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# backend

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

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Understanding JDK, JRE, JVM and the Java Flow

Understanding JDK, JRE, JVM and the Java Flow

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1 min read
llm-nano-vm v0.8.0 — deterministic FSM runtime for LLM pipelines, now with output validation and per-step timeouts

llm-nano-vm v0.8.0 — deterministic FSM runtime for LLM pipelines, now with output validation and per-step timeouts

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4 min read
The Transport Raises the Floor, Not the Ceiling: GenHTTP, ASP.NET, and an io_uring Power-Up

The Transport Raises the Floor, Not the Ceiling: GenHTTP, ASP.NET, and an io_uring Power-Up

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7 min read
How Building My Own Local Server Taught Me How JSON Parsing Actually Works (Lexer Parser Data Structure)

How Building My Own Local Server Taught Me How JSON Parsing Actually Works (Lexer Parser Data Structure)

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4 min read
Stop Building Space Shuttles When All You Need Is a Bicycle

Stop Building Space Shuttles When All You Need Is a Bicycle

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2 min read
200 Accounts: Wiring the Fediverse Registration Coordinator to Disk

200 Accounts: Wiring the Fediverse Registration Coordinator to Disk

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2 min read
Password Auth in Express with Typescript & JWT

Password Auth in Express with Typescript & JWT

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7 min read
Built a lightweight desktop app for browsing Kafka topics and tailing events

Built a lightweight desktop app for browsing Kafka topics and tailing events

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1 min read
We prevented our agents going rogue at runtime.

We prevented our agents going rogue at runtime.

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3 min read
reverse Haitao Development's 3 Common Pitfalls

reverse Haitao Development's 3 Common Pitfalls

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4 min read
I built an agent to audit incidents, but it kept forgetting Tuesday by Wednesday.

I built an agent to audit incidents, but it kept forgetting Tuesday by Wednesday.

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3 min read
Scale Wars #5 — Twitter: The Fan-out Pattern and the Architecture Behind 140 Characters

Scale Wars #5 — Twitter: The Fan-out Pattern and the Architecture Behind 140 Characters

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3 min read
A Technical Problem I Worked On This Week

A Technical Problem I Worked On This Week

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1 min read
REST API Security: What Every Developer Must Know (2026)

REST API Security: What Every Developer Must Know (2026)

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6 min read
The Complete Developer's Guide to Modern Web APIs

The Complete Developer's Guide to Modern Web APIs

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3 min read
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