Brewing CIDER: It Starts with an Orchard

Slide-deck from my presentation at ClojureX 2018 in London.

Transcript

1. M-x
2. M-x greet-audience
3. Clojure 1.10-RC3
4. async-require -> serialized-require
6. 4
10. Clojure X 2015
12. Божидар
13. Bug cool
16. We’re not hiring!
19. @bbatsov
20. The CIDER Guy
22. Clojure Interactive Development Environment that Rocks
23. … for Emacs
26. metaredux.com
27. emacsredux.com
28. The nREPL Guy
29. A Good Year for CIDER
31. ClojureX Clojurists Together
32. CIDER 0.17 (Andalucia)
33. • Display images in the REPL • Support for shadow-cljs • Support for the clojure-cli tools (clj/deps.edn) • Support for test selectors (run a subset of tests) • A brand new profiler (M-x cider-profile-toggle) • cider-eval-last-sexp-in-context
34. CIDER 0.18 (Saigon)
35. New connection management system
36. https://github.com/vspinu/sesman
37. Session Manager
38. Massive overhaul of CIDER’s internals
39. Hasta la vista, cider-interaction.el!
40. Massive overhaul of keybindings
41. C-c M-j -> C-c C-x j j
43. C-c C-x j j C-c C-x j s C-c C-x j m C-c C-x c j C-c C-x c s C-c C-x c m C-c C-x s j C-c C-x s s
44. Decoupled CIDER releases from cider-nrepl releases
45. CIDER 0.19
47. An Amazing Year for nREPL
48. Start of migration out of Clojure Contrib
49. nREPL 0.4
50. •New artefact id (org.clojure/tools.nrepl -> nrepl/nrepl) •New namespace (clojure.tools.nrepl.* -> nrepl.*) •Support for hot-loading dependencies •Support for clj •Many bug-fixes
51. https://metaredux.com/posts/2018/10/29/nrepl-redux.html
52. nREPL 0.5
53. https://nrepl.xyz
55. •Native support for pretty-printing results •Global and local configuration files •Improved built-in REPL experience •Many bug-fixes
56. slide intentionally left blank
57. 25% 5% 70% Yes Maybe I already have Notepad No Do you want great Clojure development tools?
58. 69% 25% 5% 1% Yes Maybe I already have Notepad No Are you willing to work on Clojure development tools?
62. Brewing cider: It starts with an ORCHARD
63. CIDER’s Architecture
68. Heart of the Orchard
69. nREPL
71. Created especially for REPL- powered tooling
72. Extremely flexible
73. Transports •bencode (default) •tty (built-in) •http(s) (via Drawbridge) •transit (via Fastlane) •EDN (coming soon)
74. Piggieback
75. cider-nrepl
76. Middleware for interactive programming environments
77. Thin wrapper around (many) nREPL-agnostic libraries
78. compliment
79. orchard
80. cljs-tooling
81. •cider-nrepl -> orchard-nrepl •cljs-tooling -> orchard-cljs
82. Naming is hard!
83. Mr. Anderson
84. There’s a lot going on here!
85. And we haven’t mentioned a single Emacs library…
87. •nREPL •cider-nrepl •piggieback •compliment •orchard •cljs-tooling •Mr. Anderson
88. Periphery of the Orchard
89. cljfmt
90. tools.reader
91. profile
92. java.classpath
93. tools.namespace
94. tools.trace
95. sayid
96. clj-refactor
97. refactor-nrepl
98. squiggly-clojure
102. • cljfmt • profile • java.classpath • tools.namespace • tools.trace • tools.reader • sayid • clj-refactor/refactor-nrepl • squiggly-clojure
103. The Big Picture
104. CCW (Eclipse)
105. Proto REPL (Atom)
106. Calva (VS Code)
107. vim-fireplace
108. vim-iced
109. Cursive (IntelliJ)
110. Clojure’s Orchard
111. Future of the Orchard
114. Hegemony
115. Hegemony > Monopoly
116. Sustainable
117. Community Driven
118. Funded?
119. $4000
120. Consolidation
121. tools.trace -> sayid
123. Replace Contrib Projects
124. (or kill Clojure Contrib)
125. Open Source is not about You
126. CIDER is all about YOU!!!
127. Help CIDER…
128. …to help yourselves
129. Felina
130. Resources • https://metaredux.com/posts/2018/10/29/nrepl-redux.html • https://metaredux.com/posts/2018/11/09/ciders-orchard- the-heart.html • https://metaredux.com/posts/2018/11/11/ciders-orchard- the-periphery.html • https://www.youtube.com/watch?v=4X-1fJm25Ww
131. Credits twitter: @bbatsov github: @bbatsov https://metaredux.com https://emacsredux.com ClojureX 2018 London, United Kingdom 03.12.2018