Fill out issue 112

Author: tfausak

content/issues/112.markdown

@@ -13,17 +13,52 @@ Open an issue or pull request [on GitHub](https://github.com/haskellweekly/haske
 
     > We found existing plain text accounting tools unsatisfactory, so we developed Transity. It models financial flows in terms of transactions and not debited / credited accounts.
 
+-   [Deprecating the Haskell markdown library](https://www.snoyman.com/blog/2018/06/deprecating-haskell-markdown-library)
+
+    > I ended up creating my own library called markdown (inventive name, I know). Today, I'm considering deprecating this library, for a number of reasons:
+
+-   [Fixing 17 space leaks in GHCi, and keeping them fixed](https://simonmar.github.io/posts/2018-06-20-Finding-fixing-space-leaks.html)
+
+    > We recently noticed an interesting space leak in GHCi. If we loaded a set of modules, and then loaded the same set of modules again, GHCi would need twice as much memory as just loading the modules once.
+
+-   [Paperboy: A small PDF management utility](https://github.com/2mol/pboy/tree/a85329bf17557beae73ca9a97f9935a61f050432)
+
+    > I was frustrated that most PDFs have pretty useless file names. This tool helps renaming those files without too much fuss.
+
+-   [Sed: A debugging story](https://www.fpcomplete.com/blog/2018/06/sed-a-debugging-story)
+
+    > This blog post is a semi-complete retelling of my debugging adventures on a particularly crazy bug. Consider it a combination of fun story telling for the audience and catharsis for myself.
+
+-   [Smart constructors that cannot fail](https://markkarpov.com/post/smart-constructors-that-cannot-fail.html)
+
+    > In type theory, a refinement type is a type endowed with a predicate which is assumed to hold for any element of the refined type.
+
+-   [Trees that shrink](https://vaibhavsagar.com/blog/2018/06/19/trees-that-shrink/)
+
+    > We'd like to make sure the desugaring has been implemented correctly, perhaps by converting to some intermediate state where both the name and the correct de Bruijn index coexist peacefully.
+
+-   [Upcoming Stackage LTS 12 snapshot with GHC 8.4.3](https://www.stackage.org/blog/2018/06/upcoming-lts-12-ghc-8-4-3)
+
+    > We'd like to give everyone enough time to prepare, which is why the planned release date is two weeks from the date of this post.
+
+-   [Contributing to GHC 2: Basic hacking and organization](https://mmhaskell.com/blog/2018/6/18/contributing-to-ghc-2-basic-hacking-and-organization)
+
+    > This week, we'll establish our development cycle by looking at a very simple change we can make to the compiler.
+
 ## Jobs
 
-undefined
+-   [Software engineer at ITProTV in Gainesville, Florida](https://functionaljobs.com/jobs/9080-software-engineer-developer-at-itprotv)
+
+    > ITPro.TV is a fast-growing digital media business that focuses on continuing education in technical domains. We are currently accepting applications for full-stack software professionals to join our small but talented multidisciplinary team.
 
 ## In brief
 
-undefined
+-   [Shake before Make](https://github.com/swift-nav/shake-before-make/blob/0a47f66015a1cf4f742f2c938b3d75c1ff070ac9/Shake.pdf)
 
 ## Package of the week
 
-undefined
+This week's package of the week is [Semilattices](https://hackage.haskell.org/package/semilattices-0.0.0.1),
+a library that defines type classes for join- and meet-semilattices, and for upper and lower bounds, and a variety of instances for each.
 
 ## Call for participation
 
@@ -34,4 +69,9 @@ undefined
 
 ## Events
 
+-   June 21 in Regensburg, Germany: [Introduction to Idris](https://www.meetup.com/Regensburg-Haskell-Meetup/events/251477568/)
+-   June 25 in Bristol, England: [Hack night & Haskell study group](https://www.meetup.com/CodeHub-Bristol/events/251443638/)
+-   June 26 in Madison, Wisconsin: [How I've become more comfortable writing Haskell](https://www.meetup.com/Haskallywags/events/251686474/)
+-   June 27 in Gainesville, Florida: [Strong static types with Haskell](https://www.meetup.com/gnv-fp/events/251306945/)
+-   June 28 in Melbourne, Australia: [Melbourne Haskell users group meetup](https://www.meetup.com/Melbourne-Haskell-Users-Group/events/250030739/)
 -   July 5 in Frankfurt, Germany: [Dhall: The functional configuration language](https://www.meetup.com/Frankfurt-Haskell-User-Group/events/251622624/)