tmslnz

// A most simple promise system, to explain promises

var p = promise( function ( resolve, reject ) {
    // do async stuff here
    fs.readFile( function ( err, file ) {
        if ( err ) {
            reject( new Error( 'it mucked up' ) );
        } else {
            resolve( file );
        }

tmslnz

Launch a one-off git server from any local repository.

I [tweeted this already][1] but I thought it could use some expansion:

Enable decentralized git workflow:

git config alias.serve "daemon --verbose --export-all --base-path=.git --reuseaddr --strict-paths .git/"

Say you use a git workflow that involves working with a core "official" repository that you pull and push your changes from and into. I'm sure many companies do this, as do many users of git hosting services like Github.