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Show HN: Reckoner – A query workbench for domain experts

https://github.com/peirce-lang/reckoner
1•abk9811•1h ago

Comments

abk9811•1h ago
In my line of work there's a gap between the people who know the data and the people who know how to retrieve and work with the data. As someone who works both sides of that aisle I wanted to make a tool that closes that gap and makes both sides feel more empowered and less stressed.

This is why I built Reckoner — a substrate-neutral query surface that lets anyone explore and find the data they need to work with.

Three demo substrates ship with the repo so you can try it without setting up data first. Solo project, would love to hear what people think.

Show HN: Privacy middleware for agents in the AI era

https://app.datafense.ai/
1•datafense•14s ago•0 comments

Fredis: A simple in-memory Redis compatible server in Rust

https://gitlab.com/foscogab/fredis
1•gfosco•3m ago•1 comments

AI as Infrastructure

https://cunderwood.dev/2026/05/01/ai-as-infrastructure/
2•speckx•3m ago•0 comments

How to speed up clinical trials (Works in Progress Podcast)

https://podcasts.apple.com/us/podcast/how-to-speed-up-clinical-trials/id1819488714?i=1000763007270
1•marojejian•5m ago•1 comments

Top AI companies agree to work with Pentagon on secret data

https://www.washingtonpost.com/technology/2026/05/01/pentagon-ai-deals-microsoft-amazon-google-cl...
1•geox•5m ago•0 comments

Musk Warns of Killer AI, While He and Silicon Valley Cash in on AI That Kills

https://theintercept.com/2026/05/01/elon-musk-openai-lawsuit-trial/
2•cdrnsf•6m ago•0 comments

The California Government Is Coming for Your E-Bikes

https://sfstandard.com/2026/04/30/e-bike-regulation-license-plates-laws-dmv/
2•m463•6m ago•0 comments

Using "underdrawings" for accurate text and numbers

https://samcollins.blog/underdrawings/
2•samcollins•7m ago•1 comments

Claude Code can now /perceive

https://github.com/machinepulse-ai/world2agent
2•WayLonWen•8m ago•0 comments

An Interview with Josh Fisher – Inventing VLIW, Multiflow, Itanium [video]

https://www.youtube.com/watch?v=ZF8ohzWmuzI
1•dataviz1000•10m ago•0 comments

Show HN: Blotter, a live map of police radio activity

https://blotter.fm
1•s_e__a___n•11m ago•1 comments

Andrej Karpathy's Sequoia talk, I agree with most but not this

https://twitter.com/xing101/status/2050271353983598630
3•xingwu•12m ago•2 comments

Show HN: BeautyShot – easy macOS promo screenshots

https://bendansby.com/apps/beautyshot/
1•webwielder2•13m ago•0 comments

Farrell vs. LinkedIn Corporation 4:26-CV-02953-KAW (ND Cal Apr 6, 2026) [pdf]

https://ia601503.us.archive.org/33/items/gov.uscourts.cand.467271/gov.uscourts.cand.467271.1.0.pdf
1•1vuio0pswjnm7•13m ago•0 comments

LLM-eval-kit: Distributed LLM evaluation framework (v0.3.0)

https://github.com/benmeryem-tech/llm-eval-kit
1•benmeryem_ai•15m ago•0 comments

Achi RPC: An RPC library for workers on the web and node JavaScript

https://www.npmjs.com/package/achi-rpc
1•stiles11•17m ago•0 comments

"I suck" -theprimeagen [video]

https://www.youtube.com/watch?v=V-ZvAw_VNk4
1•eamag•17m ago•0 comments

Ganglion: Hostile-network reachability for robot fleets, built on libp2p

https://github.com/TafyLabs/ganglion
1•karma0•18m ago•1 comments

Y Combinator alum Skio sells for $105M cash, only raised $8M, founder says

https://techcrunch.com/2026/04/30/y-combinator-alum-skio-sells-for-105m-cash-only-raised-8m-found...
3•Brajeshwar•21m ago•0 comments

TypeKro: Write TypeScript. Deploy Kubernetes

https://typekro.run
2•ManWith2Plans•22m ago•0 comments

Pentagon reaches agreements with top AI companies, but not Anthropic

https://www.reuters.com/business/retail-consumer/pentagon-reaches-agreements-with-leading-ai-comp...
2•mikhael•26m ago•0 comments

It's Possible to Learn in Our Sleep. Should We?

https://www.newyorker.com/culture/annals-of-inquiry/its-possible-to-learn-in-our-sleep-should-we
2•XzetaU8•27m ago•1 comments

Decoding a decade of rising global light pollution

https://www.darkskyconsulting.com/blog/decoding-a-decade-of-rising-global-light-pollution
2•DamonHD•29m ago•0 comments

Show HN: CyberChef Payment Cryptography Extensions

https://www.jacobmarks.com/2026/04/cyberchef-payment-cryptography.html
1•J8K357R•30m ago•0 comments

Show HN: AI CAD Harness

https://fusion.adam.new/install
2•zachdive•31m ago•0 comments

Show HN: My Private GitHub on Postgres

https://github.com/calebwin/gitgres
8•calebhwin•34m ago•2 comments

Artemis II Fault Tolerance

https://alearningaday.blog/2026/05/01/artemis-ii-fault-tolerance/
2•speckx•36m ago•0 comments

MetaModel – AI builds structured, formula-driven apps from plain English

https://www.metamodel.app
1•joegra•36m ago•0 comments

Show HN: Sanishne – shared bookmarks for teams (so links don't vanish in Slack)

https://sanishne.org/
1•flamestro•37m ago•0 comments

The X-Files Has Made Me Nostalgic for a Time I Never Experienced

https://midnightmurmurations.substack.com/p/the-x-files-has-made-me-nostalgic
6•Teever•40m ago•3 comments