Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
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scala-exercises/sbt-exercise
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sbt/sbt-bintray-bundle
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stripe/stripe-java
Java library for the Stripe API.
- #2153 - Support v2 API for payment intents, transfers
- #2024 - Use JSpecify’s annotations to document nullability
- #2012 - StripeClientBuilder throws an exception with null apiKey
- #2001 - Add constants for release train / major version (and probably minor as well)
- #1964 - Possibility to instrument API calls with Micrometer or OpenTelemetry
- #1925 - Subscription Json generated using ApiResource.GSON.toJson is not able to get converted in model again using ApiResource.GSON.fromJson
Contributing Guide Code of Conduct -
stripe/stripe-android
Stripe Android SDK
- #12155 - [BUG] Payment button turns blank during purchase process
- #12064 - [BUG] PaymentOption icon is blank
- #12057 - [Feature] Theming support for Identity verifications
- #12048 - [BUG] [P1] Stripe Identity Android SDK crashes with Gradle 8.7 - Cannot progress past first scan
- #12016 - [Feature] More Actionable User Feedback for Document Capture Failures
- #11953 - [Feature] Improve discount functionality
Contributing Guide Code of Conduct -
deepjavalibrary/djl
An Engine-Agnostic Deep Learning Framework in Java
- #3833 - [Feature Request] Update vLLM to v0.14+ for async speculative decoding support
- #3831 - Text embedding inference missing key "dimension".
- #3830 - When will be the end time to support 2080 ti ?
- #3828 - Add log for lib path
- #3827 - Have a plan to support yolo26?
- #3821 - onnxruntime.dll:The dynamic link library (DLL) initialization routine failed.
Contributing Guide Code of Conduct -
cucumber/cucumber-parent
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reactor/reactor
Reactor Bill Of Materials (tracking reactor-core, reactor-netty and more)
- #731 - Consider enabling discussions tab on GitHub
- #730 - Did we have some tools like Java-profilers for perfomance or cost analyzing?
- #720 - No dependency management for `reactor-tools` with classifier `original`
- #707 - Reproducible Builds
- #701 - Use Spotless plugin to enforce and update copyright headers
- #700 - Use Spotless plugin to help enforce basic formatting / license
Contributing Guide Code of Conduct -
openapitools/openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
- #22900 - [BUG][Rust] multiple files
- #22899 - [BUG] Inconsistent Discriminator Mapping in OpenAPI Schema
- #22898 - [BUG][SPRING] Incorrect handling of `format: byte` in query strings
- #22897 - [BUG] Typescript generator ignores disallowAdditionalPropertiesIfNotPresent
- #22896 - [BUG] Problem with request serialization / deserialization in case of oneOf caused by PR #20939
- #22895 - [REQ] Ability to generate server side stubs for the python web framework - tornado
Contributing Guide Code of Conduct -
traneio/ndbc
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recommenders-team/recommenders
Best Practices on Recommendation Systems
- #2256 - [BUG] Model hyperparameter files are no longer available for download
- #2233 - [BUG] Fail to build wheel for blis
- #2226 - [BUG] Empty result error from wikidata query
- #2210 - [BUG] Test are breaking for restricted access to the MIND blob
- #2205 - [FEATURE] Add embeding ranker in PyTorch
- #2198 - [BUG] Direct use of `numba.cuda.gpus` lead to error that module `numba` has no attribute `cuda`
Contributing Guide Code of Conduct -
apache/gravitino
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
- #9889 - [Improvement] Use safer implementation for cherry-pick workflow
- #9888 - [Bug report] New UI: didn't support Azure AD for authentication
- #9887 - [Subtask] Propose a draft design to add Hologres JDBC Catalog Support
- #9886 - [EPIC] Add support for Hologres JDBC catalog
- #9883 - [Subtask] Add TagUpdatesRequest and TagUpdateRequest
- #9882 - [Subtask] Add implementation for TagOperations in python client(part2)
Contributing Guide Code of Conduct -
cucumber/cucumber-jvm-groovy
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ytsaurus/ytsaurus
YTsaurus is a scalable and fault-tolerant open-source big data platform.
- #1581 - Support Decimal256 in YQL
- #1555 - Time histogram metrics flickering
- #1551 - Abnormal situation when combining WalkFolders with SubqueryExtendFor
- #1545 - PRAGMA Folder disabled for opensource clusters.
- #1541 - YQL SystemPython UDFs may be executed inside yqlAgents
- #1534 - Go RPC client and handling optional columns
Contributing Guide Code of Conduct -
davidhollis/compose
A functional web application framework
- #14 - Create a user guide
- #13 - Add more complex demos
- #10 - Figure out how to force scaladoc to display `rendering.implicits`
- #9 - Installation section in README
- #8 - Routing middleware
- #7 - Compression middleware
Contributing Guide Code of Conduct -
sbt/sbt-webdriver
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apache/polaris
Apache Polaris, the interoperable, open source catalog for Apache Iceberg
- #3676 - Extract storage integration code from polaris-core into seprate modules per technology
- #3640 - Polaris attempts to resolve internal S3 host via the internet — cannot connect to internal S3 without STS / Credential Vending
- #3621 - Add documentation for `DEFAULT_LOCATION_OBJECT_STORAGE_PREFIX_ENABLED`
- #3569 - Factor pluggable modules out of `runtime/service`
- #3545 - Publish Helm Chart at Artifact Hub
- #3512 - Invalid GH page
Contributing Guide Code of Conduct -
datahub-project/datahub
The Metadata Platform for your Data and AI Stack
- #16048 - Undesirable MLFlow experiments trying to be ingested
- #16046 - request to upgrade to recent (CVE free) urllib3
- #16042 - GET_TIMELINE_PRIVILEGE permission not available in UI, inconsistent authorization enforcement, and misleading error messages
- #16041 - Datahub system update fails with timeout on large Elasticsearch index reindexing
- #16026 - Multi-project LookML ingestion doesn't detect local dependencies
- #16024 - [dagster-plugin] Datajob op lineage in DataHub removed after a failed materialization
Contributing Guide Code of Conduct -
pantsbuild/pants
The Pants Build System
- #23069 - Support inter-module mutually recursive call-by-name rules.
- #23061 - Pants may not implement REv2.1 and REv2.2, meaning it is no longer compatible with Buildbarn after 2026-04-01
- #23056 - Please add Nory.ai to the public list of Pants Users
- #23055 - support Pex 2.83.0 `{platform}` filename interpolation
- #23045 - the hobgoblin of little minds comes for ExternalTool's default_known_versions
- #23030 - Enable docker image builds through buildkit directly
Contributing Guide Code of Conduct -
twilio/calcite-kudu
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newrelic/newrelic-telemetry-sdk-java
Java library for sending telemetry data to New Relic
- #338 - TelemetryClient shares Backoff and its retry count across all batches sent
- #333 - Feature request: configurable Backoff for the API calls
- #331 - CVE-2025-53864 and telemetry-core/gson
- #320 - Infinite retries on 413 http error
- #314 - Cannot include both dependencies `telemetry-http-okhttp` and `telemetry-core` in `build.gradle`
- #312 - Update release action to use Node 16
Contributing Guide Code of Conduct