Show HN: Marmot – Simple data catalog with powerful search and lineage

2 charlie-haley 0 6/9/2025, 9:31:40 PM github.com ↗

Open-source data catalog focused on simplicity with a single binary deployment and only a PostgreSQL dependency. Features powerful search with boolean/text/metadata queries, visual lineage graphs and a growing CLI plugin ecosystem (Kafka, PostgreSQL, BigQuery, etc.) plus an API and Terraform provider

Tell HN: Help restore the tax deduction for software dev in the US (Section 174)

How to get started with writing tech video essays

Control PC games with body movements using webcam andPython+ MediaPipe

Ask HN: How to learn CUDA to professional level

Ask HN: Do founders get honest feedback on their pitch decks?

Building an Audit Readiness Platform for Startups – Would Love Your Feedback

Ask HN: In 15 years, what will a gas station visit look like?

Ask HN: What API or software are people using for transcription?

Ask HN: Startup getting spammed with PayPal disputes, what should we do?

Ask HN: How do you integrate AI assistants into your note taking?

Ask HN: Any good tools for viewing congressional bills?

Ask HN: Has anybody built search on top of Anna's Archive?

Ask HN: What Happened to the Apple Vision Pro?

Ask HN: Is there any demand for Personal CV/Resume website?

Ask HN: What's your open source stack?

Ask HN: Has Apple lost its way?

Ask HN: Is anyone still programming the old-fashioned way (without LLMs)?

Bill Atkinson has passed away

Best place for small remote gigs?

Ask HN: Options for One-Handed Typing

Ask HN: How long do you ever leave your server running without updates?

Ask HN: What would you work on if you couldn't fail?

Ask HN: Anyone else feeling increasingly alienated from the industry?

What is a modern successor to HyperCard?

Ask HN: Share real complaints about outsourcing data annotation

Founders: Don't Give Up

When Profit Overshadows Community: A Look at Golang Conferences

Get Your Dev Tool Mentioned by ChatGPT, Gemini Not Just Ranked on Google

Ask HN: Running AI agents in isolated environments

Ask HN: What Does Your Self-Hosted LLM Stack Look Like in 2025?

Ask HN: Best practices for building front ends with AI assistance?

Ask HN: Resources to Learn AI/ML Fundamentals

60–70% of YC X25 Agent Startups Are Using TypeScript

Ask HN: What do you put in claude.md and what you leave out?

Reaching my first 100 users without money or audience (at 10K users now)

Tiptap open-sources 10 formerly Pro extensions under MIT license

Ask HN: In-house or outsourced data annotation? (2025)

Ask HN: Where do you go for cutting-edge dev news and info?

Ask HN: What powerful but lesser-known Python libraries are out there?

How do you store and maintain your CV/resume over time?

Ask HN: Do we need a language designed specifically for AI code generation?

Ask HN: A Tetris variant with greater tactical and strategic depth?

O(1) memory, no-preprocessing reachability algorithm for 2D grids

Ask HN: Is synthetic data generation practical outside academia?

OpenAI's update to ChatGPT's Advanced Voice is terrible

I Built an AI Agent with Gmail Access and Discovered a Security Hole

Ask HN: Dealing with Vibe Coding Depression?

Show HN: Marmot – Simple data catalog with powerful search and lineage

Comments (0)