CIDER 2.0: Sky is the Limit

Two weeks ago I wrote that CIDER 2.0 was brewing. Today the brew is ready - CIDER 2.0 (“Terceira”)1 is officially out! I promised the release would follow the preview within a week or two if nothing serious surfaced, and for once in my life I’m actually on schedule. The preview post covered the big themes in detail - the transient menus, the call-graph browsers, cider-macrostep, the revamped tracing and enlighten, the ClojureScript improvements - so I won’t rehash all of that here. Instead I’ll focus on what changed between the preview and the release, and on the bigger picture of what CIDER 2.0 is actually about. What CIDER 2.0 is about Looking back at the (enormous) changelog, the release boils down to four themes: Tackle some ambitious ideas that had been lying dormant for ages - inline macro stepping, rich (content-type) results, source-aware cross-referencing. Some of the issues closed by this release were filed the better part of a decade ago. Polish the “understand your code”…