# 2023: The Year in Review

**URL:** <https://community.temporal.io/t/2023-the-year-in-review/10478>\
**Category:** Announcements\
**Created:** [January 1, 2024, 5:24am UTC](https://community.temporal.io/t/2023-the-year-in-review/10478 "2024-01-01T05:24:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/a/abd6146b15e417d16a0b07346b674a331e5bb8ba.webp) [@system](https://community.temporal.io/u/system)\
**Post date:** [January 1, 2024, 5:24am UTC](https://community.temporal.io/t/2023-the-year-in-review/10478/2 "2024-01-01T05:24:37Z")

</div>

## [Top #Community Support Topics](https://community.temporal.io/c/support/l/top)

### Most Read

| User | Topic | Hours Read |
| --- | --- | --- |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/dhiraj_bhakta/50/3094_2.png) | [Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts]([Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts](https://community.temporal.io/t/scaling-task-queues-correlation-between-numhistoryshards-taskqueuepartitions-number-of-matching-service-hosts/6909)) |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/mathijstb/50/3253_2.png) | [Temporal: how do I check if a workflow has already started](https://community.temporal.io/t/temporal-how-do-i-check-if-a-workflow-has-already-started/7098) | 8 |
| ![avatar](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/9/96f45e19238ba90e4568ede0b8de7646d35a88f0.png) | [Non-determinism after Versioning](https://community.temporal.io/t/non-determinism-after-versioning/7527) | 6 |

### Most Replies

| User | Topic | Replies |
| --- | --- | --- |
| ![avatar](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/1/1d36fa83ba2018f483cf9702cbb6bc3209c2b2e7.png) | [Workflow with promises is not recovering gracefully when restarting client](https://community.temporal.io/t/workflow-with-promises-is-not-recovering-gracefully-when-restarting-client/7204) | 29 |
| ![avatar](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/f/f22450a5e84bde86f00ced1bb10e026e004bc5a2.png) | [signalWithStart weird behaviour](https://community.temporal.io/t/signalwithstart-weird-behaviour/9881) | 23 |
| ![avatar](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/5/50bae06076fec15ef6aab05778e994a7ddafa0da.png) | [Best way to send email notification](https://community.temporal.io/t/best-way-to-send-email-notification/8982) | 21 |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/bryan/50/3245_2.png) | [A sub-process with workflow.Sleep() encountered non-deterministic error after Cassandra server migration](https://community.temporal.io/t/a-sub-process-with-workflow-sleep-encountered-non-deterministic-error-after-cassandra-server-migration/7131) | 20 |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/dhiraj_bhakta/50/3094_2.png) | [Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts]([Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts](https://community.temporal.io/t/scaling-task-queues-correlation-between-numhistoryshards-taskqueuepartitions-number-of-matching-service-hosts/6909)) |

### Most Popular

| User | Topic | Score |
| --- | --- | --- |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/mathijstb/50/3253_2.png) | [Temporal: how do I check if a workflow has already started](https://community.temporal.io/t/temporal-how-do-i-check-if-a-workflow-has-already-started/7098) | 18 |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/rahul.borkar/50/3621_2.png) | [Worker fails with Error:invalid peer certificate: UnknownIssuer](https://community.temporal.io/t/worker-fails-with-error-invalid-peer-certificate-unknownissuer/7885) | 18 |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/dhiraj_bhakta/50/3094_2.png) | [Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts]([Scaling Task Queues | Correlation between numHistoryShards, taskQueuePartitions, number of matching service hosts](https://community.temporal.io/t/scaling-task-queues-correlation-between-numhistoryshards-taskqueuepartitions-number-of-matching-service-hosts/6909)) |
| ![avatar](https://us1.discourse-cdn.com/flex016/uploads/temporal/original/2X/7/71deb0f22a0879e1c8c68247e588fc06bf25016f.png) | [Unable to view prometheus metrics using Spring boot 3](https://community.temporal.io/t/unable-to-view-prometheus-metrics-using-spring-boot-3/8819) | 17 |
| ![avatar](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/karney/50/3032_2.png) | [Custom search attribute doesn't work with temporal server start-dev](https://community.temporal.io/t/custom-search-attribute-doesnt-work-with-temporal-server-start-dev/8385) | 17 |

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_[View the full topic](https://community.temporal.io/t/2023-the-year-in-review/10478)._