@HaskellWorks

Official Haskell Works Twitter account

 Sydney, New South Wales
github.com/haskell-works/
Joined March 2015
  • Tweets89
  • Following143
  • Followers480
Haskell Works retweeted
rustworks@rustworks_rsJan 11
Get it here: crates.io/crates/succinctly
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Haskell Works retweeted
rustworks@rustworks_rsJan 11
Why it matters: * Uses 18-46x less memory than traditional JSON parsers * 1.2-6x faster than system jq * SIMD accelerated on x86_64 (AVX2/AVX-512) and ARM (NEON) * no_std compatible
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Haskell Works retweeted
rustworks@rustworks_rsJan 11
What it does: * Bitvector with O(1) rank and O(log n) select (~3% overhead) * Balanced parentheses for tree navigation (~6% overhead) * JSON semi-indexing at 950 MiB/s - navigate JSON without parsing the whole thing * jq-style queries built in
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Haskell Works retweeted
rustworks@rustworks_rsJan 11
Announcing succinctly v0.1.0 - High-Performance Succinct Data Structures for Rust succinctly provides space-efficient data structures with blazing-fast operations, perfect for working with large datasets without blowing up your memory.
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Looking for feedback on this tasty-discover PR that adds support for custom tests. github.com/haskell-works/tas…

Support for custom test cases by newhoggy · Pull Request #32 · haskell-works/tasty-discover

Introduces a new Tasty type class which can be used to add support for otherwise unsupported test libraries. Such tests are annotated with the tasty_ prefix. This makes it possible for users to d...

github.com
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Haskell Works retweeted
Emaperidol MD@Emaperidol16 Dec 2020
My boyfriend got his covid vaccine yesterday and I can tell you the most prominent side effect is the inability to shut up about getting the covid vaccine
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Haskell Works retweeted
gabby@GabriellaG4393 Dec 2020
Here is the recording of yesterday's @AwakeSecurity Haskell stream on reading from and writing to a Kafka topic: twitch.tv/videos/824384307 Also, thank you to @HaskellWorks for providing the Haskell package used in the stream

Reading/writing to a Kafka topic - awakesecurity on Twitch

awakesecurity went live on Twitch. Catch up on their BASIC Programming VOD now.

twitch.tv
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Haskell Works retweeted
Javier Neira@jneira3 Sep 2020
haskell-language-server-0.4.0 has been released! * import lens plugin, which can convert your import statements into qualified imports * eval plugin has also learnt two new commands, :type and :kind: * support for GHC 8.10.2 github.com/haskell/haskell-l…

Release 0.4.0 · haskell/haskell-language-server

0.4.0 introduces the import lens plugin, which can convert your import statements into qualified imports, or into an explicit import list: The eval plugin has also learnt two new commands, :type a...

github.com
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CircleCI orb for HLint is now available: circleci.com/orbs/registry/o…
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4 years and 200 pull requests later, linear types are in! GHC #haskell will ship with linear types in the upcoming version 8.12. tweag.io/blog/2020-06-19-lin…

Linear types are merged in GHC

Looking back at the journey which brought us there, and forward to what still lies ahead.

tweag.io
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This monstrosity uses broadword techniques to implement "zero-indexed find position of unmatched closing parenthesis from starting position in a Word64" operation hackage.haskell.org/package/…
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The broadword implementation is based off the work in this paper "Broadword Implementation of Parenthesis Queries" by Sebastiano Vigna. arxiv.org/pdf/1301.5468.pdf
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But it differs in that it doesn't return a "special value" when it runs out of bits because it doesn't run out of bits. The function behaves as if it is querying a zero-filled infinite bit string prefixed with the bits of the input Word64.
Haskell Works retweeted
ZuriHac@ZuriHac15 Apr 2020
Because of the COVID-19 crisis, ZuriHac 2020 will be organized as an online event. We'll have more details soon! zfoh.ch/zurihac2020/#covid19

ZuriHac 2020

ZuriHac is a free annual Haskell event brought to you by «Zürich Friends of Haskell»

zfoh.ch
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Many of haskell-works projects are now building on ghc-8.10.1 github.com/haskell-works/hw-…

GitHub - haskell-works/hw-all

Contribute to haskell-works/hw-all development by creating an account on GitHub.

github.com
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Announcing that haskell-build CircleCI orb now supports ghc-8.10.1 as well as Ubuntu Linux on i386. For these targets, a custom version of cabal is used because a working downloadable version of cabal is not yet available for these targets. #haskell circleci.com/orbs/registry/o…
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Eep! Link got truncated somehow. circleci.com/orbs/registry/o…
Announcing cabal-cache-1.0.0.3. github.com/haskell-works/cab… cabal-cache now uses the dependency graph in plan.json to download built packages in a safe order reducing the opportunity for corrupting the cabal store.

GitHub - haskell-works/cabal-cache: CI assistant

CI assistant. Contribute to haskell-works/cabal-cache development by creating an account on GitHub.

github.com
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