Ask HN: How is your web development experience on the base model 13" MBA 2013?

Because that's what I can really afford right now on a third-world country , entry-level salary.

Specs: 1.3GHz Dual-Core Intel Core i5, Turbo Boost up to 2.6GHz, 4GB 1600MHz LPDDR3 SDRAM, 128GB Flash Storage

Follow-up: Given that SSDs are still expensive, is 128GB internal storage enough? (I'll get some external drives of course). Thanks HN!