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

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Node.js Backend Proxy for OpenAI, Claude, and Gemini: Model Mapping and Retries

Node.js Backend Proxy for OpenAI, Claude, and Gemini: Model Mapping and Retries

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7 min read
What happens to your app when your LLM provider goes down

What happens to your app when your LLM provider goes down

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1 min read
Archiving MongoDB Data at Scale: A Practical Guide

Archiving MongoDB Data at Scale: A Practical Guide

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4 min read
Add Live Bilingual Tech News to Your Portfolio Site in One Line

Add Live Bilingual Tech News to Your Portfolio Site in One Line

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3 min read
Solon.cfg() Everything: The Programmatic Config Center Behind SolonProps — Typed Getters, Prefix Groups, and Bean Binding

Solon.cfg() Everything: The Programmatic Config Center Behind SolonProps — Typed Getters, Prefix Groups, and Bean Binding

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5 min read
The one design-review question that would have caught our APIM naming collision

The one design-review question that would have caught our APIM naming collision

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4 min read
Solon Config Vault: ENC() Secrets, @VaultInject, and a Runtime Key — No Jasypt, No Config Server

Solon Config Vault: ENC() Secrets, @VaultInject, and a Runtime Key — No Jasypt, No Config Server

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4 min read
Sessions vs JWTs: you are choosing how often you pay for state

Debates hidden state costs and revocation traps

Sessions vs JWTs: you are choosing how often you pay for state

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8 min read
The N+1 Query Problem: The Silent Database Killer Explained Simply

The N+1 Query Problem: The Silent Database Killer Explained Simply

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3 min read
Kafka for Engineers Who've Only Used REST: What Actually Changes

Kafka for Engineers Who've Only Used REST: What Actually Changes

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6 min read
Adding Idempotency to OTLP Metrics Exports in Heka Insights Agent

Adding Idempotency to OTLP Metrics Exports in Heka Insights Agent

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3 min read
Solon Config Injection: @Inject, @BindProps, and Auto-Refresh — No @Value, No @ConfigurationProperties

Solon Config Injection: @Inject, @BindProps, and Auto-Refresh — No @Value, No @ConfigurationProperties

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4 min read
Solon Multi-Environment Config: Six Loading Tiers, an In-File Segment Trick, and No Profiles API

Solon Multi-Environment Config: Six Loading Tiers, an In-File Segment Trick, and No Profiles API

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5 min read
Tracing ORAG's Path from Document Ingestion to Hybrid Retrieval

Tracing ORAG's Path from Document Ingestion to Hybrid Retrieval

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3 min read
The notification system you didn't plan to build

The notification system you didn't plan to build

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10 min read
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