chords

This one comes in handy in A LOT of situations.
Quoted: In this jazz guitar chords lesson you will learn 20 ways how to comp a II V I VI chord progression...

Quoted: When comping you want your chords to flow smoothly from one to another, instead of bouncing around on the guitar neck.

Yet another guitar chord builder. This one makes some pretty reasonable suggestions for fingerings.

Quoted: Chord finder, including split chords and chord variations. Also features standard and exotic guitar scales for lefthanded guitar.

Chromatics are easy to understand and execute and they give you a jazzy sound.

Quoted: Adding chromatic notes to guitar scales gives them a jazzy flavor. This lesson will show you how...

Jazz comping over 12 bar blues in Bb.

Some interesting voicings of altered chords.

Quoted: Scales, Chords, Arpeggios, and More Presented with Theoretical Definitions and Related Resources

This chord calculator shows a bunch of the standard fingerings. Pretty complete too...everything but the most obscure altered chords.

Quoted: Guitar chord generator and scale calculator. Calculate fingerings for any chord on any stringed instrument in any tuning. Includes many other useful tools such as chord namer and tab mapper.

An excellent chord and scale builder.

Quoted: Find guitar chords and scales with this guitar chord finder.

Quoted: Learn how to walk a bass line and comp chords at the same time.