Dependency Detection - jhansi.io

jhansi.io detects and installs dependencies automatically at exec time — no manual pip install or npm install needed. Dependencies are installed into the sandbox workspace and persist across runs. First exec is slower. Subsequent execs are fast.

Python

File found	Action
`pyproject.toml`	`pip install` from project
`requirements.txt`	`pip install -r`
Neither	`pipreqs` scans your file and installs what it finds

Node

File found	Action
`package.json`	`npm install`
Neither	runs as-is

Go

File found	Action
`go.mod`	`go mod download`
Neither	`go mod init` + `go mod tidy`

Java

File found	Action
`pom.xml`	Maven — `mvn dependency:resolve` + `mvn compile`
`build.gradle`	Gradle — `gradle dependencies` + `gradle compileJava`
Neither	`javac` direct compile