Collect data about your dependencies

$ go install github.com/nikolaydubina/jsonl-graph@latest
$ go install github.com/nikolaydubina/import-graph@latest
# and get https://graphviz.org/download/

Features

• Go modules, runs tests, detects tests and benchmarks
• git log
• goreportcard.com
• codecov.io
• Analyzes README.md
• Checks if mentioned in Awesome lists
• GitHub Stars
• GitHub verified Organizations
• reuse go get and go list to get code loaded by native Go routines
• ... add yours here

Example

$ go mod graph | import-graph -i=gomod | jsonl-graph -color-scheme=file://$PWD/basic.json | dot -Tsvg > output.svg

Output in JSONL graph

$ go mod graph | import-graph -i=gomod
{"id":"golang.org/x/net","can_get_gitstats":true,"can_get_codecov":false, ... }
...
{"from":"github.com/gin-gonic/gin","to":"github.com/gin-contrib/sse"}
{"from":"github.com/gin-gonic/gin","to":"github.com/go-playground/validator/v10"}

Pretty-print with jq

$ go mod graph | import-graph -i=gomod | jq -f
...
{
    "id": "github.com/gin-gonic/gin",
    "can_get_git": true,
    "can_get_codecov": true,
    "can_get_goreportcard": true,
    "can_run_tests": true,
    "github_url": "https://github.com/gin-gonic/gin",
    "git_url": "https://github.com/gin-gonic/gin",
    "git_last_commit": "2021-04-21",
    "git_last_commit_days_since": 3,
    "git_num_contributors": 321,
    "codecov_url": "https://app.codecov.io/gh/gin-gonic/gin",
    "codecov_files": 41,
    "codecov_lines": 2036,
    "codecov_coverage": 98.67,
    "gotest_has_tests": true,
    "gotest_all_tests_passed": true,
    "gotest_num_packages": 6,
    "gotest_num_packages_with_tests": 4,
    "gotest_num_packages_tests_passed": 4,
    "gotest_package_coverage_avg": 98.9,
    "goreportcard_average": 0.99,
    "goreportcard_grade": "A+",
    "goreportcard_files": 82,
    "goreportcard_issues": 6,
    "files_has_benchmarks": true,
    "files_has_tests": true
    ...
}
...

Notes

For GitHub you need to set to set in environment GITHUB_IMPORT_GRAPH_TOKEN to your personal GitHub token. It does not need any permissions at all. It is needed for higher quota of GitHub API calls.

Related Projects

• Graphviz https://graphviz.org/ is a very popular tool for visualizing graph data, most of tools bellow use dot from it
• Graphviz https://graphviz.org/Gallery/directed/neural-network.html is nice example of dot format
• Graphviz http://magjac.com/graphviz-visual-editor online editor
• Docs https://awesomeopensource.com/projects/dependency-graph is a list of dependency visualization projects
• Go https://github.com/lucasepe/modgv written in Go; converts go mod graph into graphviz; does not collect data; CLI; dot
• Go https://github.com/loov/goda written in Go; analyses imports on its own; does not collect dta; CLI; dot
• Go https://github.com/adonovan/spaghetti wirtten in Go; search and read details about selected package; web; not graphic
• Go https://github.com/psampaz/go-mod-outdated written in Go; pretty prints built-in Go tooling; not collecting; not dot; CLI
• Go https://github.com/firstrow/go-outdated written in Go; deprecated; collects data from GitHub; CLI
• GitHub Tasks https://github.com/moul/depviz written in Go and JavaScript; collects data from GitHub Tasks; plots nice web UI
• C++ https://github.com/jmarkowski/codeviz written in Python; C++ headers analysis; does not collect data; CLI; dot
• Python https://github.com/thebjorn/pydeps written in Python; looks for Python bytecode imports; clustering; does not collect data; CLI; dot
• Python https://github.com/naiquevin/pipdeptree written in Python; looks for python modules locally; does not collect data; CLI; JSON and dot, Deprecated
• JavaScript https://github.com/auchenberg/dependo written in JavaScript; does not fetch data; D3.js; CLI; HTML
• JavaScript https://github.com/pahen/madge written in JavaScript; does not collect data; CLI; dot
• JavaScript https://github.com/sverweij/dependency-cruiser written in JavaScript; rules; does not collect data; CLI; dot
• JavaScript https://github.com/anvaka/npmgraph.an written in JavaScript; collects data; HTML; hosted in GitHub Pages
• JavaScript https://github.com/anvaka/npmgraphbuilder written in JavaScript; collects data; module
• JavaScript https://github.com/dyatko/arkit written in JavaScript; modules and dependencies; CLI; svg, puml
• JavaScript https://github.com/hughsk/colony written in JavaScript; does not collect data; HTML; JSON
• JavaScript https://www.npmjs.com/package/node-dependency-visualizer written in JavaScript; does not collectdata; CLI; dot
• Objective-C Swift https://github.com/PaulTaykalo/objc-dependency-visualizer written in JavaScript and Ruby; does not collect data; CLI; dot; HTML; D3.js
• Java https://github.com/arunkumar9t2/scabbard written in Kotlin; CLI; dot
• PHP https://github.com/mamuz/PhpDependencyAnalysis written in PHP; does not collect data; code analysis; CLI; dot
• Go Python Java JavaScript C++ https://github.com/oss-review-toolkit/ort written in Kotlin JavaSCript Python; collects data; analyses; analysis, downloading, reporting; used for licence scanning in open source; good architecture; a bit lacking support for Go; components may not be used separately
• Code https://github.com/aspiers/git-deps written in Python; analyses dependencies of commits in Git repository