CommunityFeb 24, 2026Building a Deep Research Agent with Neon and Durable EndpointsEvery AI lab is shipping research agents. OpenAI’s Deep Research, Perplexity, and Gemini’s research mode. These products are not simple RAG pipelines. Recent papers like DeepResearcher and Step DeepResearch formalize what makes them work a recursive loop of planning, searching,.....
CommunityDec 10, 2025The Case for Owning Your AuthIdentity is one of those things that sits quietly at the center of most applications. You notice it more as your system grows. It affects permissions, data ownership, multi tenancy, audit logs, and a good portion of your schema design. It becomes part of your runtime and part of....
CommunityNov 14, 2025Run Product Analytics on Your Neon Data Using Fabi.aiYou’re already using Neon, so chances are you’ve got valuable application data sitting in your Postgres database that reflects how people interact with your product. This data can tell you a lot about your customers and help guide product decisions, whether you’re an engineer, a....
CommunityNov 12, 2025Building Versioning for AI-Generated AppsFor anyone building apps with AI, iteration is constant you try different prompts, tweak the logic, and regenerate code until it finally works. At Dyad, a free, local, open source AI app builder, this cycle is part of every user’s experience. From the start, Dyad made it easy to....
CommunityNov 04, 2025The Hidden Ops Layer of Agent PlatformsAgents aren’t just LLMs; they’re distributed systems that write and execute real code. The moment you give an AI the ability to run SQL migrations, you’ve entered the world of DevOps. You’ve probably seen plenty of full stack agent demos at this point, starting with a prompt like...
CommunityOct 27, 2025Under the hood of a deploy-agent API that works across any runtime environmentWhen we started building xpander.ai’s agent platform, one of our core promises to enterprise customers was freedom of deployment. Some wanted to run agents entirely inside xpander cloud, using our managed infrastructure. Others needed to host agents on their own Kubernetes cluste...
CommunityOct 20, 2025Handling Time-Variant DAGs with Constraints in PostgresManaging dynamically changing directed acyclic graphs (DAGs) with constraints in Postgres enables robust tracking of relationships that evolve over time. At traconiq, this pattern is central to how we manage our vehicle fleet, where trucks and trailers attach and detach constantl...
CommunitySep 26, 2025Implementing a Kalman Filter in Postgres to Smooth GPS DataModern GPS datasets are notoriously noisy satellites drift, buildings scatter signals, and consumer devices introduce frequent errors. When working with millions of position samples from vehicles, smartphones, or IoT devices, this noise makes analysis unreliable. Routes jump, tr....
CommunitySep 09, 2025Neon Testing: a Vitest Library for Your Integration TestsYou can mock database calls all day long, but when your code hits production, the real database doesn’t lie. Unique constraints fail, transactions don’t roll back as they should, and subtle behaviors that mocks can’t reproduce, causing bad code to go into production. Running inte...
CommunityAug 29, 2025LLM Rules for PostgresPostgres is one of the most versatile databases out there. You can store vectors, declare row level security rules, run background jobs, and more. Its simplicity and extensibility make it a workhorse for everything from side projects to large scale systems. But that flexibility c...
