# praneeth0910/goboxd architecture

> Architecture diagram of the GitHub repository praneeth0910/goboxd, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-30). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/praneeth0910/goboxd
- Repository: https://github.com/praneeth0910/goboxd

## Overview

goboxd is a Go HTTP service that accepts code, executes it in an isolated sandbox, and returns results; callers may also supply expected-output tests. The README documents language registration, bounded concurrency, resource limits, and health probes. The visible tree contains no Go implementation files, so internal components are represented only by their existing enclosing directories; relationships below are based on the README, not inspected source.

Main entry points: [`internal`](https://github.com/praneeth0910/goboxd/tree/master/internal) (HTTP handling), [`cmd/goboxd`](https://github.com/praneeth0910/goboxd/tree/master/cmd/goboxd) (Service entry)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_service["HTTP service"]
  node_server["Service entry"]
  node_http["HTTP handling"]
  node_result["Execution result"]
end

subgraph group_execution["Execution"]
  node_registry["Language registry"]
  node_compiler["Code compilation"]
  node_sandbox["Isolated execution"]
  node_testcases["Output assertions"]
end

subgraph group_operations["Runtime controls"]
  node_queue["Request queue"]
  node_limits["Resource limits"]
  node_probes["Health probes"]
end

node_caller(("API caller"))

node_caller -->|"submits code"| node_server
node_server -->|"serves HTTP"| node_http
node_http -->|"selects language"| node_registry
node_http -->|"queues requests"| node_queue
node_http -->|"compiles code"| node_compiler
node_http -->|"runs code"| node_sandbox
node_sandbox -->|"observes limits"| node_limits
node_http -->|"checks optional tests"| node_testcases
node_http -->|"returns result"| node_result
node_caller -->|"receives result"| node_result
node_caller -->|"checks readiness"| node_probes

click node_server "https://github.com/praneeth0910/goboxd/tree/master/cmd/goboxd"
click node_http "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_registry "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_compiler "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_sandbox "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_testcases "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_result "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_queue "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_limits "https://github.com/praneeth0910/goboxd/tree/master/internal"
click node_probes "https://github.com/praneeth0910/goboxd/tree/master/internal"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_server,node_http,node_result toneBlue
class node_registry,node_compiler,node_sandbox,node_testcases toneAmber
class node_queue,node_limits,node_probes,node_caller toneMint
```

## Components

### HTTP service

- [Service entry](https://github.com/praneeth0910/goboxd/tree/master/cmd/goboxd): `cmd/goboxd`
- [HTTP handling](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Execution result](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`

### Execution

- [Language registry](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Code compilation](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Isolated execution](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Output assertions](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`

### Runtime controls

- [Request queue](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Resource limits](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`
- [Health probes](https://github.com/praneeth0910/goboxd/tree/master/internal): `internal`

### Other components

- **API caller**

## Connections

- API caller → Service entry: submits code (evidence: `README.md`)
- Service entry → HTTP handling: serves HTTP (evidence: `README.md`)
- HTTP handling → Language registry: selects language (evidence: `README.md`)
- HTTP handling → Request queue: queues requests (evidence: `README.md`)
- HTTP handling → Code compilation: compiles code (evidence: `README.md`)
- HTTP handling → Isolated execution: runs code (evidence: `README.md`)
- Isolated execution → Resource limits: observes limits (evidence: `README.md`)
- HTTP handling → Output assertions: checks optional tests (evidence: `README.md`)
- HTTP handling → Execution result: returns result (evidence: `README.md`)
- API caller → Execution result: receives result (evidence: `README.md`)
- API caller → Health probes: checks readiness (evidence: `README.md`)