Cheatsheet: Tmux Nov 10, 2023

How to setup a mock server with JWT token authentication June 6, 2023

How to setup Node.js project with TypeScript and Nodemon June 2, 2023

How to make a typescript shared library June 2, 2023

How to SSH without password May 20, 2023

Setup ftp server with secure connection May 19, 2023

How to add custom bash scripts to the system May 9, 2023

Publishing TypeScript package to npm May 5, 2023

Process management in linux May 2, 2023

How to run Ex Commands without jumping around May 2, 2023

Quick substitutions with the custom operator Apr 30, 2023

Indexed access type is awesome Jan 17, 2022

Understand build-in/utility types Jan 17, 2022

unknown vs any Jan 17, 2022

Using const assertion Jan 17, 2022

Better validations with includes and selector function Dec 24, 2021

Consider using predicate combinators Dec 24, 2021

Encapsulate algorithm in the new class Dec 24, 2021

Even better combinator predicates with factories Dec 24, 2021

Use callbacks to encapsulate code that changes Dec 24, 2021

How do you clean RxJs Subject? Dec 16, 2021

The ultimate guide to observables vs promises Dec 11, 2021

Never get stuck with object updates Dec 8, 2021

The simple way to reload data using rxjs Dec 1, 2021

Delete and yank lines without a single move May 29, 2021

JS Symbol and Well-known symbols Mar 30, 2018

Setting up Node environment for Utility Library using ESDoc, Mocha+Chai and TDD approach Mar 11, 2018

Filter by type

Sort by

Tags

What Is a System Prompt and Why It Matters
Apr 10, 2026

What Is Context Engineering?
Apr 10, 2026

Context in Practice: What It Contains and How to Use It
Apr 8, 2026

When Context Breaks: Understanding Context Rot in LLMs
Apr 8, 2026

Mastering the PRD: A Practical Guide to Product Requirements
Apr 5, 2026

An Introduction to Vibe Coding
Apr 4, 2026

MCP Servers and Clients: The Protocol That Connects AI to the Real World
Mar 23, 2026

How to Think in Prompts: A System for Better AI Results
Mar 22, 2026

Understanding RAG: How Retrieval-Augmented Generation Makes AI Actually Useful
Mar 22, 2026

Zero-Cost AI: How to Access Free LLM Models via OpenRouter
Mar 21, 2026

Getting Started with n8n
Mar 19, 2026

What Is an AI Agent and How to Build One
Mar 16, 2026

Cheatsheet: GitHub Copilot Symbols
Mar 15, 2026

Interview Questions: Entity Framework Core
Mar 4, 2026

Cheatsheet: PowerShell
Mar 2, 2026

Azure Pipeline Configuration for .NET Applications
Feb 28, 2026

Feature Flags in .NET with LaunchDarkly
Feb 22, 2026

.NET CLI Cheatsheet
Nov 28, 2025

MediatR for Beginners: From Controller to Database
Nov 28, 2025

Setup .NET MVC with Docker and SQL Server on Mac
Nov 28, 2025

Vim Productivity Boost: Quick Tips for Better Editing
Jan 28, 2024

Cheatsheet: SQL
Jan 9, 2024

Cheatsheet: Docker
Dec 16, 2023

Better terminal file management with Ranger
Dec 4, 2023

Cheatsheet: Git
Nov 30, 2023

How to be more productive in chrome
Nov 27, 2023

Window management on Mac
Nov 24, 2023

Cheatsheet: Lua
Nov 21, 2023

Cheatsheet: Bash
Nov 11, 2023

Cheatsheet: Tmux
Nov 10, 2023

How to setup a mock server with JWT token authentication
June 6, 2023

How to setup Node.js project with TypeScript and Nodemon
June 2, 2023

How to make a typescript shared library
June 2, 2023

How to SSH without password
May 20, 2023

Setup ftp server with secure connection
May 19, 2023

How to add custom bash scripts to the system
May 9, 2023

Publishing TypeScript package to npm
May 5, 2023

Process management in linux
May 2, 2023

How to run Ex Commands without jumping around
May 2, 2023

Quick substitutions with the custom operator
Apr 30, 2023

Indexed access type is awesome
Jan 17, 2022

Understand build-in/utility types
Jan 17, 2022

unknown vs any
Jan 17, 2022

Using const assertion
Jan 17, 2022

Better validations with includes and selector function
Dec 24, 2021

Consider using predicate combinators
Dec 24, 2021

Encapsulate algorithm in the new class
Dec 24, 2021

Even better combinator predicates with factories
Dec 24, 2021

Use callbacks to encapsulate code that changes
Dec 24, 2021

How do you clean RxJs Subject?
Dec 16, 2021

The ultimate guide to observables vs promises
Dec 11, 2021

Never get stuck with object updates
Dec 8, 2021

The simple way to reload data using rxjs
Dec 1, 2021

Delete and yank lines without a single move
May 29, 2021

JS Symbol and Well-known symbols
Mar 30, 2018

Setting up Node environment for Utility Library using ESDoc, Mocha+Chai and TDD approach
Mar 11, 2018