Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
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apache/incubator-wayang
Apache Wayang(incubating) is the first cross-platform data processing system.
- #482 - Move JavaCSVTableSource operator from sql-api to the Java platform
- #477 - Http connection in JavaTextFileSource inside an exception
- #469 - Restructure the Kafka related operators
- #449 - Properly type this in the future
- #448 - check for the case where the index matter
- #447 - enrich this documentation
Contributing Guide Code of Conduct -
playframework/play-doc
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scalacenter/sbt-eviction-rules
An sbt plugin enhancing the evicted key.
- #22 - Default behavior when project doesn't specify `versionScheme`
- #6 - Suggest combinations of versions that are compatible together
Contributing Guide Code of Conduct -
s22s/pre-lt-raster-frames
Spark DataFrames for earth observation data
- #65 - Add a `withBoundsLatLng` extension
- #60 - nodata handling on ProjectedRaster toRF
- #50 - EMR zeppelin `%sql` error with TIleUDT
- #39 - `tile2Array` may not handle primitive conversions properly
- #30 - Research optimizations through code gen and lazy evaluation.
- #29 - Add example of converting temporal_key to DataFrame-friendly timestamp
Contributing Guide Code of Conduct -
playframework/play-soap
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scala-exercises/exercises-doobie
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rallyhealth/play-json-ops
Common Play Json implicits and helper methods
- #39 - play28-json-ops published to Artifactory comes empty
- #12 - Publish javadocs/sources
- #11 - Cannot use addTest from PlayJsonFormatSpec to add tests
- #5 - Support play-json 2.5.x
- #4 - Create safer JsValueGenerators to avoid control characters in strings
Contributing Guide Code of Conduct -
simonjpegg/mvn_scalafmt
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etsy/sahale
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stringbean/sbt-dependency-lock
sbt plugin for creating dependency lockfiles
- #39 - Remove the timestamp field
- #28 - Lock the plugins, build time dependencies
- #16 - Ensure the plugin code is reusable and documented
- #15 - Implement lockfile versioning & migration
- #14 - Handle classifier in artifacts
- #13 - Handle cross-build projects
Contributing Guide Code of Conduct -
playframework/cachecontrol
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apache/pekko-persistence-r2dbc
Asynchronously writes journal and snapshot entries to configured R2DBC databases so that Apache Pekko Actors can recover state
- #176 - sbt warning about unused setting `docs / previewSite / previewPath`
- #103 - add 1.1 migration notes
- #94 - support more databases
- #74 - add docs about building from source
- #17 - Create migration scripts to change from `akka_` schema prefix to `pekko_` prefix
- #11 - [FAILED] No configuration setting found for key 'pekko.loggers'
Contributing Guide Code of Conduct -
rsocket/rsocket-transport-akka
Akka TCP and WebSocket transports for RSocket
- #4 - Documentation
- #3 - Publish artifacts for rsocket-core 1.0.0-RC1
- #2 - Publish artefacts for Scala 2.13
Contributing Guide Code of Conduct -
finos/morphir-scala
- #707 - Difficult to convert from MDM to Value
- #665 - Expose SDK funtionality to allow easier creation of custom runtimes
- #587 - Make a scala2 branch dedicated to a Scala 2 version of Morphir.
- #586 - Make a scala3 branch dedicated to a Scala 3 version of Morphir.
- #575 - The naming of MaybeSDK's eitherToOption function does not reflect what the function actually does, rename
- #547 - Move EvaluationLibrary's remaining functionality to Distribution (copying or removing platform-specific behavior)
Contributing Guide Code of Conduct -
apache/pekko-persistence-jdbc
Asynchronously writes journal and snapshot entries to configured JDBC databases so that Apache Pekko Actors can recover state
- #203 - pekko-persistence-jdbc-migrator is not published
- #174 - MySQL support for DurableState
- #17 - investigate doc/deadlock.md
Contributing Guide Code of Conduct -
scala-exercises/exercises-monocle
Scala Exercises for the Scala Optics library Monocle http://julien-truffaut.github.io/Monocle/
Contributing Guide Code of Conduct -
projectnessie/nessie
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
- #9852 - Health check / CDI scope mismatch
- #9811 - Several warehouses
- #9749 - [Bug]: GC causing "org.apache.iceberg.exceptions.NotFoundException: File does not exist"
- #9691 - [Catalog] Try to prevent duplicate reading operations
- #9690 - [Catalog] Rotating container provided object store credentials
- #9661 - [Feature][Nessie Persistence]: Add azure-identity-extensions so that azure managed identity authentication can be setup
Contributing Guide Code of Conduct -
playframework/play-spring-loader
An application loader for Play that uses Spring as the dependency injection framework
- #22 - Is Play Spring loader useful to anybody?
- #19 - issue with play 2.7
- #17 - Splitted routes doesn't work with spring loader
- #14 - Application fails when trying to use Play libraries [TestCase provided]
- #13 - Application fails when Controller implements interface with default method [TestCase provided]
- #7 - Injectable Twirl Templates are not working
Contributing Guide Code of Conduct -
apache/pekko-persistence-cassandra
A replicated Apache Pekko Persistence journal backed by Apache Cassandra
- #240 - Reverse order query causes performance bottleneck of cassandra cluster
- #198 - investigate datastax link issues (docs)
- #197 - Move link validator to nightly/weekly job
- #135 - Feedback: ScyllaDB support and compatibility considerations.
- #81 - MultiNodeClusterSpec does not compile
- #33 - fix unstable tests
Contributing Guide Code of Conduct