Java beginner issues Tue, 06 Oct 2026 22:38:55 +0000 https://github.com/TanbirRamim/open-source-radar/blob/main/issues/by-language/java.md Recently created beginner-friendly issues for Java. chore(core): handle or remove unused `TraceLevel` in `DefaultTracer` https://github.com/kestra-io/kestra/issues/20302 https://github.com/kestra-io/kestra/issues/20302 Sun, 04 Oct 2026 00:00:00 +0000 kestra-io/kestra · 29.3k stars · area/backend, kind/cooldown, good first issue area/backend kind/cooldown good first issue [Question] <title>Docker-compose install version 1.9.0, the browser open often appear, you with this link non-private link, prompt to login account, constantly pop-up https://github.com/apache/hertzbeat/issues/4416 https://github.com/apache/hertzbeat/issues/4416 Thu, 01 Oct 2026 00:00:00 +0000 apache/hertzbeat · 7.4k stars · good first issue, question good first issue question Replace `scanMonitorLookupCaches()` loop with memset https://github.com/eclipse-openj9/openj9/issues/24803 https://github.com/eclipse-openj9/openj9/issues/24803 Wed, 23 Sep 2026 00:00:00 +0000 eclipse-openj9/openj9 · 3.5k stars · good first issue, comp:gc good first issue comp:gc OpenRocket on Linux - very odd filenames under ~/.java/.userPrefs/OpenRocket/favoritePresets/ https://github.com/openrocket/openrocket/issues/3335 https://github.com/openrocket/openrocket/issues/3335 Sat, 19 Sep 2026 00:00:00 +0000 openrocket/openrocket · 3.1k stars · good first issue good first issue In "export full logs", write the AntennaPod version to the exported file https://github.com/AntennaPod/AntennaPod/issues/8739 https://github.com/AntennaPod/AntennaPod/issues/8739 Fri, 11 Sep 2026 00:00:00 +0000 AntennaPod/AntennaPod · 8.2k stars · Type: Feature request, Good first issue Type: Feature request Good first issue Support import of OpenVEX statements https://github.com/DependencyTrack/dependency-track/issues/7094 https://github.com/DependencyTrack/dependency-track/issues/7094 Mon, 24 Aug 2026 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · enhancement, p2, good first issue, size/M enhancement p2 good first issue size/M [BUG] Auto split not working in dual recording more https://github.com/anonfaded/FadCam/issues/303 https://github.com/anonfaded/FadCam/issues/303 Tue, 09 Jun 2026 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · bug, good first issue bug good first issue [Feature]: Add ArgumentHexColor https://github.com/Minestom/Minestom/issues/3199 https://github.com/Minestom/Minestom/issues/3199 Sat, 30 May 2026 00:00:00 +0000 Minestom/Minestom · 3.3k stars · enhancement, good first issue enhancement good first issue [FEATURE] Separate FadShot photo resolution from video recording resolution https://github.com/anonfaded/FadCam/issues/293 https://github.com/anonfaded/FadCam/issues/293 Sat, 16 May 2026 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · enhancement, good first issue enhancement good first issue [FEATURE] Configurable watermark font size for videos and FadShot photos https://github.com/anonfaded/FadCam/issues/294 https://github.com/anonfaded/FadCam/issues/294 Sat, 16 May 2026 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · enhancement, good first issue enhancement good first issue [FEATURE] Native volume key / Bluetooth shutter shortcut for FadShot during video recording https://github.com/anonfaded/FadCam/issues/292 https://github.com/anonfaded/FadCam/issues/292 Fri, 15 May 2026 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · enhancement, good first issue enhancement good first issue A failed transition to INACTIVE is retried forever https://github.com/camunda/camunda/issues/52251 https://github.com/camunda/camunda/issues/52251 Thu, 30 Apr 2026 00:00:00 +0000 camunda/camunda · 4.3k stars · good first issue, component/partition-transitions good first issue component/partition-transitions Add the ability to customize the notification on mobile https://github.com/grimmory-tools/grimmory/issues/836 https://github.com/grimmory-tools/grimmory/issues/836 Fri, 24 Apr 2026 00:00:00 +0000 grimmory-tools/grimmory · 4.5k stars · good first issue, backend, enhancement, frontend good first issue backend enhancement frontend Docs: Clarify Spark branch write precedence over WAP branch https://github.com/apache/iceberg/issues/15916 https://github.com/apache/iceberg/issues/15916 Thu, 09 Apr 2026 00:00:00 +0000 apache/iceberg · 9.3k stars · improvement, good first issue, docs improvement good first issue docs Create Alerts for Distributed Commands Queue backlogs. https://github.com/camunda/camunda/issues/49809 https://github.com/camunda/camunda/issues/49809 Fri, 27 Mar 2026 00:00:00 +0000 camunda/camunda · 4.3k stars · good first issue, component/monitor, kind/feature-request, papercut good first issue component/monitor kind/feature-request papercut Allow un-matching of an improperly automatched author https://github.com/grimmory-tools/grimmory/issues/106 https://github.com/grimmory-tools/grimmory/issues/106 Sat, 21 Mar 2026 00:00:00 +0000 grimmory-tools/grimmory · 4.5k stars · good first issue good first issue Add metadata IDs as Magic Shelf filtering options https://github.com/grimmory-tools/grimmory/issues/64 https://github.com/grimmory-tools/grimmory/issues/64 Thu, 19 Mar 2026 00:00:00 +0000 grimmory-tools/grimmory · 4.5k stars · good first issue, frontend good first issue frontend Regarding the GA version issue https://github.com/alibaba/spring-cloud-alibaba/issues/4100 https://github.com/alibaba/spring-cloud-alibaba/issues/4100 Thu, 27 Nov 2025 00:00:00 +0000 alibaba/spring-cloud-alibaba · 29.2k stars · good first issue, waiting-for-feedback good first issue waiting-for-feedback [FEATURE] Quick Settings option for directly starting video taping without opening the app at all https://github.com/anonfaded/FadCam/issues/207 https://github.com/anonfaded/FadCam/issues/207 Tue, 04 Nov 2025 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · enhancement, good first issue enhancement good first issue [FEATURE] Fad Cam Lite https://github.com/anonfaded/FadCam/issues/194 https://github.com/anonfaded/FadCam/issues/194 Sun, 19 Oct 2025 00:00:00 +0000 anonfaded/FadCam · 2.8k stars · enhancement, good first issue enhancement good first issue Remove operate legacy templates from SaaS to eliminate log noise https://github.com/camunda/camunda/issues/39542 https://github.com/camunda/camunda/issues/39542 Tue, 14 Oct 2025 00:00:00 +0000 camunda/camunda · 4.3k stars · good first issue, area/observability, kind/task, component/data-layer good first issue area/observability kind/task component/data-layer Elasticsearch connector does not support a path prefix https://github.com/trinodb/trino/issues/26930 https://github.com/trinodb/trino/issues/26930 Tue, 14 Oct 2025 00:00:00 +0000 trinodb/trino · 13.3k stars · good first issue good first issue [Roles] Assign mapping button text is malformed https://github.com/camunda/camunda/issues/36962 https://github.com/camunda/camunda/issues/36962 Tue, 19 Aug 2025 00:00:00 +0000 camunda/camunda · 4.3k stars · kind/bug, good first issue, severity/low, likelihood/high, component/identity, affects/8.8, affects/8.9, affects/8.10 kind/bug good first issue severity/low likelihood/high component/identity affects/8.8 affects/8.9 affects/8.10 Should we use the new `expectedVisitedNodes` estimator to speed up filtered vector search? https://github.com/apache/lucene/issues/14845 https://github.com/apache/lucene/issues/14845 Wed, 25 Jun 2025 00:00:00 +0000 apache/lucene · 3.6k stars · good first issue, type:enhancement good first issue type:enhancement Create and curate a TLA+ Dataset for LLM Training and Evaluation https://github.com/tlaplus/tlaplus/issues/1196 https://github.com/tlaplus/tlaplus/issues/1196 Wed, 11 Jun 2025 00:00:00 +0000 tlaplus/tlaplus · 3.1k stars · enhancement, help wanted, good first issue, AI enhancement help wanted good first issue AI Add ALERT_RULE_CONFIGURATION permission https://github.com/DependencyTrack/dependency-track/issues/4847 https://github.com/DependencyTrack/dependency-track/issues/4847 Tue, 15 Apr 2025 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · enhancement, p2, good first issue, access control, size/S enhancement p2 good first issue access control size/S [Feature request] Support Markdown https://github.com/starcwang/easy_javadoc/issues/182 https://github.com/starcwang/easy_javadoc/issues/182 Tue, 25 Mar 2025 00:00:00 +0000 starcwang/easy_javadoc · 2.9k stars · good first issue good first issue [Enhancement] Inconsistent rowcount in `SHOW DATA` command across sessions https://github.com/apache/doris/issues/49106 https://github.com/apache/doris/issues/49106 Sat, 15 Mar 2025 00:00:00 +0000 apache/doris · 16k stars · java, doris-future, difficulty/easy java doris-future difficulty/easy Hide health status timeline per partition in a row https://github.com/camunda/camunda/issues/29579 https://github.com/camunda/camunda/issues/29579 Fri, 14 Mar 2025 00:00:00 +0000 camunda/camunda · 4.3k stars · good first issue, area/project, component/monitor good first issue area/project component/monitor Config Doc - Support more features in Asciidoc -> Mardown converter https://github.com/quarkusio/quarkus/issues/43287 https://github.com/quarkusio/quarkus/issues/43287 Fri, 13 Sep 2024 00:00:00 +0000 quarkusio/quarkus · 15.9k stars · good first issue, area/config good first issue area/config Export position can change during replicating SnapshotChunks https://github.com/camunda/camunda/issues/21577 https://github.com/camunda/camunda/issues/21577 Mon, 26 Aug 2024 00:00:00 +0000 camunda/camunda · 4.3k stars · kind/bug, good first issue, severity/low, area/observability, impact/low, likelihood/high, component/zeebe kind/bug good first issue severity/low area/observability impact/low likelihood/high component/zeebe [DSIP-64] Add more workflow Integration test cases in master. https://github.com/apache/dolphinscheduler/issues/16479 https://github.com/apache/dolphinscheduler/issues/16479 Sun, 18 Aug 2024 00:00:00 +0000 apache/dolphinscheduler · 14.5k stars · good first issue, DSIP, priority:high good first issue DSIP priority:high [Feature] Improve the compatibility test between the new and old versions of paimon https://github.com/apache/paimon/issues/3531 https://github.com/apache/paimon/issues/3531 Mon, 17 Jun 2024 00:00:00 +0000 apache/paimon · 3.4k stars · enhancement, good first issue, tests enhancement good first issue tests [Feature Request] Show More Details in Parachute Parts Library https://github.com/openrocket/openrocket/issues/2487 https://github.com/openrocket/openrocket/issues/2487 Mon, 27 May 2024 00:00:00 +0000 openrocket/openrocket · 3.1k stars · UX, good first issue UX good first issue Aliases do not appear to be reported in notifications https://github.com/DependencyTrack/dependency-track/issues/3723 https://github.com/DependencyTrack/dependency-track/issues/3723 Thu, 16 May 2024 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · defect, p3, good first issue, size/S, hacktoberfest defect p3 good first issue size/S hacktoberfest [BUG] java.lang.OutOfMemoryError: GC overhead limit exceeded https://github.com/apache/hertzbeat/issues/1714 https://github.com/apache/hertzbeat/issues/1714 Sun, 07 Apr 2024 00:00:00 +0000 apache/hertzbeat · 7.4k stars · bug, good first issue bug good first issue App Crash on mark video as watched https://github.com/TeamNewPipe/NewPipe/issues/10939 https://github.com/TeamNewPipe/NewPipe/issues/10939 Wed, 03 Apr 2024 00:00:00 +0000 TeamNewPipe/NewPipe · 39.9k stars · bug, good first issue, GUI, feed bug good first issue GUI feed java.lang.InterruptedException: null when closing BrokerClient https://github.com/camunda/camunda/issues/17098 https://github.com/camunda/camunda/issues/17098 Mon, 25 Mar 2024 00:00:00 +0000 camunda/camunda · 4.3k stars · kind/bug, good first issue, severity/low, area/observability, impact/low, likelihood/low, component/zeebe kind/bug good first issue severity/low area/observability impact/low likelihood/low component/zeebe The MavenMetaAnalyzer task fails due to invalid URLs https://github.com/DependencyTrack/dependency-track/issues/3566 https://github.com/DependencyTrack/dependency-track/issues/3566 Mon, 18 Mar 2024 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · defect, p2, good first issue, size/S, hacktoberfest defect p2 good first issue size/S hacktoberfest Optimize jdk.internal.misc.Unsafe.storeStoreFence() into no-op on x86 platforms https://github.com/eclipse-openj9/openj9/issues/19042 https://github.com/eclipse-openj9/openj9/issues/19042 Wed, 28 Feb 2024 00:00:00 +0000 eclipse-openj9/openj9 · 3.5k stars · good first issue, comp:jit, arch:x86 good first issue comp:jit arch:x86 AppImage https://github.com/logisim-evolution/logisim-evolution/issues/1970 https://github.com/logisim-evolution/logisim-evolution/issues/1970 Mon, 26 Feb 2024 00:00:00 +0000 logisim-evolution/logisim-evolution · 7.7k stars · enhancement, help wanted, pri -1, linux, good first issue enhancement help wanted pri -1 linux good first issue Cropped button label in "Remove vault" dialog https://github.com/cryptomator/cryptomator/issues/3338 https://github.com/cryptomator/cryptomator/issues/3338 Sun, 18 Feb 2024 00:00:00 +0000 cryptomator/cryptomator · 16.3k stars · misc:gui, good first issue misc:gui good first issue [Bug] Some component default wall thicknesses are 0 https://github.com/openrocket/openrocket/issues/2454 https://github.com/openrocket/openrocket/issues/2454 Fri, 02 Feb 2024 00:00:00 +0000 openrocket/openrocket · 3.1k stars · good first issue good first issue Variable Filter does not return results for decimal numbers when decimal point is zero https://github.com/camunda/camunda/issues/32838 https://github.com/camunda/camunda/issues/32838 Fri, 05 Jan 2024 00:00:00 +0000 camunda/camunda · 4.3k stars · kind/bug, good first issue, component/operate, area/frontend kind/bug good first issue component/operate area/frontend (mediaCCC) audio language changes when switching to background player https://github.com/TeamNewPipe/NewPipe/issues/10720 https://github.com/TeamNewPipe/NewPipe/issues/10720 Sun, 31 Dec 2023 00:00:00 +0000 TeamNewPipe/NewPipe · 39.9k stars · bug, good first issue, media.ccc.de, player bug good first issue media.ccc.de player Notify user, when response of Hub Authentication takes a long time https://github.com/cryptomator/cryptomator/issues/3162 https://github.com/cryptomator/cryptomator/issues/3162 Fri, 20 Oct 2023 00:00:00 +0000 cryptomator/cryptomator · 16.3k stars · misc:gui, good first issue misc:gui good first issue Convert all phrases into sentence case https://github.com/camunda/camunda/issues/32869 https://github.com/camunda/camunda/issues/32869 Fri, 06 Oct 2023 00:00:00 +0000 camunda/camunda · 4.3k stars · good first issue, kind/task, impact/low, component/operate, area/frontend, when/later good first issue kind/task impact/low component/operate area/frontend when/later Set SameSite attribute on session cookie created by the frontend https://github.com/DependencyTrack/dependency-track/issues/2985 https://github.com/DependencyTrack/dependency-track/issues/2985 Fri, 25 Aug 2023 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · enhancement, p3, good first issue enhancement p3 good first issue Specifying only Group Name and Version will not match VulnerableSoftware using the Internal Analyzer. https://github.com/DependencyTrack/dependency-track/issues/2984 https://github.com/DependencyTrack/dependency-track/issues/2984 Thu, 24 Aug 2023 00:00:00 +0000 DependencyTrack/dependency-track · 4.3k stars · defect, p2, good first issue defect p2 good first issue When creating an input, have graylog show a note if the selected port is already in use https://github.com/Graylog2/graylog2-server/issues/15953 https://github.com/Graylog2/graylog2-server/issues/15953 Thu, 13 Jul 2023 00:00:00 +0000 Graylog2/graylog2-server · 8.2k stars · feature, triaged, good first issue feature triaged good first issue