Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
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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
Contributing Guide Code of Conduct -
apache/pekko-http
The Streaming-first HTTP server/module of Apache Pekko
- #585 - handle invalid charsets in accept-charset header (XML case)
- #579 - upgrade pekko and possibly other dependencies
- #566 - reproducible builds: TASTY differences
- #565 - reproducible builds: inner functions are not consistently generated on Scala 3
- #554 - fix compiler warnings about using Java `@Deprecated` annotation
- #553 - Twitter Decoder cannot handle all InputStream implementations
Contributing Guide Code of Conduct -
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`?
Contributing Guide Code of Conduct -
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
Contributing Guide Code of Conduct -
virtuslab/besom
Besom - a Pulumi SDK for Scala. Also, incidentally, a broom made of twigs tied round a stick. Brooms and besoms are used for protection, to ward off evil spirits, and cleansing of ritual spaces.
- #540 - upgrade grpc dependency to >= 1.65.1 to avoid grpc corruption
- #539 - Failed to load language plugin scala
- #535 - Decoding error for `aws.route53.getZone`
- #533 - OVH: can we work around the provider being incorrect?
- #527 - Enhance Pulumi StackReference Interface with Typed Outputs
- #523 - Publishing script does not fail on exit code != 0 when publishing to maven
Contributing Guide Code of Conduct -
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
Contributing Guide Code of Conduct -
playframework/scalatestplus-play
ScalaTest + Play
- #431 - BaseOneServerPerSuite swallows exception when stopping the server fails
- #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
- #112 - Use GuiceOneAppPerSuite with async tests
Contributing Guide Code of Conduct -
sbt/sbt-jacoco
an sbt plugin for JaCoCo Code Coverage
- #312 - Jacoco Reporting does not correctly handle Lambdas
- #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
Contributing Guide Code of Conduct -
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
Contributing Guide Code of Conduct -
monix/shade
Memcached client for Scala
- #66 - Usage with Scala version 2.13
- #64 - Closing, Reopening Warning
- #62 - support for "new" commands
- #60 - Uncaught exception in enqueueOperation
- #57 - Accessing underlying `TimedOutOperationStatus`
- #56 - touching timeout value
Contributing Guide Code of Conduct -
smart-data-lake/smart-data-lake
Smart Automation Tool for building modern Data Lakes and Data Pipelines
- #894 - Switch to XML native support library
- #892 - FileNotFound with FileIncrementalMoveMode and DataFrame propagation
- #890 - Snowflake listPartitions returns uppercase column names
- #889 - CsvFileDataObject does not use schemaMin as its schema if there is no other definition
- #887 - overwrite Hocon parameter from SDLB input arguments
- #874 - Empty DataObject leads to NoMetricsReceivedException
Contributing Guide Code of Conduct -
scalameta/metabrowse
Static site generator for code search with IDE features for Scala
- #272 - Re-enable JsonSuite
- #271 - Start using fullOptsJS instead of fastOptJS again
- #102 - Chunk large package indexes
- #99 - Print method signatures for method symbols
- #73 - Unclear --help on how to run cli
- #64 - Consider adding a metabrowseForceCompile task to sbt-metabrowse
Contributing Guide Code of Conduct -
scalacenter/scala3-migrate
A tool to help migrating from Scala 2 to Scala 3
- #334 - confusion around necessity of adding explicit result types and implicits
- #319 - improve the test suite for scala-migrate to detect wrong inferred types
- #317 - Migration failed because of null
- #94 - Add Macro libs to a configuration file
- #61 - Baquote names for types if necessary
- #58 - Add a task or command that verify scalacOptions for scala 3
Contributing Guide Code of Conduct -
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higherkindness/skeuomorph
skema morphisms
- #485 - Scala 3 support
- #343 - Remove `scala.jdk.CollectionConverters` from skeuomorph once the avrohugger migration has been completed
- #338 - BinaryF is incorrectly represented as List[Boolean]
- #323 - support avro logical type?
- #303 - Unexpected behavior? - OpenAPIParser
- #277 - OpenApiSchemaSpec flaky test
Contributing Guide Code of Conduct -
akka/akka-projection
Akka Projections is intended for building systems with the CQRS pattern, and facilitate in event-based service-to-service communication.
- #1196 - failed: R2dbcTimestampOffsetStoreSpec (SqlServer)
- #1193 - Release 1.5.5
- #1180 - Document other possibilities for kafka projection offset storage
- #1169 - Failed: EventSourcedChaosSpec (Sql Server)
- #1163 - Failed: R2dbcTimestampOffsetStoreSpec (SqlServer)
- #1162 - Parallelise the sample CI verification
Contributing Guide Code of Conduct -
akka/akka-persistence-dynamodb
DynamoDBJournal for Akka Persistence
- #101 - DynamoDB TTL
- #83 - 400KB snapshot limit
- #76 - Mention DynamoDB Streams as a means to access the event log as a stream
- #64 - Prevent overwriting events when persisting
- #50 - Read journal for DynamoDB
- #47 - JSON to create table
Contributing Guide Code of Conduct -
scalacenter/sbt-version-policy
Compatibility checks for your dependencies
- #208 - Runtime dependency reported as missing
- #205 - Long loading time on multi-project
- #204 - TASTy-MiMa integration
- #200 - Shouldn't releaseVersion always be ReleaseVersion.fromCompatibility(BinaryAndSourceCompatible) for sbt-release?
- #198 - Support declaring backwards compatibility with older versions outside of version scheme
- #190 - submodules released as über jars (eg from `sbt-assembly`) always have `MissingClassProblem`s and `None` compatibility
Contributing Guide Code of Conduct -
janstenpickle/extruder
Populate Case Classes From Any Data Source
- #42 - data source link on microsite returns a 404
- #3 - Investigate support for batch resolution from datasources
Contributing Guide Code of Conduct -
monix/monix-bio
Asynchronous data type with typed errors.
- #209 - Use more accurate runloop filter in stack traces
- #113 - Initial Documentation
- #68 - Cats instances should not require lazy val
Contributing Guide Code of Conduct