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

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System Design: проектируем сервис быстрых знакомств

System Design: проектируем сервис быстрых знакомств

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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

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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
Shipping Bloom After: My Week 4 Wrap-Up

Shipping Bloom After: My Week 4 Wrap-Up

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3 min read
Cassandra Internals: LSM Tree, SSTables, and Compaction

Cassandra Internals: LSM Tree, SSTables, and Compaction

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15 min read
Using AI as backend training wheels

Using AI as backend training wheels

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2 min read
GoFr — The Go Framework That Finally Made Backend Development Click for Me

GoFr — The Go Framework That Finally Made Backend Development Click for Me

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3 min read
Why I'm Writing Server-Side synchronous JavaScript (And Why It Beats Node.js for APIs)

Why I'm Writing Server-Side synchronous JavaScript (And Why It Beats Node.js for APIs)

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3 min read
Understanding a Real-World Spring Boot Project Structure (Best Practices)

Understanding a Real-World Spring Boot Project Structure (Best Practices)

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2 min read
Typescript Application Security from A to Z: A Guide to Protecting Against Obvious and Not-So-Obvious Vulnerabilities

Typescript Application Security from A to Z: A Guide to Protecting Against Obvious and Not-So-Obvious Vulnerabilities

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12 min read
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