software design document

[ˈsɔftˌwɛr dɪˈzaɪn ˈdɑkjəmənt]
nounpl: software design documents
documento de design de software
1. A comprehensive written specification that outlines the architecture, components, interfaces, and design decisions for a software system or application
The software design document detailed how the microservices would communicate with each other.
O documento de design de software detalhou como os microsserviços se comunicariam entre si.
2. A technical document used during the design phase to guide developers in implementing software according to specifications
Before coding began, the team reviewed the software design document to understand the system requirements.
Antes da codificação começar, a equipe revisou o documento de design de software para entender os requisitos do sistema.
3. Documentation that serves as a reference for developers, architects, and stakeholders to understand the planned structure and behavior of software
The software design document included diagrams showing the database schema and API endpoints.
O documento de design de software incluía diagramas mostrando o esquema de banco de dados e os endpoints da API.
In Brazilian tech companies, software design documents are essential in both startup and enterprise environments, particularly in cities like São Paulo and Rio de Janeiro where tech sectors are concentrated. The document serves as a bridge between business stakeholders and development teams. In the USA, it's a standard practice in SDLC (Software Development Lifecycle) and is often required for compliance in regulated industries.
Synonyms / Sinônimos
design specificationsystem design documenttechnical design documentdesign blueprint

Regional Variations

General Brazilian
documento de design de software
Most common usage in Brazilian tech industry
São Paulo
documento de design de software / especificação técnica de design
Tech hubs may use both terms interchangeably
Portugal
documento de concepção de software / documento de design de software
Portuguese often uses 'concepção' as alternative to 'design'
USA/International
software design document (SDD)
Often abbreviated as SDD in professional contexts

Related Words

architecture documentrequirements documenttechnical specificationsystem documentationAPI documentationdatabase schema

Related Idioms & Phrases

on the same page (having a shared understanding via the design document)
blueprint for success (using a well-written design document as foundation)
the devil is in the details (importance of thorough design documentation)
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