[quote name='UglyDog' timestamp='1387675229' post='2314522']
1. Always, always use IC sockets -- don't solder 8-pin op-amps etc. direct to the board. I'd also recommend using transistor sockets.
2. Use a heat sink when working with certain components, e.g. 1N34 diodes, as they don't like getting too hot.
3. Don't attempt to solder your fingers into the circuit. It hurts.
[/quote]
all of the above. Transistor sockets are useful, as you can often swap transistors to change how much gain/raspiness etc a fuzz pedals have, same with diodes (depending on the circuit).