DEV Community

# backend

Desenvolvimento do lado do servidor, APIs, bancos de dados e logica de negocios.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Are you sure you know how to handle errors in Go properly?

Are you sure you know how to handle errors in Go properly?

1
Comments
10 min read
NestJS Screenshot API: Add Web Capture to Your TypeScript Backend

NestJS Screenshot API: Add Web Capture to Your TypeScript Backend

2
Comments 1
4 min read
No Framework, No Pain: Writing Aether Slices

No Framework, No Pain: Writing Aether Slices

1
Comments
7 min read
Stop Leaking Your Database Logic: The Repository Pattern 🏗️

Stop Leaking Your Database Logic: The Repository Pattern 🏗️

3
Comments
2 min read
Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway

Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway

3
Comments
2 min read
Your PostgreSQL Backups Are Probably Broken (Here's How to Know for Sure)

Your PostgreSQL Backups Are Probably Broken (Here's How to Know for Sure)

Comments
2 min read
5 Reasons TypeSpec Will Dominate API Design in 2026

5 Reasons TypeSpec Will Dominate API Design in 2026

Comments
2 min read
Fintech Backend Architecture: Building Systems That Don't Break (When Money Is Involved)

Fintech Backend Architecture: Building Systems That Don't Break (When Money Is Involved)

Comments 1
7 min read
Agent Failure & Recovery Systems in Production GenAI Architectures

Agent Failure & Recovery Systems in Production GenAI Architectures

Comments
4 min read
Building a Concurrent TCP Chat Server in Go (NetCat Clone)

Building a Concurrent TCP Chat Server in Go (NetCat Clone)

7
Comments 2
3 min read
Deploying AG-UI Agents to Production with Amazon Bedrock AgentCore

Deploying AG-UI Agents to Production with Amazon Bedrock AgentCore

106
Comments 8
8 min read
A Simple Guide to Idempotency

A Simple Guide to Idempotency

1
Comments 2
3 min read
What is an Object in Java?

What is an Object in Java?

1
Comments
1 min read
Designing Uber: Geospatial Indexing, WebSockets, and Distributed Locks

Designing Uber: Geospatial Indexing, WebSockets, and Distributed Locks

2
Comments
3 min read
Streamlining Dependency Injection in TypeScript: A Look at `singleton-factory-ts`

Streamlining Dependency Injection in TypeScript: A Look at `singleton-factory-ts`

Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.