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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)

Sankey diagram of the Democratic gubernatorial primary ranked choice tabulation

https://old.reddit.com/r/Maine/comments/1ua4e7n/sankey_diagram_of_the_democratic_gubernatorial/
1•robin_reala•2m ago•0 comments

How to write loops in Claude Code

https://techstackups.com/guides/how-to-write-loops-claude-code/
1•ritzaco•4m ago•0 comments

Host-HTML: an agent-native way of sharing HTML files

https://host-html.com/
1•phanosha•5m ago•1 comments

The CEO of Allbirds' new AI biz has a plan, but no employees

https://techcrunch.com/2026/06/19/the-ceo-of-allbirds-new-ai-biz-has-a-plan-but-no-employees/
1•gpi•6m ago•0 comments

European Delusions and Danish Drones

https://world.hey.com/dhh/european-delusions-danish-drones-a3da0d27
1•gpi•8m ago•0 comments

My agent stack for automating my personal life

https://nicolasbustamante.com/blog/how-agents-run-my-personal-life
1•azhenley•8m ago•0 comments

A Stressful Game

https://gridlockedgame.netlify.app/
1•charliemoffat•8m ago•1 comments

I feel like giving up on coding

https://reedybear.bearblog.dev/i-feel-like-giving-up-on-coding/
1•speckx•9m ago•0 comments

Zeroshot, an open-source CLI for coding-agent verification loops

https://github.com/the-open-engine/zeroshot
2•tomdps•9m ago•0 comments

NY mayor, other leaders push to ban horse-drawn carriage rides after teen death

https://www.cnn.com/2026/06/19/us/central-park-horse-carriage-ride-death-debate-hnk
1•dbvn•9m ago•1 comments

Why Do So Many Everyday Systems Feel Harder to Use Now?

https://therealitydrift.substack.com/p/reality-drift-in-everyday-life
2•realitydrift•13m ago•1 comments

Show HN: Claude Code for talking to potential customers

https://trydatapoint.com
1•yoloakki•14m ago•0 comments

The AI slop refactor wave is coming

https://old.reddit.com/r/SaaS/comments/1u6f84g/the_ai_slop_refactor_wave_is_coming_and_i_havent/
2•root-parent•14m ago•1 comments

Bcachefs exits experimental status in new 'performance release'

https://www.theregister.com/software/2026/06/19/bcachefs-exits-experimental-status-in-new-perform...
1•ofrzeta•16m ago•0 comments

DirectX Dump Files Preview Now Available

https://devblogs.microsoft.com/directx/dx-dump-files-preview/
1•ibobev•17m ago•0 comments

Blaise v0.11.0 Is Here

https://github.com/graemeg/blaise/discussions/126
1•mariuz•19m ago•0 comments

Measuring AI productivity yourself with gh, jq, and Git

https://getunblocked.com/blog/measuring-ai-productivity/
1•dennispi•20m ago•0 comments

The Accidental Framework

https://blog.tacoda.dev/the-accidental-framework-934babb6bfde
1•tacoda•20m ago•0 comments

JEP: Embed Python in Java, the Polished Way

https://github.com/ninia/JEP
1•theanonymousone•22m ago•0 comments

The Bottleneck in AI Was Never Intelligence

https://www.gailweiner.com/post/the-bottleneck-in-ai-was-never-intelligence
1•speckx•23m ago•0 comments

FlashAttention-4: Algorithm and Kernel Pipelining Co-Design

https://research.colfax-intl.com/flashattention-4-algorithm-and-kernel-pipelining-co-design-for-a...
1•skidrow•23m ago•0 comments

APTA Feature on Cellular in Transit Systems

https://aptapassengertransport.com/when-cellular-becomes-transit-infrastructure/
1•takko_the_boss•23m ago•0 comments

Why doesn't Get­Last­Input­Info() return info for the user I'm impersonating?

https://devblogs.microsoft.com/oldnewthing/20260618-00/?p=112444
1•ibobev•24m ago•0 comments

Ghost Boxes: Reusing Abandoned Big-Box Superstores (2016)

https://99percentinvisible.org/article/ghost-boxes-reusing-abandoned-big-box-superstores-across-a...
1•dredmorbius•24m ago•1 comments

Factorio: More Planet Deliveries

https://factorio.com/blog/post/fff-443
1•ibobev•24m ago•0 comments

Cutlass Tutorial: Efficient GEMM Kernel Designs with Pipelining

https://research.colfax-intl.com/cutlass-tutorial-design-of-a-gemm-kernel/
2•skidrow•25m ago•0 comments

Extend Claude limits by offloading AI tasks to Neo

https://heyneo.com/claude-code
1•gauravvij137•26m ago•1 comments

P-Tau217 as a Reliable Blood-Based Marker of Alzheimer's Disease

https://pmc.ncbi.nlm.nih.gov/articles/PMC11351463/
1•brandonb•26m ago•0 comments

I restarted a 10 year old Xeon 174 times to delete 12 flags and gain 4 tps

https://point.free/blog/delete-12-flags/
3•zdw•27m ago•0 comments

Italy's Meloni says Trump 'made up' story that she 'begged' him for photo at G7

https://www.bbc.com/news/articles/c20y1ygn707o
14•root-parent•27m ago•2 comments