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# backend

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

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JWT Authentication in Node.js: Building a Production-Ready Login System from Scratch

JWT Authentication in Node.js: Building a Production-Ready Login System from Scratch

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4 min read
Ace These 5 Backend Concepts to Become a Senior Engineer

Ace These 5 Backend Concepts to Become a Senior Engineer

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8 min read
Stop Double Charging Users: Architecting Idempotent APIs in Laravel đź’¸

Stop Double Charging Users: Architecting Idempotent APIs in Laravel đź’¸

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2 min read
Ever wondered how url shortner works??

Ever wondered how url shortner works??

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2 min read
When proofs fail on Midnight: Debugging proof server errors and ZK generation failures

When proofs fail on Midnight: Debugging proof server errors and ZK generation failures

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9 min read
The Cost of Keeping AI Conversation History Forever

The Cost of Keeping AI Conversation History Forever

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3 min read
Architectural Blueprints for Enterprise Sports Data Ingestion: REST, Streaming, and Predictive Modeling

Architectural Blueprints for Enterprise Sports Data Ingestion: REST, Streaming, and Predictive Modeling

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5 min read
I Built a Consistent Hashing Ring in Pure Python and Finally Understood How Cassandra Distributes Data

I Built a Consistent Hashing Ring in Pure Python and Finally Understood How Cassandra Distributes Data

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5 min read
The Story Behind Java: From C++ Limitations to Platform Independence

The Story Behind Java: From C++ Limitations to Platform Independence

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2 min read
Building an E2EE Chat App in Flask - Part 4: Real-Time Messaging with SocketIO

Building an E2EE Chat App in Flask - Part 4: Real-Time Messaging with SocketIO

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1 min read
Cost and performance tradeoffs between pre-generated and dynamic tiles

Cost and performance tradeoffs between pre-generated and dynamic tiles

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10 min read
Layering data sources: accept both APIs as fallback, don't choose one

Layering data sources: accept both APIs as fallback, don't choose one

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2 min read
SQL Transactions and Write Conflicts

SQL Transactions and Write Conflicts

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3 min read
Optimizing API Performance with Rate Limiting, Pagination, and Compression

Optimizing API Performance with Rate Limiting, Pagination, and Compression

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7 min read
You copied curl, using that to request to cloudfront through WAF and got strange error that request couldn't be satisfied? Here is what to concern...

You copied curl, using that to request to cloudfront through WAF and got strange error that request couldn't be satisfied? Here is what to concern...

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2 min read
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