II.
StackProfile JSON
Structured · livestack-profile:crystal-web-app
Crystal Web App (Crystal, PostgreSQL, Docker) json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "stack-profile:crystal-web-app",
"_kind": "StackProfile",
"_file": "domain/stack-profiles/deep-stacks-7.yaml",
"_cluster": "domain",
"attributes": {
"displayName": "Crystal Web App (Crystal, PostgreSQL, Docker)",
"description": "A web application built with Crystal, a compiled language with Ruby-like\nsyntax that delivers C-level performance through LLVM compilation. Crystal's\ntype inference provides safety without verbose annotations, and its fiber-\nbased concurrency model handles thousands of connections efficiently.\nPostgreSQL provides the persistence layer, accessed through Crystal's\nbuilt-in database drivers. Docker containers package the statically-\ncompiled binary for deployment. The tradeoff is Crystal's smaller\ncommunity and fewer production battle-tested libraries compared to\nRuby or Go, but the developer experience is remarkably productive\nfor performance-sensitive web services.\n",
"composes": [
"language:crystal",
"tool:docker",
"language:sql",
"tool:docker-compose",
"tool:psql",
"tool:github-actions"
]
},
"outgoingEdges": [
{
"from": "stack-profile:crystal-web-app",
"to": "language:crystal",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "tool:docker",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "language:sql",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "tool:docker-compose",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "tool:psql",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "tool:github-actions",
"kind": "composed_of"
},
{
"from": "stack-profile:crystal-web-app",
"to": "role:backend-engineer",
"kind": "used_by_role"
},
{
"from": "stack-profile:crystal-web-app",
"to": "role:fullstack-engineer",
"kind": "used_by_role"
},
{
"from": "stack-profile:crystal-web-app",
"to": "workflow:feature-development",
"kind": "follows_workflow"
},
{
"from": "stack-profile:crystal-web-app",
"to": "workflow:code-review",
"kind": "follows_workflow"
},
{
"from": "stack-profile:crystal-web-app",
"to": "domain:backend",
"kind": "applies_to"
},
{
"from": "stack-profile:crystal-web-app",
"to": "domain:web-development",
"kind": "applies_to"
},
{
"from": "stack-profile:crystal-web-app",
"to": "skill-area:backend-api-design",
"kind": "requires_skill_area"
},
{
"from": "stack-profile:crystal-web-app",
"to": "skill-area:backend-data-persistence",
"kind": "requires_skill_area"
},
{
"from": "stack-profile:crystal-web-app",
"to": "skill-area:concurrency-multithreading",
"kind": "requires_skill_area"
},
{
"from": "stack-profile:crystal-web-app",
"to": "skill-area:containerization",
"kind": "requires_skill_area"
},
{
"from": "stack-profile:crystal-web-app",
"to": "skill-area:unit-testing",
"kind": "requires_skill_area"
}
],
"incomingEdges": []
}