A few weeks ago at a team offsite in Lisbon, we pointed an AI agent at our query engine, fed it slow queries from production, and let it run overnight…

When I joined PostHog, most product teams had never worked with a product marketer. Marketing was something separate products got when someone had…

Customer-facing analytics are the stats you show your users, not your internal team. A users' usage dashboard, a "23 people are viewing this right now…

I've never been more excited about the future of PostHog. Over the past year, we've started building more AI-powered features into PostHog, like our…

I reloaded Grafana three times before I trusted the numbers. p50 latency: 40ms to 4ms. CPU usage: a fraction of before. Memory: barely there. We'd…

If you're vibe coding your way to a product, the temptation is to defer analytics until "later." Don't. There's no point in shipping fast if you don't…

PostHog is a much bigger company than when I joined in 2021 as the first product marketer – but while we've more than 10xed since then, the product…

There are tens of thousands of MCP servers in the wild as of writing this article – Glama lists over 22,000, PulseMCP tracks 14,000+, and mcp.so…

Last month, our customers deployed AI agents to PostHog projects to try and solve 6,124 errors in their products. They resolved 4,063 issues. They…

Today, PostHog Code enters beta. It's a desktop app that runs coding agents on top of your product data. The obvious stuff ships itself. The tricky…

Let's say a competitor copies your feature. They lift your positioning, write a misleading comparison post, or just take a cheap shot at you on X. And…

"How many people are on my site right now? What are they up to?" A real-time analytics platform lets you watch your product as it's being used – users…

Building PostHog has been living the dream. We got into YC. We pivoted a bunch. We found product-market fit, onboarded hundreds of thousands of…

ClickHouse and DuckDB are two heavyweights in the OLAP category. This makes them appear as direct competitors. In a few respects they are, but they…

Every article I read about "AI agents for work" tells me the same things. Clean up my inbox. Summarize my meetings. Draft my emails. Turn rough notes…

Messaging tools like Customer.io and ActiveCampaign were built for a specific job: broadcast email with some segmentation on top. You upload a list…

Tokio, Rayon, and a Kubernetes pod walk into a bar. Nobody gets served. Even though Rust is known for its performance and safety, overlooking its…

Software testing used to be relatively straightforward. You wrote business logic, defined expected outputs, and verified them with unit, integration…

A lot of popular A/B testing tools aren't HIPAA-compliant, and if you work in healthcare, the last thing you want is to realize too late that the tool…

There it is. Staring at me. Sitting there. Goading me. The day is nearly done. I've reviewed PRs, fixed bugs, hopped on quick calls, commanded my…

PostHog is a developer platform that combines product analytics , web analytics , session replay , feature flags , experiments , error tracking…

Open-source analytics is great when you need hard numbers, but hard numbers don't give you the full picture. What else do you need to do? Talk to…

Google Analytics 4 is one of the most widely deployed analytics tools in the world – and one of the most complained about too. The transition from…

PostHog and Google Analytics 4 (GA4) are both popular tools for understanding how users interact with your website or app – but they're built with…

Traditional clickstream product analytics (like button clicks and page views) is one of the most important datasets for anyone trying to build a…

If you're building a healthcare app or handling protected health information (PHI), your analytics tool is more than just a product decision – it's a…

This guide only includes open-source analytics tools that: Have built-in analysis views. This includes end-to-end analytics, and dashboard tools that…

A tale as old as time: a founding team ships their MVP, installs Google Analytics , watches pageview numbers go up, and feels good about themselves…

PostHog and FullStory are both popular tools for understanding user behavior, but how are they different? Here's the short answer. PostHog is an…

Most in-app survey tools look roughly the same on paper: a basic NPS widget here, a few question types there, some targeting options. But when you…