I'm really impressed with the tick-tock of Atom development. Their turnaround time on releases with major new features in each release is really something to see.<p>And, it's a pretty decent rebuttal to the questions folks raise about the decision to build on Electron in Javascript. The tradeoffs are big (memory, startup time, performance), but the benefits are maybe bigger (huge dev community, tremendous resources being thrown at the biggest problems in the form of work on the JavaScript engine and language, easy-ish entry for new developers, etc.). Even with all of its flaws, it's still a better experience enough of the time for enough of the people that it's become one of the most popular editors almost overnight.