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)

Measuring Starlink Aviation Around the World

https://github.com/clarkzjw/IMC26-Starlink-Aviation
1•uneven9434•27s ago•0 comments

An early-access test of TypeSafe's Jev: calibrated judgments for half a cent

https://lindfors.no/blog/a-first-look-at-typesafes-jev/
1•Depurator•56s ago•0 comments

ZCode, the GLM coding agent, silently uploads your Git history

https://tokenstead.ai/guides/zcode-silent-git-history-upload
1•cdnsteve•1m ago•0 comments

Why Robot Brains Should Live in the Cloud

https://www.dreamscalelabs.com/blog/why/
1•jinqueeny•1m ago•0 comments

What we learned using OPFS for browser video storage

https://www.reactvideoeditor.com/blog/why-we-use-opfs-for-browser-video-storage
1•sebh123•5m ago•0 comments

ClickHouse permission system has a trivial bypass

https://zimzi.substack.com/p/clickhouse-permission-system-has
1•zielmicha•8m ago•0 comments

Top Chinese AI models make 10% of OpenAI

https://www.scmp.com/tech/big-tech/article/3367991/top-chinese-ai-models-make-10-openai-anthropic...
1•01-_-•8m ago•0 comments

Getting Freaky in the Age of AI

https://www.iankduncan.com/engineering/2026-08-07-getting-freaky-in-the-age-of-ai/
1•jbyers•9m ago•0 comments

Europe's Most Valuable Startup Gave Data to a Scammer

https://www.wsj.com/tech/cybersecurity/europes-most-valuable-startup-gave-data-to-a-scammer-now-i...
1•01-_-•11m ago•0 comments

How can a jigsaw have two distinct solutions? [video]

https://www.youtube.com/watch?v=b5nElEbbnfU
1•ColinWright•14m ago•0 comments

Google illegally retains customer data,and I am taking legal action against them

https://medium.com/@istokovicsgyorgy79/google-illegally-retains-customer-data-and-i-am-taking-leg...
4•Bitu79•18m ago•0 comments

Anthropic sets up biology lab as it ramps AI drug program

https://www.reuters.com/world/anthropic-quietly-sets-up-biology-lab-it-ramps-ai-drug-program-2026...
2•bcks•19m ago•1 comments

How does Quantum Mechanics work?

https://explainers.blog/posts/how-does-quantum-mechanics-work/
1•Muhammad523•20m ago•0 comments

Uwillfly – build multi-city trips one cheap flight at a time

http://uwillfly.net/hackernews
1•busggginesszvar•25m ago•3 comments

Show HN: QuickTiny – paste anything, it detects what tool you need

https://quicktinyv2.vercel.app/
1•awny•25m ago•0 comments

GitLab 19.4: MCP server tools and agent governance

https://docs.gitlab.com/releases/19/gitlab-19-4-released/
1•joshcsimmons•28m ago•0 comments

I Started Writing After Years of Reading

https://posts.cpv.sh/why-not-now
1•cpvcpv•31m ago•0 comments

Noetive: Operational Intelligence for the Physical Economy

https://eclipse.capital/blog/operational-intelligence-for-the-physical-economy
1•dannycastonguay•31m ago•0 comments

You'll miss publishers when they're gone

https://bell.bz/youll-miss-publishers-when-theyre-gone/
1•ingve•37m ago•0 comments

Open Source 3D Emoji

https://googlefonts.github.io/noto-emoji-files/
1•lacieargyle•40m ago•1 comments

Show HN: tuisheet, a terminal spreadsheet compatible with OpenXML (xlsx) files

https://github.com/krackout/tuisheet
1•krackout•41m ago•0 comments

Show HN: Rabbit Hole – a daily Wikipedia racing game

https://rabbitholegame.net
3•harrylb14•42m ago•1 comments

Clicks Communicator

https://clicks.tech/en/communicator
2•FinnLobsien•44m ago•1 comments

Microsoft exec called AI scraping 'the largest theft of labor in human history'

https://techcrunch.com/2026/09/17/microsoft-exec-called-ai-scraping-the-largest-theft-of-labor-in...
49•pluc•51m ago•12 comments

Bring Your Own Agent

https://www.bugsink.com/blog/bring-your-own-agent/
2•vanschelven•53m ago•1 comments

On the Internet, nobody knows you're a dog

https://en.wikipedia.org/wiki/On_the_Internet,_nobody_knows_you%27re_a_dog
3•chistev•53m ago•3 comments

OpenJev

https://openjev.com/
63•ilreb•54m ago•16 comments

MostroEuropa is now a trusted Mostro community

https://mostro.community
1•shadowbip•55m ago•1 comments

Where Does the Quantum World End and Ours Begin?

https://www.quantamagazine.org/where-does-the-quantum-world-end-and-ours-begin-20260917/
2•jnord•55m ago•0 comments

Russia Uses Super App Max to Spy on Citizens

https://www.theguardian.com/world/2026/sep/18/russian-super-app-max-spy-citizens
3•endymi0n•1h ago•0 comments