rust-domain

name	rust-domain
description	Use when building domain-specific Rust applications. Keywords: web server, HTTP, REST API, GraphQL, WebSocket, axum, actix, tower, CLI, command line, terminal, clap, TUI, ratatui, kubernetes, k8s, docker, grpc, tonic, microservice, cloud, embedded, no_std, MCU, ARM, firmware, embassy, RTIC, fintech, trading, decimal, currency, financial, ledger, IoT, sensor, MQTT, edge computing, machine learning, ML, AI, tensor, model, inference, candle, burn
user-invocable	false

Rust Domain Expertise

Consolidated domain guidance for building Rust applications across web, CLI, cloud-native, embedded, fintech, IoT, and machine learning domains.

Domain Routing

Keywords	Reference
web, HTTP, REST, axum, actix, tower, middleware	./web.md
CLI, terminal, clap, TUI, ratatui, progress bar	./cli.md
kubernetes, docker, grpc, tonic, microservice	./cloud-native.md
embedded, no_std, MCU, ARM, firmware, embassy	./embedded.md
fintech, trading, decimal, currency, ledger	./fintech.md
IoT, sensor, MQTT, edge computing	./iot.md
ML, AI, tensor, model, inference, candle, burn	./ml.md

Cross-Domain Patterns

Pattern	Domains	Implementation
Async runtime	Web, Cloud, IoT	tokio, async/await
Graceful shutdown	Web, Cloud	SIGTERM handling
Structured logging	All	tracing crate
Error handling	All	thiserror/anyhow
Configuration	Web, Cloud, CLI	figment, clap
State management	Web, Cloud	Arc, extractors

Reference Files

• ./web.md - Web services (axum, actix, tower, etc.)
• ./cli.md - CLI tools (clap, ratatui, indicatif, etc.)
• ./cloud-native.md - Cloud-native (kubernetes, gRPC, observability)
• ./embedded.md - Embedded / no_std (HAL, RTIC, embassy)
• ./fintech.md - Financial applications (decimal, ledger, audit)
• ./iot.md - IoT (MQTT, sensors, edge computing)
• ./ml.md - Machine learning (candle, burn, tract, polars)