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

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When a Memory Pool Actually Helps in Go Logging

When a Memory Pool Actually Helps in Go Logging

2
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3 min read
Everyone Talks About How to Build Secure Auth. Nobody Talks About What to Watch After You Ship It.

Everyone Talks About How to Build Secure Auth. Nobody Talks About What to Watch After You Ship It.

7
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10 min read
LangChain fundamentals: the mental model that makes everything click

LangChain fundamentals: the mental model that makes everything click

2
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2 min read
How to Build a BIN Lookup Middleware in Node.js in Under an Hour

How to Build a BIN Lookup Middleware in Node.js in Under an Hour

1
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16 min read
Performance vs Scalability

Performance vs Scalability

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2 min read
Building a Compact Encoder on kotlinx.serialization

Building a Compact Encoder on kotlinx.serialization

12
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9 min read
REST vs GraphQL vs WebSockets vs Webhooks: A Real-World Decision Guide (With Code)

REST vs GraphQL vs WebSockets vs Webhooks: A Real-World Decision Guide (With Code)

2
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7 min read
System Design: проектируем сервис быстрых знакомств

System Design: проектируем сервис быстрых знакомств

1
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3 min read
Why Data Collection Systems Work Locally but Fail in Production (And How to Fix It)

Why Data Collection Systems Work Locally but Fail in Production (And How to Fix It)

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3 min read
How I Actually Structure My Go Services

How I Actually Structure My Go Services

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3 min read
Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

Why Hashing Refresh Tokens Broke My Auth Flow — and How I Fixed It

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6 min read
Notes on Testing: Why I Prefer Testcontainers Over Mocks

Notes on Testing: Why I Prefer Testcontainers Over Mocks

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3 min read
SSH Config: From Spaghetti to Sanity

SSH Config: From Spaghetti to Sanity

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3 min read
How We Caught Fraud Before the Payment Cleared

How We Caught Fraud Before the Payment Cleared

1
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8 min read
Practical Notes on DRY: Why I'm Okay with a Little Duplication

Practical Notes on DRY: Why I'm Okay with a Little Duplication

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2 min read
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