frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Super Lightweight Data Management

1•snappr021•1y ago
AI Prompt: Regenerate “Datalite” Interface with All Features Create a fully functional single-page HTML application called Datalite using only vanilla JavaScript, standard CSS, and HTML — no frameworks or libraries. The interface should support: Multi-file Upload & Tabs Allow uploading multiple CSV or JSON files Display each dataset as a tab in the left sidebar, sorted alphabetically Switching tabs shows the corresponding editable table Editable Table View (per dataset) Render a full HTML table with inline contentEditable cells Include a filter row at the top using contentEditable table headers Always show a sticky blank row at the bottom that adds new entries dynamically Changes persist in memory and to localStorage Relationship Detection (Heuristics) Detect one-to-many and many-to-one relationships heuristically by matching: {tableName}_id → id Shared key values across tables Store relationships and persist them DBML-style Diagram View Render a schema diagram using floating draggable HTML blocks on an infinite canvas Each block shows the table name and its fields Allow the user to toggle the diagram view on/off Report Builder Panel (on right) Show a live business-style report when any table row is clicked Include the selected record and all related child records in clean, sectioned formatting Add a toggle to switch between the styled view and raw JSON Include child tables (and grandchildren, etc.) using relationship chains State Persistence Save all uploaded files, relationships, and edits to localStorage Auto-load on refresh Resizable Panels Allow the user to drag and resize: Sidebar (tabs) Table view (center) Report panel (right) Export Functions Add an "Export CSV" button for the currently active tab Add a "Clear Storage" button to reset the app Requirements:

No libraries (no Tailwind, Bootstrap, React, etc.) Single relatix.html file Fully working out-of-the-box Mobile and desktop friendly Style should be minimal and clean (standard CSS only)

BYD surpasses Tesla in global race; 'do-or-die' crisis in China's market

https://www.scmp.com/business/china-evs/article/3359708/byd-surpasses-tesla-global-race-do-or-die...
1•breve•28s ago•0 comments

The pelican benchmark is saturated so we made 9 models draw a MacBook Pro in SVG

https://playcode.io/blog/macbook-svg-benchmark
1•ianberdin•1m ago•0 comments

ORA – AI coding agent that blocks its own commits if security scan fails

https://auremcto.com/
1•tjsandhu•3m ago•0 comments

Michigan says diarrhea outbreak may be linked to lettuce, salad greens

https://www.cnn.com/2026/07/13/health/cyclospora-parasite-diarrhea-outbreak-increase
1•Bender•4m ago•0 comments

Israel's Operation to Cultivate Ahmadinejad

https://www.nytimes.com/2026/07/13/us/politics/israel-mahmoud-ahmadinejad-iran.html
1•u1hcw9nx•4m ago•1 comments

Manifest Man

https://www.thenewcritic.com/p/manifest-man
2•ekluger•7m ago•0 comments

Lobste.rs is now running on SQLite

https://lobste.rs/s/ko1ji1
9•abetusk•12m ago•0 comments

Forgein – portable context layer for AI tools, native MCP server (MIT CLI)

https://app.forgein.ai
2•shadowmodder•13m ago•0 comments

Which Professional Credentials Actually Matter?

https://corvi.careers/blog/which-certifications-matter-by-job-family/
4•sp1982•17m ago•0 comments

What your dog's vet bill says about America's health care system (2016)

https://www.cbsnews.com/news/what-your-dogs-vet-bill-says-about-americas-healthcare/
2•paulpauper•18m ago•0 comments

The American suburbs are better than you think

https://www.noahpinion.blog/p/the-american-suburbs-are-better-than
3•paulpauper•19m ago•0 comments

California rocked by another earthquake that will unleash the Big One

https://www.dailymail.com/sciencetech/article-15973745/california-earthquake-unlocks-san-andreas-...
3•Bender•22m ago•2 comments

Ask HN: How do you troubleshoot desktop Linux crashes/freezes?

2•Curiositry•22m ago•0 comments

Wyoming's 'Explosive Diarrhea' Cases Double, Linked to Travel Outside of U.S.

https://cowboystatedaily.com/2026/07/13/wyomings-explosive-diarrhea-cases-double-linked-to-travel...
3•Bender•23m ago•1 comments

Show HN: Nihonpost – I parsed Japan Post's KEN_ALL.CSV so you don't have to

https://github.com/Thiya11/nihonpost
3•kitsunechaos•28m ago•0 comments

Ask HN: AI Agent and harness containerization/security recommendations

2•dv35z•29m ago•0 comments

Why 'Asia's cleanest village' bans tourists on Sundays

https://www.bbc.com/travel/article/20260625-why-asias-cleanest-village-bans-tourists-on-sundays
2•gmays•29m ago•0 comments

Trump Shrinks Grand Staircase-Escalante and Bears Ears National Monuments

https://www.sltrib.com/news/environment/2026/07/13/president-trump-shrinks-bears-ears/
3•almog•30m ago•0 comments

Four awful new privacy-eroding features from Meta in a month

https://manualdousuario.net/en/meta-instagram-ai-facial-recognition/
5•rpgbr•32m ago•0 comments

Show HN: I built a one-prompt hackathon platform, free entry, sponsored prizes

https://1shotchallenge.ai
4•lucasmartinic•34m ago•0 comments

" We care deeply about your privacy and respect customer choice"

https://twitter.com/spacexai/status/2076692402442846289
3•telotortium•35m ago•0 comments

Show HN: A reproducible harness for catching agent-eval cheating

https://github.com/sebuzdugan/agent-eval-harness
2•sebuzdugan•36m ago•0 comments

Show HN: Raftig – Plant Breeding X Naval Combat Roguelike

https://raftig.seldoncortex.com/
2•EstanislaoStan•37m ago•0 comments

Karios AI Agent Carzy

https://github.com/adnqcr7-code/kairosv2
2•kairos_agent•43m ago•0 comments

Claude is just Mr. Meeseeks

https://github.com/thephw/claude-meseeks
4•patrickwiseman•44m ago•0 comments

Soofi – Sovereign Open Source Foundation Models

https://www.soofi.info/
3•karussell•45m ago•1 comments

NYC Launches "Public Interest Technology (Pit) Crew" to Build Digital Solutions

https://www.nyc.gov/mayors-office/news/2026/07/mayor-mamdani-launches--public-interest-technology...
2•ChrisArchitect•47m ago•1 comments

How does an LLM feel about you?

https://sackfield.substack.com/p/how-does-an-llm-feel-about-you
2•sackfield•48m ago•0 comments

Economists are coming around to the idea that AI really is killing jobs

https://qz.com/economists-ai-job-displacement-industrial-revolution-statement-071326
4•pseudolus•49m ago•2 comments

The Estranged Worlds of J. G. Ballard

https://lareviewofbooks.org/article/jg-ballard-illuminated-man-christopher-priest-nina-allan/
2•Caiero•50m ago•0 comments