Azure/durabletask

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Durable Task Framework allows users to write long running persistent workflows in C# using the async/await capabilities.

Stars: 1.7k
Forks: 335
Open beginner issues: 0
Indexed issues: 208
Avg merge: 4d 2h
Merged PRs (30d): 6

Dominant language: C#
License: Apache-2.0
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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208 open issues indexed

Azure Storage backend: ExecutionTerminated message is never deleted when the Instances row is absent, causing permanent control-queue poison (regression in 2.7.0 from #1256) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

Azure/durabletask#1398 · 2 comments · Opened Sep 4, 2026
Azure Storage backend: control queue partition left unowned for hours/days after lease expires Open

Azure/durabletask#1389 · 1 comment · 1 assignee · Opened Aug 21, 2026
Remove per-message Task.Run from Service Bus inline message deserialization Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

Azure/durabletask#1376 · Opened Jul 27, 2026
Avoid serializing inline Azure Storage queue messages twice Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

Azure/durabletask#1378 · Opened Jul 27, 2026
Implement QueryOrchestrationStatesSegmentedAsync functionality in DurableTask.Emulator (LocalOrchestrationService) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Azure/durabletask#1332 · Opened Mar 24, 2026
DurableTask: Service Bus does not log the value of ScheduledEnqueueTimeUtc Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

Azure/durabletask#1318 · 1 comment · Opened Mar 14, 2026
Early (compile-time) detection of non-determinism in orchestrators — maintainer perspective? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Azure/durabletask#1301 · 3 comments · Opened Jan 24, 2026
Feature Proposal: Lenient Replay Mode for Non-Determinism Handling Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Azure/durabletask#1297 · Opened Jan 8, 2026
Re-Open issue: "DurableTaskClient.PurgeAllInstancesAsync causing a lot of warnings: 404 The specified container does not exist." https://github.com/microsoft/durabletask-dotnet/issues/475 Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Azure/durabletask#1296 · Opened Jan 7, 2026
Regression after upgrading Microsoft.Azure.DurableTask.Core 3.2.0 → 3.6.0 (TaskHub initialization errors + unexpected 404s against Azure Table Storage) Open

Azure/durabletask#1287 · 7 comments · 1 assignee · Opened Dec 11, 2025
Terminating Pending Orchestrations Scheduled by Entities (Azure Storage) Open

P3

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Azure/durabletask#1258 · Opened Oct 23, 2025
Update Release pipeline to publish nuget DurableTask.ServiceBus Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Azure/durabletask#1243 · Opened Sep 19, 2025
Ability to run DurableTask.ServiceBus tests in CI pipelnie Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1241 · 1 comment · Opened Sep 18, 2025
Out of Memory Exception when Activity Trigger Function is called. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Azure/durabletask#1231 · 1 comment · Opened Jul 9, 2025
Is this library [Obsolete] Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

Azure/durabletask#1226 · 2 comments · 7 reactions · Opened Jun 5, 2025
Using disposable objects in Orchestration functions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1225 · 7 comments · 1 reaction · Opened Jun 3, 2025
Orchestration won't start from time to time Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1214 · 1 comment · Opened May 14, 2025
Add additional TFM to eliminate explicit dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1213 · Opened May 9, 2025
Replace castle.core with Microsoft DI Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1212 · Opened May 9, 2025
ResourceNotFound exception during concurrent orchestrationService.PurgeInstanceHistoryAsync call Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1210 · Opened May 5, 2025
Orchestration is stuck Open

needs-more-info

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1193 · 3 comments · Opened Mar 20, 2025
Unicode characters should be escape when serializing messages. Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

Azure/durabletask#1188 · Opened Feb 17, 2025
Make Microsoft.Azure.DurableTask.Core serializer agnostic Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

Azure/durabletask#1187 · 5 reactions · Opened Feb 11, 2025
AzureStorageOrchestrationService fails to store an event once OrchestrationStatus gets bigger Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Azure/durabletask#1185 · Opened Feb 5, 2025
Possible error in usage of cancellationToken parameter to context.CreateTimer in AzureStorageScenarioTests.cs? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Azure/durabletask#1178 · 2 comments · Opened Jan 6, 2025
some error or incompatibility when publish singlefile Open

dt.core help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Azure/durabletask#1174 · 1 comment · Opened Oct 21, 2024
AzureStorageOrchestrationService - LockNextTaskActivityWorkItem assert failure Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

Azure/durabletask#1173 · 1 comment · Opened Oct 21, 2024
Timer not firing Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1169 · Opened Oct 1, 2024
Process crashes and hangs when passing parameters that contain CancellationToken Open

P2 reviewed

Azure/durabletask#1158 · 7 comments · 1 reaction · 1 assignee · Opened Aug 29, 2024
TaskCancelledException in RemoteOrchestrationServiceClient Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Azure/durabletask#1156 · 1 comment · Opened Aug 26, 2024
Parsing errors while DTFx processes the messages from queue in latest version of DurableTask.AzureStorage 2.0.0-rc.2. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1141 · 6 comments · Opened Jul 17, 2024
Tasks are running even when orchestration is complete Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1137 · 11 comments · Opened Jul 16, 2024
Add Error Handling for Core Entities when Received Unexpected Events Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

Azure/durabletask#1104 · Opened May 28, 2024
[test] seeing if needs-triage label is being added Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Azure/durabletask#1102 · Opened May 28, 2024
AzureStorage: purge corrupted queue messages. Open

dt.azurestorage

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

Azure/durabletask#1088 · 2 comments · Opened May 10, 2024
Unimplemented locking in ActivityTaskHandler Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

Azure/durabletask#1083 · Opened May 1, 2024
Need an API to provide instance id routing to a subset of control-queues Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Azure/durabletask#1079 · Opened Apr 26, 2024
Request for Activity.Baggage propagation for Distributed Tracing Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1073 · 3 comments · Opened Apr 23, 2024
TypeMissingException for very old TaskActivity, even for which orchestration have finished long back. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Azure/durabletask#1059 · Opened Apr 3, 2024
Input still not passed along when signaling an entity Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1051 · 1 comment · Opened Mar 15, 2024
Activities get retried as their messages no longer exist Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1049 · 1 comment · Opened Mar 5, 2024
Input is still not passed along when signaling an entity Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

Azure/durabletask#1045 · 1 comment · Opened Feb 19, 2024
Azurite still using deprecated and unsupported WindowsAzure.Storage leading to some issues with latest emulators Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Azure/durabletask#1044 · 3 comments · Opened Feb 16, 2024
what are the Limitation on number of child workflow can be created via CreateSubOrchestrationInstance in Durable Task Framework? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Azure/durabletask#1042 · Opened Feb 12, 2024
how to clean timer orchestration creates via CreateTimer() in durable task framework? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Azure/durabletask#1041 · Opened Feb 12, 2024
Poison messages handling Open

dt.azurestorage enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1040 · 6 comments · Opened Feb 11, 2024
Middleware for exceptions handling Open

dt.core enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1039 · 4 comments · Opened Feb 11, 2024
DTFxClient.GetOrchestrationStateAsync() takes longer than expected Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Azure/durabletask#1037 · Opened Feb 8, 2024
Orchestration activities stuck not completing retry attempts, SB showing timer events for both. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1035 · 4 comments · Opened Jan 31, 2024
[DurableTask-AzureStorage] Eternal Orchestration Stuck and Consistently Abandoning the Message Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Azure/durabletask#1019 · Opened Dec 19, 2023

Azure/durabletask

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