Introducing the new open-source LLM Performance Tracker¶
Introducing the LLM Performance Tracker, an open-source tool to monitor the performance of your AI apps in real-time, built with:
- Tinybird for analytics
- Tremor (Acquired by Vercel) for charts
- Vercel for deployment + AI SDK
- OpenAI for AI features
- Clerk for multi-tenancy
Fork the repo to deploy -> tbrd.co/llm-tracker
Read the blog post to see how we built it -> tbrd.co/llm-tracker-post
Explore the live demo to try it out -> tbrd.co/llm-tracker-demo
Query timeout responses will not move to Status Code 429¶
In our March 7, 2025 changelog, we announced that query timeout responses would transition from status code 408
(Request Timeout) to 429
(Too Many Requests).
After further internal discussions and feedback from our users, we have decided not to proceed with this change. Query timeouts will continue to return 408
, as they did before.
Explorations in Forward¶
Explore your data with Explorations. Interact with the Tinybird UI assistant to create SQL or time series nodes in your Pipes.

New email notifications for credit-based plans¶
Customers on credit-based billing plans will now receive automated email alerts as they approach their credit limit:
- 80% consumed: First notification.
- 95% consumed: Final warning before depletion.
Improvements and bug fixes¶
- [Forward]: The
tb dev
command now directly modifies the state tracked by the Tinybird Local environment, unifying the development workflow. Changes made or data appended duringtb dev
persist in your Tinybird Local environment. tb dev - [Forward]:
tb create
no longer requires Tinybird Local to be running to scaffold a new project. tb create - [Forward]: Fixed an issue with Kafka Avro ingestion. We also rewrote the Kafka Connector documentation to make it clearer and easier to follow.
- [Forward]: You can now deploy projects that only remove Connections (S3, GCS, or Kafka) from Data Sources. This previously caused deployment failures.
- [Forward]: Deployment promotions now handle errors better (such as network issues), making your deployment process more reliable.
- [Classic]: Fixed a bug where deselecting new columns while appending data to a Data Source did not work as expected.