#backend

The .NET Libraries Worth Knowing in 2026

Mostly the Ones Nobody Talks About

Your EF Core Query Looks Fine… Until It Runs 1,001 Queries

The N+1 Query Problem in EF Core — What It Is, Why It Hurts, and How to Fix It

🚀 От Java к Go: когда стабильность встречает скорость 💡

Java и Go — это не просто разные языки. Это два подхода к тому, как должна выглядеть современная разработка.

REST API Tasarımında Best Practice’ler: Temiz Kod, Güvenlik ve Performans.

Projeler ilk başladığında her şey çok masum görünür: Birkaç controller sınıfı, doğrudan veritabanına bağlanan metodlar ve “çalışıyorsa…

Techniques to Expose Progress for Long-Running Jobs Without Polling Your Database to Death

Tips: Design Fallback Responses Without Creating Data Integrity Bugs

Pertemuan 4: Building REST API (CRUD Dasar)

Tujuan Pembelajaran

Techniques for Graceful Shutdown That Protect In-Flight Requests, Consumers, and Jobs

Techniques: How to implement circuit breaker pattern without frameworks?

Frontend Performance Optimization: Lazy Loading, Prefetching, Minification & Compression

Modern web applications are expected to load almost instantly regardless of network conditions or device capabilities. Whether it is Amazon…

Database Migrations Done Right: Flyway vs Liquibase in Spring Boot

Your application code lives in Git. Every change is reviewed, versioned, and reproducible. You can check out any commit and rebuild the…

🌐 Golang Conf X и TechLead Conf 2025: энергия, идеи и роль CTO Evrone изнутри

Начало июня 2025 года стало настоящим праздником для IT-индустрии: два крупных события — Golang Conf X и TechLead Conf 2025 — собрали…

Methods to Roll Out Breaking Database Changes Without a Freeze Window

Implementando Pix JSR — Início da Jornada

O manifesto técnico do projeto

Long Polling : The First Time the Web Tried to Feel Alive

In the previous article, we explored traditional polling.

My Pager Went Off 40 Times in One Night. The Root Cause Was a Default.

Default retries, three layers deep. A few seconds of stutter became 27× the load. One line of config I’d copied two years earlier.

How Database IndexingActually Works

A beginner’s journey from “CREATE INDEX” to understanding pages, slots, and B-trees.

API Gateway vs BFF: Two Patterns Everyone Confuses

It starts small. You add an API gateway in front of your services, and it does exactly what you hoped: one place for authentication, one…

Authentication vs Authorization: The Difference That Breaks Apps

Part 3 of the “Security Engineers Forget” series. They sound the same, they’re abbreviated the same, and confusing them leaves your data…

How a Scalable Code Executor Works and How I Built One

You write some code, click Run, and receive the output.

How I plan my SQLite Database Schema for Flutter projects.

How I Plan My SQLite Database Schema for Flutter Projects

10 Django ORM Mistakes That Slow Down Your API (And How to Fix Them)

One of the biggest reasons Django APIs become slow isn’t Python — it’s how we write ORM queries. A simple API endpoint can easily make…

Ways to Handle Partial Failure Without Lying to the User About Success

We hit an at-least-once delivery trap. Here is how we fixed the race conditions.

If you are running an event-driven architecture with message queues like Kafka, you already know the drill, scalability is awesome, but…

⚡ From Python to Go: When Speed and Scale Start to Matter

Table of contents

How Instagram Stores Billions Of Photos: Database Design Explained

What really happens after you tap the Post button?

Building a Scalable Multi-Tenant SaaS? Stop Leaking Business Logic to the Client

If you’re building a modern SaaS application, you’ve probably hit this wall: your frontend starts out clean, but within months, it…

The Go Error You See Is Never the Real Error

We wrapped errors, logged them, and monitored them. The one that mattered at 3AM was three layers below what our dashboards showed.

We’ve been abusing POST for searches over 20 years. HTTP finally has a proper solution.

As backend developers, we’ve all written an endpoint that looked something like this:

Top 10 backend development companies to hire for high-load, enterprise-grade systems

There’s the strange thing about backend systems: they’re invisible right up until the moment they’re the only thing that matters. Nobody…

Yazılımcılığın Ölümü Değil, Evrimi: Sadece “Prompt” Yazarak Neden Hayatta Kalamayacaksınız?

Merhaba, bu makale yazılım mühendisliğinin yapay zekâ çağındaki evrimini ve sistem mimarisinin neden en önemli yetenek hâline geldiğini…

System Design: Turning PostgreSQL Into a Reliable Email Queue (No Redis, No Kafka, No New Infra)

Your cron job should schedule emails, not send them.

HTTP Has a New Request Method -And It Solves a Problem Developers Have Quietly Worked Around for…

For years, backend developers have been doing something slightly uncomfortable.

⚙️🚀 From Flexibility to Power: Why Teams Move from Ruby to Java

Table of contents

How to Build an Unrestricted Browser Automation AI Agent using Node.js,

In this full guide, you’ll learn:

Backend basics: what I learned (part 9)

production config + React performance (where backend meets real-world chaos)

How supplyAsync() without an Executor Froze Our Internal Common Pool

On a Thursday afternoon, our real-time notification engine (which delivers email notifications, push notifications, and SMS alerts to…

System Design Series : Building Strava (Fitness tracking application)

Strava is a fitness tracking application where athletes record runs and rides, analyze performance data, and share activities with their…

Building a Panic Recovery Middleware That Actually Tells You What Happened

There’s a specific kind of dread that hits when you’re on-call and your monitoring dashboard shows a spike in 500s — but Sentry is clean…

The 10 API Patterns I Use in Every Backend Project

Good APIs are not built to look clean in screenshots. They are built to stay understandable when clients, tests, logs, bugs, and production…

Your Database Can’t Drink from a Firehose. Amazon Kinesis Can.

Imagine a dam holding back a river. Your database is that dam. It was built to store water, not to handle a continuous wall of it coming in…

Django REST Framework (Backend): The Complete Guide

A practical guide for Python developers

🚗✨ Reinventing Wholesale Auto Parts: How Evrone Strengthens Digital Platforms

For many B2B platforms, stability and constant iteration are the real engines behind growth. The collaboration between V-avto — a wholesale…

Goravel: The Go Framework That Finally Feels Like Laravel (And Why You Should Care)

Why migrating from PHP to Golang doesn’t have to mean sacrificing developer experience, elegant syntax, and rapid development.

We Ran Kubernetes for Two Services and a Cron Job. It Took a Full Engineer to Babysit.

We adopted Kubernetes because it’s what you’re supposed to use. Then one of us slowly became the Kubernetes person, not by choice, and we…

What’s New in Oracle Backend for Microservices and AI 2.1.0

🌟 Timesheet Reimagined: How Evrone Built a Smarter Way to Track Time

Managing time shouldn’t feel like debugging someone else’s late-night code — yet for many teams using Yandex.Tracker, it often does. When…

Israeli Tech Radar 2026-27: Engineering in the Age of Agents

Last year we asked whether AI would change software engineering.

Why i built Grit Framework?

I kept rebuilding the same backend on every project — auth, roles, audit trails, rate limiting, storage, OTP, email, cache, jobs — before…

What’s New in Java 26? A Developer’s Quick Guide

Explore the most important improvements in Java 26, from HTTP/3 support and JVM optimizations to Structured Concurrency and performance…