I notice a lot of those tools are for group collaboration -- I know there are many advantages to having a co-founder, but one of the advantages of being a singl

I notice a lot of those tools are for group collaboration -- I know there are many advantages to having a co-founder, but one of the advantages of being a single founder (AKA a developer working on an app they wish existed) is that I only have to collaborate with myself. Simplifies the toolkit quite a bit. Here's what I'm using for http://everyday.io http://everyday.io -- Backend: App Engine / Python / Flask Frontend: Bootstrap / jQuery / PhoneGap / HighCharts / Many microlibs APIs: SendGrid, Facebook, SimpleGeo Analytics: Woopra Code hosting: Github + Dropbox (just in case!) Email/Docs: Google Apps Task tracking: Stickies + GDocs + Things (Haven't quite decided on one strategy yet.) I've started blogging about tips I learn while using these technologies here, since some of them are kind of new and the knowledge base needs to be built up: http://www.everyday.im/learning http://www.everyday.im/learning I remember seeing a grid of what YC companies used, atleast in terms of the backend. That was pretty interesting.