Hi HN! I built NATS Console, an open-source web-based management UI for NATS JetStream. It lets you manage streams and consumers, browse messages, view real-time metrics, and monitor multiple clusters from a single dashboard.

Feedback and contributions welcome!

GitHub: https://github.com/KLogicHQ/nats-console

I'm working on KLogic, a self-hosted Kafka observability platform built for dev and ops teams.

It helps you monitor metrics, logs, and consumer behavior in real time.

Check it out: https://klogic.io

Book a demo: https://klogic.io/request-demo/

Features:

- Message inspection from any topic — trace and analyze messages, view flow, lag, and delivery status

- Anomaly detection & forecasting — predict lag spikes, throughput drops, and other unusual behaviors

- Real-time dashboards for brokers, topics, partitions, and consumer groups

- Track config changes across clusters and understand their impact on performance

- Interactive log search with filtering by topic, partition, host, and message fields

- Build custom dashboards & widgets to visualize metrics that matter to your team

What pain points do you face in monitoring Kafka, which features would you like next, and any improvements to dashboards, log search, or message inspection?

You desperatly need some screenshots on your homepage.

Thanks.

We will add the screenshots.

Zero. I downloaded sketch app. From logo templates, I choose the one that looks similar to my idea. Then I added few modification to it. Logo is ready to use.

I like the book 'Man Searching for Meaning'. I read it multiple times.

- Sapiens: A Brief History of Humankind

- Euler letter to German Princess - Part 1

- Tipping Point

We uses Paddle as our payment provider. We love it.

https://www.paddle.com

Pros: It has everything needed for subscription billing. UI looks awesome.

Cons: Your amount will be credited only once in a month. Other payment providers offer weekly credit.

PS: Stripe is not available in my country.

Thanks, will check Paddle.