#backend Development Tutorials & Tips | Roast Dev

100daysofcode 100daysofdevops 100pay 10mistakes 10yearworkanniversary 11 11labs 11tly 11ty 127001

🚀 Update: create-node-spark CLI Gets Major Boost!

Hey devs! Quick update: I just improved my open-source CLI tool, create-node-spark, to make scaffolding Node.js projects even better. ✨ What’s New? Refactored folder structure:src/config, ...

04.05.2025 0 Read More

Blocking vs Non-Blocking I/O in Microservices with NestJS

When developing microservices with NestJS, one of the most important concepts to master is the input/output (I/O) model, especially how to handle blocking and non-blocking operations. This decision di...

23.04.2025 0 Read More

Go: finally a practical solution for undefined fields

The problem It is well known that undefined doesn't exist in Go. There are only zero values.For years, Go developers have been struggling with the JSON struct tag omitempty to handle those us...

23.04.2025 0 Read More

Rust Pattern Matching: A Practical Guide

Introduction In Rust, pattern matching is a powerful language feature that allows us to perform different operations based on different patterns. Pattern matching can be used in various scena...

23.04.2025 0 Read More

Event-Driven Architecture in NestJS

Event-Driven Architecture (EDA) is an increasingly popular approach in modern systems that require high scalability, low coupling, and asynchronous processing. We'll explore how to implement this arch...

23.04.2025 0 Read More

Understanding the Event Loop

Node.js has earned a strong reputation in the development world thanks to its performance and efficiency in handling input/output operations. One of the key reasons behind this efficiency is the "Even...

24.04.2025 0 Read More

🔎Exploring Design Patterns: Strategy Pattern

Introduction The Strategy Design Pattern is a behavioral design pattern that enables selecting an algorithm's behavior at runtime. Rather than implementing a single algorithm directly, code r...

24.04.2025 0 Read More

Don't Make These Mistakes When Writing Rust

Rust, as a systems programming language known for its emphasis on safety and concurrency, has garnered widespread attention from developers in recent years. However, despite being a powerful and well-...

24.04.2025 0 Read More

Optimizing MongoDB Aggregations with the $function Operator: Reducing Time Complexity

When working with large datasets in MongoDB, performance optimization is critical. One common challenge arises when you need to apply custom logic, such as mapping data values or performing sorting, w...

24.04.2025 0 Read More

Promises vs Callbacks in JavaScript: Understanding Asynchronous Handling

When building applications in JavaScript, one of the most important aspects to consider is how to handle asynchronous operations such as API calls, file reading, or database access. To manage these sc...

24.04.2025 0 Read More

🚀 Update: create-node-spark CLI Gets Major Boost!

Blocking vs Non-Blocking I/O in Microservices with NestJS

Go: finally a practical solution for undefined fields

Rust Pattern Matching: A Practical Guide

Event-Driven Architecture in NestJS

Understanding the Event Loop

🔎Exploring Design Patterns: Strategy Pattern

Don't Make These Mistakes When Writing Rust

Optimizing MongoDB Aggregations with the $function Operator: Reducing Time Complexity

Promises vs Callbacks in JavaScript: Understanding Asynchronous Handling

#reading

#popular