Boiler

Code Once. Reuse Forever.

Store reusable code snippets and project templates locally. Automatic versioning, template variables, zero config.

Documentation • Use Cases

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Why Boiler?

Stop installing entire packages for one function. Stop copy-pasting code between projects.

# Store once
bl store ./utils/errorHandler.js

# Reuse anywhere
bl add errorHandler

Perfect for: Utility functions, config files, project boilerplates, API templates.

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Installation

Windows:

iwr -useb https://boiler.iamabhinav.dev/install | iex

Linux / macOS:

curl -fsSL https://boiler.iamabhinav.dev/install | bash

npm (all platforms):

npm install -g @boilercli/core

Verify:

bl version

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Quick Start

# 1. Store a file as snippet
bl store ./middleware/auth.js
# ✓ Stored snippet 'auth@1.js' at ~/.boiler/store/...

# 2. Add to any project
bl add auth
# ✓ Added snippet 'auth@1.js' to boiler/auth.js

# 3. Store a directory as stack (bl init required first)
cd ./my-template
bl init        # creates boiler.stack.json
bl store       # stores it

# 4. Add a stack
bl add my-template
# ✓ Added stack 'my-template@1' to boiler/my-template

# 5. List everything
bl ls

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Template Variables

Create configurable snippets:

// errorHandler.js
// __var bl__LOG_LEVEL = error
// __var bl__EMAIL = admin@example.com

function handleError(err) {
  console[bl__LOG_LEVEL](err.message);
  sendEmail('bl__EMAIL', err);
}

bl add errorHandler
#   bl__LOG_LEVEL [error]: warn
#   bl__EMAIL [admin@example.com]: dev@app.com
# ✓ Added snippet 'errorHandler@1.js' to boiler/errorHandler.js
# (metadata stripped, variables replaced)

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Features

• ✅ Automatic Versioning - @1, @2, etc.
• ✅ Template Variables - bl__VAR_NAME syntax with prompts
• ✅ Reusable Config Vars - bl var KEY=value and :KEY references in commands
• ✅ Remote Fetching - GitHub, GitLab, Bitbucket, custom registries, direct URLs
• ✅ Language Agnostic - JS, Python, Go, Java, TS, Rust, C++, etc.
• ✅ Stack Templates - Store entire project folders
• ✅ Zero Config - Works immediately after install
• ✅ Cross-Platform - Windows, Linux, macOS
• ✅ Self-Updating - bl self update

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Remote Fetching

Pull snippets and stacks from anywhere — provider is auto-detected from the URL:

# GitHub (short format)
bl add rishiyaduwanshi/boiler-express -r

# GitHub (full URL)
bl add https://github.com/alice/my-stack -r

# GitLab
bl add https://gitlab.com/alice/my-stack -r

# Bitbucket
bl add https://bitbucket.org/alice/my-stack -r

# File from GitHub repo (snippet)
bl add alice/snippets:js/errorHandler.js -r

# Direct archive URL
bl add https://mysite.com/template.zip -r

# From configured registry
bl conf --set-registry https://github.com/myteam/boiler
bl add express@1 -r

One-shot fetch (no local store):

bl use alice/my-stack
bl use https://gitlab.com/alice/my-stack
bl use https://mysite.com/template.zip

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Commands

bl init              # Initialize stack/snippet config
bl store [path]      # Store file/folder
bl add <name> [path] # Add snippet/stack (default destination: ./boiler)
bl add <name> --spread # Spread stack contents into destination
bl alias [k|k=v]     # List, get, or set command aliases
bl unalias <k>       # Remove a command alias
bl var [k|k=v]       # List, get, or set reusable variables
bl unvar <k>         # Remove a reusable variable
bl use <resource> [path]  # One-shot remote fetch (no local store saved)
bl ls                # List all resources
bl search <query>    # Search by name (-r to search remote)
bl info <name>       # Show resource details
bl clean             # Remove resources
bl path              # Show installation paths
bl conf              # View/edit configuration
bl self update       # Update Boiler to latest
bl self uninstall    # Uninstall Boiler
bl version           # Show version
bl --help            # Full command list

Full docs: boiler.iamabhinav.dev

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Contributing

git clone https://github.com/rishiyaduwanshi/boiler.git
cd boiler
go build -o bl main.go

See CONTRIBUTING.md for guidelines. For security reporting, see SECURITY.md.

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License

Apache-2.0 © Abhinav Prakash

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