Matt Corey, the maker of Bills to Budget and Signals, has organized indie developers for a big sale that runs from July 28 - 30. The sale includes over 200 apps that will be offered at a discount through Thursday. The list is too long to publish here, but it includes many apps we’ve covered here on MacStories and on Club MacStories in the past, including:Gentler Streak (40% off)Kaleidoscope (40% off)Paku for PurpleAir (50% off)Plinky (50% off)Tap Forms Database Pro (30% off)FitWoody (20% off)BoltAI (30% off)SideNotes (40% off)TV Remote (50% off)Kompressor (50% off)Sunlitt (60% off)Everlog (45% off)Play (30% off)There are a lot of great deals, with many apps discounted 50% or more. What’s listed above is a small fraction of the participating apps, so be sure to visit Indie App Salesand support these great indie apps.