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Try an open-source MCP server for Postgres – win a Raspberry Pi

1•pgedge_postgres•1h ago
Our MCP server for PostgreSQL is 100% open source, compatible with any new or existing installation of PostgreSQL (even variations like Amazon RDS) with fun features like... Anthropic prompt caching with 90% cost reduction Token efficiency features to stay within budget Modern React-based UI with AI-powered chat Tools like advanced hybrid search (BM25+MMR) Secure design with TLS support & more

...all from a recognized, 100% Postgres focused vendor with enterprise SLAs.

Try it out on GitHub: https://github.com/pgEdge/pgedge-postgres-mcp

To win a brand new CanaKit Raspberry Pi 5 Starter Kit PRO - Turbine Black, 128GB Edition and 8GB RAM (with free shipping), give it a try and leave us feedback here for an entry (ends March 31, winners announced April 1): https://pgedge.limesurvey.net/442899

Don't forget to leave a star to the GitHub repo to keep an eye for future releases - new features being dropped often with active development to the project.

Show HN: Minimap – a local UI for repo roadmap files

https://github.com/rore/minimap
1•margolis20•57s ago•0 comments

Show HN: Grantex–Open authorization protocol for AI agents-like OAuth for agents

https://github.com/mishrasanjeev/grantex
2•mishrasanjeev•1m ago•0 comments

Ask HN: How many books have you read in 2026 so far and which was your favorite?

1•chistev•4m ago•0 comments

Patience – 3Sec Hold Game:)

https://3sec.site/
1•casultra•5m ago•1 comments

UFO Sighting in the Lower East Side

https://cinemasojourns.com/2026/03/14/ufo-sighting-in-the-lower-east-side/
1•jjgreen•8m ago•0 comments

Costs and Benefits from the New Energy Crisis

https://paulkrugman.substack.com/p/costs-and-benefits-from-the-new-energy
1•rbanffy•10m ago•0 comments

Show HN: AgentMailr – dedicated email inboxes for AI agents

https://www.agentmailr.com/
3•kumardeepanshu•11m ago•1 comments

Show HN: Subagent-reuse, an MCP to reuse Claude Code subagent context

1•h1r1ms•12m ago•2 comments

CrackArmor: Critical AppArmor Flaws Enable Local Privilege Escalation to Root

https://blog.qualys.com/vulnerabilities-threat-research/2026/03/12/crackarmor-critical-apparmor-f...
2•campuscodi•17m ago•0 comments

Am I right or am I right? Phrase

https://en.wiktionary.org/wiki/am_I_right_or_am_I_right
1•marysminefnuf•20m ago•0 comments

Ask HN: Is documentation a solved problem or are we all just pretending?

2•hariprasadr•22m ago•0 comments

Ask HN: What breaks first when your team grows from 10 to 50 people?

1•hariprasadr•24m ago•1 comments

Show HN: An OpenClaw skill to access Grok without an API Key

https://github.com/aquarius-wing/grok-scraper
1•lwy8wing•31m ago•1 comments

IBM, sonic delay lines, and the history of the 80×24 display

https://www.righto.com/2019/11/ibm-sonic-delay-lines-and-history-of.html
3•rbanffy•33m ago•0 comments

Ask HN: What are the hardest parts of working with the Web Audio API?

1•alexgriss•34m ago•0 comments

Ask HN: Why do the majority of vibecoded projects fail?

4•keepamovin•34m ago•2 comments

Those who 'circle back' and 'synergize' also tend to be crap at their jobs

https://www.theregister.com/2026/03/15/corporate_jargon_research/
1•beardyw•35m ago•1 comments

PHP-community: a faster-moving, community-driven PHP

https://blog.daniil.it/2026/03/15/php-community-a-faster-moving-community-driven-php/
2•danogentili•38m ago•0 comments

From Demo JWT to Production JWT: Adding Proper Audience Validation in .NET

https://www.aaronpina.com/from-demo-jwt-to-production-jwt-adding-proper-audience-validation/
1•aaronpina•40m ago•0 comments

A Terminal UI (TUI) Alternative to GHelper for Asus ROG / TUF Laptops on Linux

https://github.com/Ichihiroy/ghelper-for-linux
2•ichihiroy•41m ago•1 comments

Microslop

https://www.s-config.com/microslop/
3•ColinWright•44m ago•0 comments

Show HN: Realtime Chat with Curl Command

https://chat.est.im/hackernews
1•est•47m ago•0 comments

Manufacturing IoT Hardening browser sessions for factory kiosks and Smart TVs

https://andonalert.net/dev-blog/hardening-long-lived-browser-sessions-for-factory-iot
2•SolarpunkRachel•51m ago•1 comments

A Visual Introduction to Machine Learning

https://r2d3.us/visual-intro-to-machine-learning-part-1/
35•vismit2000•53m ago•1 comments

Show HN: Calendly alternative where LLM decides which slots to show

https://buxo.ai
4•paragarora•53m ago•0 comments

Show HN: React Native formatting in Node, powered by real Clang-format binaries

https://github.com/lumirlumir/npm-clang-format-node
1•beenzinozino•57m ago•0 comments

How to use storytelling to fit inline assembly into Rust

https://www.ralfj.de/blog/2026/03/13/inline-asm.html
1•birdculture•59m ago•0 comments

Never Go Full Kelly

https://www.lesswrong.com/posts/TNWnK9g2EeRnQA8Dg/never-go-full-kelly
1•pinkmuffinere•59m ago•0 comments

In the AI age, nothing is forgotten

https://yadin.com/notes/unforgettable/
1•dryadin•59m ago•0 comments

How to Explore London's Museums and Galleries

https://londonist.com/london/museums-and-galleries/how-to-explore-london-s-museums-and-galleries
1•zeristor•1h ago•0 comments