Panther v1.0 – Open Source, Cloud-Native SIEM
Hey HN, My name is Jack Naglieri. I’m the founder of Panther Labs - an SF-based cybersecurity startup. Prior to Panther, I was an engineering manager at Airbnb. Before that a security engineer/analyst/forensic analyst. Today, I’m excited to announce Panther v1.0, an open source, cloud-native SIEM: http://github.com/panther-labs/panther Teams can use Panther as an alternative to traditional SIEMs like Splunk. Panther is the culmination of our team’s experience building security tools at scale, including StreamAlert at Airbnb and critical internal monitoring…
What it does
In the maker’s words, at launch
Hey HN, My name is Jack Naglieri. I’m the founder of Panther Labs - an SF-based cybersecurity startup. Prior to Panther, I was an engineering manager at Airbnb. Before that a security engineer/analyst/forensic analyst. Today, I’m excited to announce Panther v1.0, an open source, cloud-native SIEM: http://github.com/panther-labs/panther Teams can use Panther as an alternative to traditional SIEMs like Splunk. Panther is the culmination of our team’s experience building security tools at scale, including StreamAlert at Airbnb and critical internal monitoring systems at Amazon. Panther runs entirely on serverless to enable small teams to detect threats at scale. Our backend is Golang and our frontend is React/Typescript. Panther is also self-hosted and uses Python3 for flexible detections. At a high level: - Panther receives security logs - Panther baseline scans cloud infra and determines security posture - All data is saved to your data warehouse (powered by Athena/Glue/S3) - Alerts are dispatched to your team via Slack, PagerDuty, etc - Automatic remediations can also be applied to fix infrastructure Panther v1.0 includes support for: - Analyzing logs from AWS, OSS tools such as Osquery, OSSEC, Suricata, and more - Threat hunting on all your security data with standardized fields (IPs, domains, etc) - Real-time cloud configuration monitoring - 150+ built-in detections - A UI for creating, updating and tuning detections To get started: - Quick-start: https://docs.runpanther.io/quick-start - Read our v1.0 announcement: https://blog.runpanther.io/panther-v1-open-source-siem/ - Register for our webinar tomorrow: https://webinars.runpanther.io/panther-101 You can also find us on Slack (https://panther-labs-oss-slackin.herokuapp.com/), Twitter (@panther__labs), and Github (github.com/panther-labs/panther). We’re happy to answer your questions. Just drop a message here. Thanks! We also send our best wishes to those affected by COVID-19
Does the same job
all alternatives →- MNMy new SaaS side-project, after years of open source2018 · ▲229
Hi guys, I've created an open source web builder framework (https://grapesjs.com) years ago, which I'm still maintaining, and now I'm excited to publish a side project based on it, Grapedrop (https://grapedrop.com). It's a simple web page builder which allows you to design and publish your web pages very quickly. The project is still in beta with a lot of stuff to improve but I'd really like to share it and hear what people think about it and maybe also get some constructive feedback.


- KOK8sAI – open-source GPT CLI tool for Kubernetes2024 · github.com · ▲9
Hey HN! I wanted to share an open-source project I’ve been working on called k8sAI. It’s a personal AI Kubernetes expert that can answer questions about your cluster, suggests commands, and even executes relevant kubectl commands to help diagnose and suggest fixes to your cluster, all in the CLI! As a relative newcomer to k8s, this tool has really streamlined my workflow. I can ask questions about my cluster, k8sAI will run kubectl commands to gather info, and then answer those question. It’s also found several issues in my cluster for me - all I’ve had to do is point it in the right…
- BABuilding a Cloud Native Kubernetes Java ClientOct 2025 · github.com · ▲6
Started this because configuring Fabric8 for EKS was driving me crazy. Building a client that auto-detects your environment (IAM roles, profiles, local configs) so you don't have to wire it all up manually. Still pretty early and building for EKS right now. Long way to go, but putting it out there early to see if others have hit the same problems or want to help shape where this goes.
- AMAn MCP server for Devops automationApr 2026 · ▲6
I’ve been building Canine for about 2 years now, and have slowly grown it to about ~1000 developers using it for deploying all sorts of apps / projects / etc. Amazingly, the whole thing is still able to run on a single 48GB Hetzner VPS. Think of it basically like Coolify, for Kubernetes. I previously posted about it here: https://news.ycombinator.com/item?id=44292103 Recently, we added MCP capabilities to canine, and I was shocked how well it worked. It basically is able to create services, cron jobs, databases, get the logs for these and redeploy. See it here:…
More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com

Launched alongside, March 2020
the whole month →

- FFraidycat▲807
Life & fun · 2020 · fraidyc.at


