Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
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stryker-mutator/stryker4s
Mutation testing for Scala
- #1522 - Converting Stryker4S into Stryker4JVM supporting Scala and Kotlin
- #1429 - Realtime integration in the HTML reporter
- #1417 - Improve error message about unrealistic result
- #1363 - Add option to open HTML report in Stryker4s automatically
- #1343 - Shade testrunner dependencies
- #1342 - Investigate running Stryker4s process separately from sbt
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qbeast-io/qbeast-spark
Qbeast-spark: DataSource enabling multi-dimensional indexing and efficient data sampling. Big Data, free from the unnecessary!
- #327 - Analyse the impact of Delete operation in Qbeast Index
- #326 - Unable to overwrite a delta table
- #323 - QbeastOptions.toMap should return CaseInsensitiveMap
- #322 - Make Blocks addressable from the file reader
- #321 - Add Commit Hooks to write extra information within the same transaction
- #320 - Metadata time in queries with Qbeast Datasource is higher than expected
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projectglow/glow
An open-source toolkit for large-scale genomic analysis
- #545 - Comparision of performance of regenie WGR and glow WGR
- #540 - Feature Request: add regenie's gene-based testing
- #536 - glow.normalize_variant fails with NullPointerException in NormalizeVariantExpr.scala:55
- #530 - Interaction Tests with GLOW
- #459 - Set explicit guidelines when running large jobs
- #447 - ValueError: Some of types cannot be determined after inferring
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trace4cats/trace4cats
Distributed app tracing implementation in pure scala using cats-effect
- #910 - Release new version of sub modules
- #832 - Span completer never shuts down
- #783 - X-B3-TraceId support for 8 bytes size as well as 16 bytes size
- #763 - Switch to trace4cats-steward from scala-steward
- #746 - Reconfigure automatic early releases
- #347 - Use MUnit for testing
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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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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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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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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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apache/pekko-http
The Streaming-first HTTP server/module of Apache Pekko
- #485 - Invalid session value in Tls-Session-Info header
- #484 - support making HTTP client requests using HTTP/2
- #483 - support HTTP/1.1 vs HTTP/2 protocol negotiation for client connections
- #481 - Feature request: Provide an API to get file descriptor of the Socket connection
- #476 - reproducible builds: scala 3 tasty differences in pekko-http-core `HttpEntity.tasty`
- #465 - failed: Http2ServerSpec
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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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