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)

Death to Caps Lock (2006)

https://www.wired.com/2006/08/death-to-caps-lock/
1•gurjeet•56s ago•0 comments

Border Agents Can Search Your Phone by Hand, No Suspicion Needed

https://www.gadgetreview.com/border-agents-can-search-your-phone-by-hand-no-suspicion-needed
1•allgirl•59s ago•1 comments

Huge Pages can Improve PostgreSQL Performance

https://clickhouse.com/blog/huge-pages-clickhouse-managed-postgres
1•saisrirampur•2m ago•0 comments

Free speech groups demand LA repeal slur ban

https://www.usatoday.com/story/news/nation/2026/07/23/la-city-council-slur-ban-first-amendment-ch...
1•allgirl•5m ago•1 comments

We've Reached the End of Political Accountability

https://www.esquire.com/news-politics/politics/a73230257/political-accountability-arizona-governo...
2•allgirl•6m ago•0 comments

The universe isn't random – it's something stranger – Stephen Wolfram [video]

https://www.youtube.com/watch?v=U8Omt6K8OnM
2•evo_9•9m ago•0 comments

Agentic AI Workflows and the Future of Streaming Ad Tech

https://www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=175405
1•breve•14m ago•1 comments

EP 175: Bayrob

https://darknetdiaries.com/episode/175/
1•paulpauper•17m ago•0 comments

Are we threatened by AI misalignment seen in the OpenAI Hugging Face attack?

https://www.lesswrong.com/posts/H6DDSEvrtCk8Sehfd/are-we-existentially-threatened-by-the-type-of-ai
1•paulpauper•18m ago•0 comments

"We removed over 80% of Claude Code's system prompt for Opus 5 and Fable 5"

https://twitter.com/trq212/status/2080710971228918066
2•nreece•28m ago•0 comments

Turn and Face the Strange

https://fly.io/blog/kurt-scott-money-sprites/
2•karimf•31m ago•0 comments

Show HN: PartSense – Smart inventory and BOM management for hardware labs

https://partsense.app
1•loicd31•34m ago•0 comments

Show HN: AI Meter – Local token usage with energy and water estimates

https://ai-meter.app
1•zeko1195•34m ago•0 comments

Names with the largest count in their first appearance on the national list

https://nobodynamed.com/viz/debut-of-the-year
1•michaelcolenso•35m ago•1 comments

Can AI Run a Food Truck Business?

https://foodtruckbench.com
1•handfuloflight•35m ago•0 comments

Kimi K3's Design Secret May Be in Its Thinking Traces

https://notes.designarena.ai/kimi-k3s-design-secret-may-be-in-its-thinking-traces/
2•giuliomagnifico•36m ago•0 comments

Classical Acceptance Is Not Hybrid Authentication: Measuring X.509 Verifier

https://arxiv.org/abs/2607.20800
1•sbulaev•39m ago•0 comments

Black Perl

https://en.wikipedia.org/wiki/Black_Perl
1•thunderbong•40m ago•0 comments

Japanese Firm to Train Robot with AI to Reproduce Runners' Movements

https://japannews.yomiuri.co.jp/science-nature/technology/20260403-320199/
1•mushstory•41m ago•0 comments

Setting up a remote environment for agentic coding on a VPS

https://ma.ttias.be/remote-coding-environment-vps/
2•nreece•44m ago•1 comments

Cut Token Costs in Half

https://tokenkits.vercel.app
1•mattmerrick•52m ago•0 comments

IT Atlas

https://www.levels.fyi/atlas
2•trekhleb•58m ago•0 comments

Show HN: RMCP.dev – An MCP server that finds other MCP servers

https://rmcp.dev/
1•garazy•59m ago•0 comments

Fountible: Agentic Figma

https://fountible.com/
1•handfuloflight•59m ago•0 comments

Reddit Calls Anthropic a 'Freeriding Pirate'

https://runtimewire.com/article/reddit-calls-anthropic-a-freeriding-pirate-and-cites-ruling-behin...
3•ryanmerket•1h ago•1 comments

Starship's Thirteenth Test Flight

https://www.spacex.com/launches/starship-flight-13v
2•JumpCrisscross•1h ago•0 comments

Hannah Fry Wins the Leelavati Prize in 2026 for Mathematics Outreach

https://www.maths.cam.ac.uk/features/professor-hannah-fry-wins-leelavati-prize
2•agnishom•1h ago•0 comments

US moves to regulate hidden car handles

https://www.semafor.com/article/07/23/2026/us-moves-to-regulate-hidden-car-handles
2•jmsflknr•1h ago•0 comments

Show HN: Maps of >100 theories for how society works inc. Graham / Thiel / Smith

https://society.clearerthinking.org/
1•bestOfSocrates•1h ago•1 comments

IBM Acquiring HRL Laboratories

https://newsroom.ibm.com/2026-07-23-ibm-to-acquire-hrl-laboratories-to-power-the-future-of-quantum
1•osnium123•1h ago•3 comments