Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
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tailhq/dynaml
Scala Library/REPL for Machine Learning Research
- #80 - Remove println in the code
- #63 - Bayesian Software for Scala
- #60 - Warped Gaussian Processes
- #59 - Support for HMC
- #55 - Add support for loading native code: Rust, C++
- #53 - Integrate DynaML into a Jupyter notebook kernel
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banzaicloud/spark-metrics
Spark metrics related custom classes and sinks (e.g. Prometheus)
- #87 - Only driver metrics visible on local
- #86 - com.banzaicloud:spark-metrics_2.12:3.1-1.0.0 version Not published to maven central
- #85 - Adding the ability to set custom labels on metrics
- #84 - Repetitions of last metric value
- #83 - VictoriaMetrics
- #79 - Security Policy violation Branch Protection
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maif/otoroshi
Lightweight api management on top of a modern http reverse proxy
- #1823 - think about move the OPA implementation to rust-opa-wasm
- #1755 - migrate to play 3.0.0
- #1730 - Green Score dashboard: calculate route usage time and waiting time
- #1715 - add demos made with arcade in documentation
- #1714 - deploy a discourse for the community
- #1692 - support wasm admin extensions
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scala-exercises/exercises-scalatutorial
Exercises for the "Functional Programming Principles in Scala", part of the FP in Scala specialized program by EPFL.
- #298 - Unexpected value in Lazy Evaluation exercise
- #197 - type mismatch with example
- #58 - Apparent Error in Higher Order Functions section
- #39 - Factorial function seems to not work
- #37 - org.scalaexercises.definitions.Section
- #35 - ERROR -> object aux is not a member of package scalatutorial at [186, 186, 186]
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scala-exercises/exercises-stdlib
Scala Exercises' lessons for the standard library
- #385 - wrong equals sign in class definition
- #384 - type of implicit definition needs to be given explicitly
- #286 - Edit page links doesnt work
- #143 - Octal scapes literals are unssuported
- #133 - Issue in Prefix Postfix Infix assignment
- #126 - Bug in Traversables exercise
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akka/akka-stream-contrib
Add-ons to Akka Stream
- #186 - Shared valve switch
- #173 - Publish API documentation to doc.akka.io
- #165 - Remove PassThroughFlow which is not superseded by FlowWithContext
- #158 - Remove unrelated tools
- #140 - Any interest in integrating actor into a Flow though a GraphStage?
- #135 - replace scala.Either in PartitionWith Java API
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playframework/play-ws
Standalone Play WS, an async HTTP client with fluent API
- #845 - Binary incompatibility between v2.1.11 and v2.2.x due to AhcWSClientConfig
- #780 - StandaloneAhcWSRequest rewrites application/x-www-form-urlencoded requests body, changes ordering of keys
- #754 - I need to use the GMSSL protocol
- #710 - Got "Digest algorithm not supported: md5" on try use DIGEST
- #709 - [feature] Add support for `SameSite` attribute in `WSCookie`
- #708 - Null pointer error in `play.api.libs.ws.ahc.CookieBuilder` if cookie has no value
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scalacenter/scaladex
The Scala Package Index
- #1369 - [Bug] Setup Bug with the Windows
- #1368 - Add Dependents tab in project page
- #1367 - Suggestion to Add Pull Request Template
- #1337 - Add an intermediate Artifacts page on a project
- #1152 - Drop Scala 2.10 support
- #1104 - Upgrade to Scala 3
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stripe/dagon
Tools for rewriting and optimizing DAGs (directed-acyclic graphs) in Scala
- #150 - // 2. set up a transfromation from AST to Literal
- #149 - Id is serializable but has a bad equality
- #15 - add a scala-native build
- #14 - set up scalafmt
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arguslab/argus-saf
Argus static analysis framework
- #87 - Detected non-deterministic results under various configurations
- #84 - Custom Source
- #83 - jnsaf and nativedroid install failed
- #82 - Failed to install amandroid_stash.
- #77 - How do you spot JNI API functions in shared libraries
- #76 - Getting int value passed as parameter
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typelevel/grackle
Grackle: Functional GraphQL for the Typelevel stack
- #606 - Fragment changes number of elements in a list
- #593 - Sort out union subtyping
- #552 - Support hidden SQL sub objects
- #461 - Improve prefix mapping mechanism
- #428 - In the db backends, support splitting an object type across multiple tables
- #427 - In the db backends, support interfaces and unions distributed across multiple tables
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stripe/bonsai
Beautiful trees, without the landscaping.
- #11 - Consider variance
- #9 - Consider removing implicit/default Layouts
- #1 - Interleave dictionaries and bits
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profunktor/fs2-rabbit
:rabbit: RabbitMQ stream-based client built on top of Fs2
- #931 - Can't find release 5.1.1 in maven repositories
- #893 - How is ResilientStream supposed to work in the context of RMQ?
- #418 - Looking for new maintainers!
- #338 - Handle `prefetchCount` > max Short value
- #313 - Consumer streams terminate on `F.raiseError` from `EnvelopeDecoder`s
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gnieh/fs2-data
streaming data parsing and transformation library
- #503 - XML roundtrip failing on &
- #370 - Add Streaming XQuery subset implementation
- #332 - Support for non-UTF `encoding` in xml parser
- #113 - Add support for some regexes
- #45 - Support nested case classes for CsvRow*coder derivation
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monix/monix-kafka
Monix integration with Kafka
- #287 - KafkaConsumerConfig and KafkaProducerConfig apply helpers do not properly set properties
- #240 - Failing to commit offset at the end of the Observable
- #238 - Seek to beginning executes before getting partition assignments
- #202 - Web documentation 📖
- #186 - ConsumerObservable doesn't propagate the cancellation
- #182 - How to detect consumption error while using `KafkaConsumerObservable`?
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47degrees/scalacheck-toolbox
A helping hand for generating sensible data with ScalaCheck
- #90 - Add Cogen instances
- #57 - ThreetenBP support for dates
- #55 - Create tests that the Jars are built correctly
- #47 - Got a random test failure in Travis for Scala 2.12
- #38 - Filter is failing with ZonedDateTime generator
- #21 - Define supported date/time classes across joda and j8 to support
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ciren/cilib
Typesafe, purely functional Computational Intelligence
- #310 - Consolidate various dependant projects into a monorepo?
- #305 - Clearer error messages for missing instances
- #288 - Inertia Weight Control Strategies for PSO
- #253 - Sample algorithm usage in examples on website
- #241 - Current syntax is magic
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sbt/sbt-jacoco
an sbt plugin for JaCoCo Code Coverage
- #302 - I'm using Java 17 and sbt 1.9.8 and Scala 2.13 : report coverage is zero for all categories
- #297 - Update to latest sbt version
- #294 - Synthetic methods are not being accounted correctly.
- #281 - Individual file coverage analysis
- #234 - jacocoExcludes setting does not work
- #179 - Coverage for java code files
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playframework/scalatestplus-play
ScalaTest + Play
- #431 - BaseOneServerPerSuite swallows exception when stopping the server fails
- #430 - Aborted tests not reported in JUnit XML reporter - support scalatest 3.2.x
- #199 - Doesn't seem like the JVM arguments make their way into the Application.
- #144 - Element.find to wrap WebElement.findElement
- #121 - Success of before and after injection varies according to GuiceOneServerPerTest or GuiceOneServerPerSuite
- #119 - Update documentation for unit testing controllers
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scala-exercises/exercises-cats
Scala Exercises' lessons for the Cats library
- #221 - Can not do the Eval exercises
- #70 - No information on which test is failing
- #63 - Traverse lesson, running examples with cats 1.0.0-MF
- #62 - Foldable[T].traverse_ exercises accepts wrong answer as correct
- #54 - java.lang.NoClassDefFoundError: cats/free/Inject$ building master
- #53 - exercise of traverse failed to run
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