Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
Page 3 of 258 results
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scala/scala-async
An asynchronous programming facility for Scala
- #303 - what if we don't care the response of async execute , but it should be complete
- #265 - Is async macro leaking?
- #242 - Write an deep dive technical doc
- #232 - Scala 3 / Dotty plans?
- #183 - scoverage does not highlight the executed async code
- #166 - Using async/await as a general solution for handling with async code
Contributing Guide Code of Conduct -
scala-steward-org/scala-steward
:robot: A bot that helps you keep your projects up-to-date
- #3543 - PRs brake Azure Devops PR Description 4000 characters limit
- #3534 - Extract dependencies from Gradle Version Catalogs
- #3486 - Support Scalafix migrations in Scala CLI projects
- #3475 - Early semver labels are wrongly added
- #3459 - `--repo-config` configuration ignored when `.scala-steward.conf` exists in project
- #3359 - Scalafmt cannot run when buildRoots is set
Contributing Guide Code of Conduct -
scalameta/scalameta
Library to read, analyze, transform and generate Scala programs
- #4147 - `illegal start of simple expression` error if `withAllowSignificantIndentation(false)`
- #4146 - [Scala 3] Implement transversers
- #4145 - [Scala 3] Migrate trees and common modules to Scala 3 or use source generators
- #4135 - Consider removing for comprehensions from synthetics
- #4080 - `semanticdb-scalac` unpacks `protobuf-java` under `com.google.protobuf` and can overwrite its classes on classpath
- #3971 - semanticdb is unavailable due to fatal errors
Contributing Guide Code of Conduct -
akka/alpakka
Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
- #3324 - Release 9.0.1
- #3274 - remove remaining scala-java8-compat depedencies
- #3273 - IronMQ: reenable tests
- #3253 - Alpakka connector for Azure Storage
- #3236 - Implement .getExecutionInfo() and executionInfo.getQueryTrace();
- #3169 - Show useful information when failing on redirect
Contributing Guide Code of Conduct -
ghostdogpr/caliban
Functional GraphQL library for Scala
- #2507 - Support for "global object identification" and the Node interface
- #2235 - Setup CI to run benchmarks and access results
- #2184 - Fine-grained support for `null` values.
- #2063 - Add an apollo rover template
- #1926 - Codegen: Support union types as scala 3 union types
- #1743 - Supporting Scala.js / Scala Native on the server
Contributing Guide Code of Conduct -
bigdatagenomics/adam
ADAM is a genomics analysis platform with specialized file formats built using Apache Avro, Apache Spark, and Apache Parquet. Apache 2 licensed.
- #2407 - Fix deploy snapshot Github Action failures
- #2401 - Refactoring Error Logging Inconsistencies in MdTag.scala
- #2385 - Missing Fastq reads
- #2349 - StackOverflowError in avro SpecificDatumWriter
- #2335 - Add Scala 2.13 to build
- #2281 - Spare not needed groupBy when calling toFragments() on AlignmentDataset
Contributing Guide Code of Conduct -
reactivemongo/reactivemongo
:leaves: Non-blocking, Reactive MongoDB Driver for Scala
- #1166 - Update the supported aggregation stage
- #1056 - Aggregation on view
- #1031 - Restricted aggregation pipeline as update operator
- #996 - Update Build and CI
- #632 - JSON4S module
- #630 - Support collation for MongoDB 3.4+
Contributing Guide Code of Conduct -
playframework/play-slick
Slick Plugin for Play
- #701 - Unsupported operations post upgrading to scala 2.12
- #600 - Play evolutions throwing error when trying to run it for the first time
- #572 - In Play 2.8.2, slick.dbs.default.profile config throws ClassNotFound exception when using custom Profile
- #498 - Evolution script is skipped if there is any Cyrillic character
- #455 - Cannot acquire connection on many "refresh"
- #445 - Connections not being returned to pool on transaction failure
Contributing Guide Code of Conduct -
scalacenter/scalafix
Refactoring and linting tool for Scala
- #2174 - Scala 3.6 given syntax with linebreak fails
- #2166 - `ExplicitResultTypes` breaks compilation when using symbolic methods
- #2127 - scala-agnostic launcher
- #2108 - Port high-level withToolClasspath() overload to CLI
- #2102 - `--auto-suppress-linter-errors` shouldn't attempt to suppress `UnusedScalafixSuppression`
- #2101 - Suppression comments sometimes suppress more than intended
Contributing Guide Code of Conduct -
nvidia/spark-rapids
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
- #11966 - [FEA] [Hybrid][FOLLOW-UP] umbrella tasks
- #11965 - [FEA] [Hybrid][FOLLOW-UP] tasks
- #11962 - [FEA] Test parquet reads with bloom filters
- #11961 - [FEA] Document CUDF host compression option
- #11954 - [FEA] Work with CUDF to enable footer parsing of parquet files.
- #11953 - [FEA] Add support for `find_in_set`
Contributing Guide Code of Conduct -
guardian/grid
The Guardian’s image management system
- #4379 - Add a new usage to track usages with integrated apps
- #4372 - Display aggregation counts for chip values, and sort value lists by aggregation where possible
- #4282 - Deny leases can’t easily be set to start in the future
- #4261 - Scala Steward can not run on this repo until it allows building under Java 21
- #4246 - [feature] Agency picks
- #4024 - Add support for IPTC Subject Codes
Contributing Guide Code of Conduct -
purplekingdomgames/indigo
An FP game engine for Scala.
- #805 - Add support for Navigation Meshes
- #804 - Waypoints: Add functions for piecewise linear interpolation
- #801 - SceneContext: Rename toFrameContext/fromFrameContext to toContext/fromContext
- #798 - BUG: Indigo incompatible with Mill 0.12.4
- #797 - Add a Tiled generator
- #796 - Deprecate the notion of `Depth`?
Contributing Guide Code of Conduct -
digital-asset/daml
The Daml smart contract language
- #20567 - UP-108: Improve error reporting for `DowngradeDropDefinedField`
- #20566 - UP-107: Improve error reporting for disclosed contracts
- #20481 - Fix explicit exports of pattern synonyms
- #20468 - Value normalization is wrong, and translation in IDE Ledger doesn't follow
- #20430 - Zsh autocomplete hardcodes DAML_HOME
- #20421 - UP-103: Party order difference between IDE and Canton ledgers when reporting ValidationFailed
Contributing Guide Code of Conduct -
virtuslab/scala-cli
Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)
- #3417 - Support experimental/deprecated feature warning suppression in `scala-cli-signing`
- #3411 - don't let `fix` migrate directives in single-file projects
- #3410 - `test.dep` directives aren't migrated from test scope files by `fix`
- #3409 - `fix` sub-command merges directives accepting lists of values into super-long lines
- #3408 - Undocumented behaviour for non-github setup of `publish.vcs` directive
- #3403 - Feature request: Do not break the progress if there is a networking problem.
Contributing Guide Code of Conduct -
twitter/bijection
Reversible conversions between types
- #559 - changes to continuous integration
- #314 - move bijection-x modules out
- #283 - FuturePoolJavaFutureConverter is not compatible w/ twitter-util 19.1.0
- #282 - Getting error when schema is updated com.twitter.bijection.InversionFailure: Failed to invert:
- #276 - Create Bijections for various Java's Date APIs
- #271 - Add InjectionK and BijectionK
Contributing Guide Code of Conduct -
lightbend-labs/mima
A tool for catching binary incompatibility in Scala
- #817 - Don't report `ReversedMissingMethodProblem` for sealed traits
- #807 - False positive InheritedNewAbstractMethodProblem?
- #794 - Adding a private lazy val introduces a binary incompability in Scala 3
- #788 - Avoid use of `IntegrationTest` config, which sbt has now deprecated
- #771 - `case class` issues in package-private objects are not skipped
- #718 - Move publishing to sbt-ci-release, to make releases easier to do
Contributing Guide Code of Conduct -
twitter/scrooge
A Thrift parser/generator
- #372 - 24.5.0 release
- #369 - Scala 2.13 immutable-sequences?
- #368 - Java code generated from thrift file lacks MethodPerEndpoint, ServicePerEndpointReq, and RepServicePerEndpoint APIs
- #363 - Upgrading libthrift to a newer version, security vulnerabilities
- #352 - Add option to generate higher-kinded-type service interface
- #346 - Add configuration choice of getting an immutable type in code generation for `bytes` thrift type
Contributing Guide Code of Conduct -
iltotore/iron
Strong type constraints for Scala
- #279 - Doesn't work with Array
- #276 - Refinement for scodec?
- #272 - Scala Native 0.5
- #265 - Group constraints classes and type aliases together
- #253 - Make RefinedTypeOps definition more ergonomic
- #240 - Use skunk 1.0.0-M.x instead of 0.6.x
Contributing Guide Code of Conduct -
twitter/storehaus
Storehaus is a library that makes it easy to work with asynchronous key value stores
- #354 - Finagle Deps are way behind the mainline.
- #351 - redis fails if you do an empty multiget
- #340 - Memcache write-read error
- #339 - how to integrate hbase with summingbird?
- #338 - Replace addOpt with Seimgroup.maybPlus after merging latest algebird
- #329 - RedisSortedSet mergeable has a questionable semigroup
Contributing Guide Code of Conduct -
xebia-functional/fetch
Simple & Efficient data access for Scala and Scala.js
- #602 - DataCache trait doesn't allow to use bounds and typeclasses on keys and values
- #429 - Make possible to define timeouts on smaller parts of Fetch and handle timeouts (or other errors)
- #352 - Http4sExample fails
- #165 - Discuss how the Fetch implementation could support streaming
- #163 - Less restrictive DataSource effect implicits
- #142 - Supporting cache backend
Contributing Guide Code of Conduct
