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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)

AttoQR – An Android app for generating and testing EMVCo payment QR codes

https://play.google.com/store/apps/details?id=com.dev.myqr&hl=en_US
1•AttoExaSolution•7s ago•1 comments

Keyword Search 101: How BM25 Scores

https://deployed-ai.io/blog/bm25-explained/
1•danielklnstein•1m ago•0 comments

Social Policy Builds Financial Markets

https://economicsociology.org/2026/08/28/how-social-policy-builds-financial-markets/
1•kome•3m ago•0 comments

Conic Sections Rebellion

https://en.wikipedia.org/wiki/Conic_Sections_Rebellion
1•_Microft•3m ago•0 comments

So you want to become a Root CA?

https://kuber.studio/blog/Technology/So-you-want-to-become-a-Root-CA
1•kuberwastaken•5m ago•0 comments

Nvidia Nemotron 3.5 Bolt E4B 4GB

https://research.nvidia.com/labs/nemotron/NVIDIA-Nemotron-3.5-Bolt-E4B-4GB/
1•armcat•9m ago•0 comments

Ranji Smile: The forgotten chef who opened America's first Indian restaurant

https://www.bbc.com/news/articles/crm941n0413o
1•tosh•10m ago•0 comments

How to Get a Stable Public IP on macOS Using a VPS and Tailscale

https://zyvop.com/how-to-get-a-stable-public-ip-on-macos-using-a-vps-and-tailscale-p5dgv
1•sanjays442•13m ago•0 comments

Lspkit – a Rust Toolkit for Building Programming Language Toolsets

https://lspkit.dev/
1•cfdevelop•15m ago•0 comments

Understanding the core 4 choices is where conscious creation begins

https://randomfuckingknowledge.substack.com/p/the-four-choices-that-change-how
1•TheCreativePrin•16m ago•0 comments

Show HN: Readeck sync for Kobo's stock reader

https://github.com/fkaduk/kobodeck
1•fkdk•17m ago•0 comments

Live benchmark of web scraping APIs and residential proxies (2026)

https://github.com/tianjun588/llm-web-scraping-benchmark
1•tianjun588•19m ago•0 comments

Show HN: Agent-arcade – Terminal games that pause when Claude Code/Codex is done

https://github.com/Kuldeep-045/agent-arcade
3•Kuldeep045•21m ago•0 comments

Name the UK Space Agency's Active Debris Removal Mission

https://space.blog.gov.uk/2026/10/15/name-the-uk-space-agencys-first-national-mission-%f0%9f%9b%b...
1•helsinkiandrew•23m ago•0 comments

Do At-Proto Users Know This Is Public?

https://melaniekat.com/blog/public-on-pds/
1•birdculture•24m ago•0 comments

Why Do I Sometimes Hate Myself

https://tomaszdziurko.substack.com/p/why-do-i-sometimes-hate-myself
10•Tiwariparth6165•25m ago•1 comments

Essays on the Nature and Role of Mathematical Elegance by Edsger Dijkstra

https://www.cs.utexas.edu/~EWD/transcriptions/EWD06xx/EWD619.html
1•rramadass•28m ago•1 comments

Getting Google Cast on My Soundbar

https://codon.org.uk/~mjg59/blog/p/getting-google-cast-on-my-soundbar/
1•robin_reala•34m ago•0 comments

The First Agentic Native Hobby Operating System

https://github.com/vahmoh/Veda
1•sevda11•39m ago•0 comments

FK Sofa – Truck

https://www.truck-furniture.co.jp/en/backstories/fk-sofa/
2•Michelangelo11•49m ago•1 comments

Faststrap: Component-based FastHTML extension that provides reusable UI elements

https://github.com/Faststrap-org/Faststrap
1•indigodaddy•50m ago•0 comments

Power of Raycast, Now on iOS

https://www.raycast.com/ios
3•rene_d•1h ago•0 comments

Punchy – a security Tamagotchi that boxes the internet

https://punchy.virtualserv.uk
1•raister•1h ago•0 comments

What if your ChatGPT conversations have a dashboard that can track things

https://chatgpt.com/plugins/plugin_asdk_app_6ad58e43cfe881919841205d69cff9cf
2•vasanthps•1h ago•0 comments

Good writing is a business advantage (2020)

http://adaged.blogspot.com/2020/04/good-writing-is-business-advantage.html
1•zenincognito•1h ago•0 comments

Non-autoregressive NC LLM spits tokens 21x faster than text diffusion

https://hazyresearch.stanford.edu/blog/2026-10-12-ncm
2•LarsDu88•1h ago•0 comments

Junglia theme park in Okinawa posted ¥17.3B (US$109.84) loss in first year

https://www.japantimes.co.jp/business/2026/09/26/junglia-okinawa-first-year-loss/
1•guessmyname•1h ago•0 comments

Farewell – ETAOIN SHRDLU – 1978 [video]

https://vimeo.com/127605643
1•apical_dendrite•1h ago•0 comments

Ask HN: Is the Microsoft buyout just a long overdue correction?

2•sky2224•1h ago•3 comments

Push Ifs Up and Fors Down

https://matklad.github.io/2023/11/15/push-ifs-up-and-fors-down.html
3•dboon•1h ago•0 comments