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# backend

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

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429: TOO MANY REQUESTS

429: TOO MANY REQUESTS

5
Comments
4 min read
Serverless Functions: Five Mistakes to Avoid When You're Starting Out

Serverless Functions: Five Mistakes to Avoid When You're Starting Out

1
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2 min read
Kafka Producer Acks Explained: Replicas, ISR, and Write Guarantees

Kafka Producer Acks Explained: Replicas, ISR, and Write Guarantees

2
Comments
5 min read
User Notification Settings - Finovara

User Notification Settings - Finovara

2
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1 min read
Record-level Permissions in NodeJS runtime with @hazeljs/casl

Record-level Permissions in NodeJS runtime with @hazeljs/casl

6
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8 min read
TCP vs UDP: When to Use What, and How TCP Relates to HTTP

TCP vs UDP: When to Use What, and How TCP Relates to HTTP

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3 min read
Day 2/100: From In-Memory to PostgreSQL - Database Integration with SQLAlchemy

Day 2/100: From In-Memory to PostgreSQL - Database Integration with SQLAlchemy

2
Comments 2
9 min read
DevOps for Backend Developers: A No-Nonsense Starting Guide

DevOps for Backend Developers: A No-Nonsense Starting Guide

7
Comments 1
3 min read
TCP vs UDP: When to Use What, and How TCP Relates to HTTP

TCP vs UDP: When to Use What, and How TCP Relates to HTTP

Comments
17 min read
Multi-Tenant Auth, Roles, and Database Isolation with @hazeljs/auth

Multi-Tenant Auth, Roles, and Database Isolation with @hazeljs/auth

5
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5 min read
Filtering 13M Records at 2ms: Where to Draw the Line Between UX and Performance?

Filtering 13M Records at 2ms: Where to Draw the Line Between UX and Performance?

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2 min read
Stop Queuing Inference Requests

Stop Queuing Inference Requests

2
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2 min read
Stop Holding Your Breath Every Time You Deploy: Zero-Downtime Secrets for Node.js Developers

Stop Holding Your Breath Every Time You Deploy: Zero-Downtime Secrets for Node.js Developers

2
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3 min read
Solving Async Race Conditions in JavaScript with a 500B Library

Solving Async Race Conditions in JavaScript with a 500B Library

3
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3 min read
How OpenClaw Serves HTTP, WebSocket, and 70+ Methods on a Single Port

How OpenClaw Serves HTTP, WebSocket, and 70+ Methods on a Single Port

1
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15 min read
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