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Show HN: Offline-First MDN Web Docs RAG-MCP Server

https://github.com/deepsweet/mdn
2•d-_-b•1h ago
Hi.

While tinkering with RAG ideas I've thoroughly processed the entire MDN Web Docs original content, pre-ingested it into LanceDB, uploaded the 50k+ rows dataset (https://huggingface.co/datasets/deepsweet/mdn) to HuggingFace, and published a RAG-MCP server (https://github.com/deepsweet/mdn) ready for semantic search with hybrid vector (1024-d) and full‑text (BM25) retrieval.

A screenshot is worth a thousand words: https://raw.githubusercontent.com/deepsweet/mdn/main/example...

FY24 Federal Program Inventory (?)

https://aprilharding.com/fpi-home/
1•rmason•1m ago•0 comments

A three year long unfruitful struggle to publish an official image on dockerhub

https://github.com/docker-library/official-images/pull/14107
2•henk53•4m ago•0 comments

The Great Convergence of Technology Companies

https://nicholascharriere.com/blog/the-great-convergence/#fn1
1•nichochar•9m ago•0 comments

Tracing goroutines in realtime with eBPF

https://sazak.io/articles/tracing-goroutines-in-realtime-with-ebpf-2026-03-31
2•sazak•9m ago•0 comments

Show HN: Cling 2.0 – fuzzy find any file in less than 50ms on macOS

https://github.com/FuzzyIdeas/Cling
1•alin23•10m ago•0 comments

Hershey says it will shift back to classic recipe for all Reese's products

https://apnews.com/article/hershey-reeses-chocolate-peanut-butter-cups-recipe-1c17247e190eb03952e...
5•1659447091•12m ago•0 comments

Artemis II lifts off: four astronauts begin 10-day lunar mission

https://www.theguardian.com/science/live/2026/apr/01/artemis-ii-launch-nasa-orion-moon-trip-live-...
18•Philpax•13m ago•1 comments

Scientists Figured Out How Eels Reproduce (2022)

https://www.intelligentliving.co/scientists-finally-figured-out-how-eels-reproduce/
2•thunderbong•17m ago•0 comments

Open macro placement benchmark and $20k challenge (HRT-sponsored)

https://github.com/partcleda/macro-place-challenge-2026
1•anonymousmoos•18m ago•0 comments

Open source CAD for Windows 2000 (SolveSpace)

https://github.com/solvespace/solvespace/issues/1036
1•ruevs•19m ago•1 comments

Show HN: place-clone – A nostalgic revisiting of r/place

https://github.com/ch4bes/place-clone
1•chabes•20m ago•0 comments

The End of Chatbots: AI Is Moving into the Workflow

https://twitter.com/theOpusLABS/status/2037612856372580531
1•opuslabs•20m ago•0 comments

Ask HN: What's your cool use case for ChatGPT Containers?

1•_doctor_love•21m ago•0 comments

A Memoir of Spreadsheets: From VisiCalc to Google Sheets

https://blog.venturemagazine.net/a-memoir-of-spreadsheets-from-visicalc-to-google-sheets-eada89bb...
1•kamphey•21m ago•0 comments

Droid TW 12.7

https://devdroid.tech/en/catalog/droid-tw
1•vrganj•22m ago•0 comments

"Vibecession" reflects an increasingly difficult economy and society

https://greyenlightenment.com/2025/12/24/vibecession-reflects-increasingly-difficult-economy/
2•paulpauper•22m ago•0 comments

Live: Artemis II Launch

https://www.youtube.com/watch?v=08IOsxF1os8
3•embedding-shape•25m ago•0 comments

The Windows equivalents of the most used Linux commands

http://techkettle.blogspot.com/2026/04/the-windows-equivalents-of-most-used.html
2•elsadek•26m ago•0 comments

Show HN: I/Claude reverse-engineered Figma's binary WebSocket protocol

https://github.com/allan-simon/figma-kiwi-protocol
3•allan_s•26m ago•1 comments

Apple releases iOS 18 security updates for iOS 26 holdouts

https://sixcolors.com/post/2026/04/apple-releases-ios-18-security-updates-for-ios-26-holdouts/
1•latexr•26m ago•0 comments

Claude Wrote a Full FreeBSD Remote Kernel RCE with Root Shell (CVE-2026-4747)

https://blog.calif.io/p/mad-bugs-claude-wrote-a-full-freebsd
2•wglb•27m ago•0 comments

Politics Keeps D.C.'S Autonomous Vehicles Roadblocked

https://www.city-journal.org/article/autonomous-vehicles-waymo-washington-dc
1•rmason•30m ago•0 comments

Age of Invention: Why Scotland Succeeded

https://www.ageofinvention.xyz/p/age-of-invention-why-scotland-succeeded
1•paulpauper•30m ago•0 comments

Environmental Pollutants Modulate Extracellular Vesicles for Cancer Promotion

https://www.mdpi.com/1422-0067/27/5/2100
1•PaulHoule•30m ago•0 comments

Trusted Publishers for All Package Repositories

https://repos.openssf.org/trusted-publishers-for-all-package-repositories.html
2•jruohonen•31m ago•0 comments

If you read cursive, the Newberry has a job for you

https://lithub.com/if-you-read-cursive-the-newberry-has-a-job-for-you/
1•mooreds•34m ago•0 comments

Intent to Experiment: Agentic Federated Login

https://groups.google.com/a/chromium.org/g/blink-dev/c/FLaenhru3zo/m/SM-UiWsBDgAJ
1•mooreds•34m ago•0 comments

A Skill for Easter: Teaching Claude to Speak EventSourcingDB

https://docs.eventsourcingdb.io/blog/2026/04/02/a-skill-for-easter-teaching-claude-to-speak-event...
1•goloroden•36m ago•0 comments

Show HN: Continuously Improve Claude Code Plans

https://plannotator.ai/blog/continuously-improve-claude-code-plans/
2•ramoz•36m ago•0 comments

A pathogenic Tau mutation drives dysfunction limiting Tau degradation

https://www.nature.com/articles/s41467-026-70473-5
2•bookofjoe•37m ago•0 comments