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)

Graph Engineering: The Missing Skill in AI

https://twitter.com/AnatoliKopadze/status/2080668775796314331
1•v-mdev•1m ago•0 comments

WebDuck: DuckDB as a Service

https://webduck.autumo.ch/
1•theanonymousone•1m ago•0 comments

Unsloth: DeepSeek V4 Flash 0731

https://unsloth.ai/docs/models/deepseek-v4
1•tosh•2m ago•0 comments

Task Manager for Mac (from author of Windows TaskManager)

https://tmog.org/
1•valgaze•3m ago•0 comments

The Young Are Richer Than You Think

https://faingezicht.com/articles/2026/07/31/the-young-are-richer-than-you-think/
1•avyfain•3m ago•0 comments

Correlated RNG in Games

https://knivesforcats.online/correlated-rng/
1•fanf2•7m ago•0 comments

Show HN: Shellphone, an MCP Extension to Link Claude Chat and Claude Code

https://www.npmjs.com/package/shellphone
1•geoffitect•7m ago•0 comments

A discarded SpaceX rocket is on a high-speed collision course with the moon

https://phys.org/news/2026-07-discarded-spacex-rocket-high-collision.html
1•0in•7m ago•0 comments

Worth your time – July '26

https://www.thetrueengineer.com/p/worth-your-time-july-26
1•adletbalzhanov•10m ago•0 comments

Contextor-spare LLM tokens required for full structural analysis of Python repo

https://github.com/WojciechJarka/Contextor/releases/tag/v.1.0.4
1•koniowizamelduj•10m ago•1 comments

ChronoWatch X2040

https://www.raspberrypi.com/news/chronowatch-x2040/
1•Brajeshwar•11m ago•0 comments

Building an Infinite Memory Local AI Stack on Fedora

https://leadprompt.sh/a/739-Building-an-Infinite-Memory-Local-AI-Stack-on-Fedora
1•saltysalt•11m ago•0 comments

Show HN: View Old Reddit When Logged Out

https://github.com/mkornreich/old_reddit
1•enjoyyourlife•13m ago•0 comments

Swift on Windows: A Year of Refinement

https://speakinginswift.substack.com/p/swift-on-windows-a-year-of-refinement
2•timpera•15m ago•0 comments

AI Is Getting Way Too Expensive

https://www.wheresyoured.at/premium-ai-is-getting-way-too-expensive/
4•speckx•15m ago•0 comments

AFC Stands in Solidarity with UEFA and Concacaf to Protect the FIFA World Cup

https://www.the-afc.com/en/more/afc_news.html/news/afc-stands-in-solidarity-with-uefa-and-concaca...
2•smokeeaasd•15m ago•0 comments

Ball Lightning

https://en.wikipedia.org/wiki/Ball_lightning
1•gurjeet•22m ago•2 comments

Why the UK is dithering over what to do about e-scooters

https://www.bbc.com/news/articles/cn4nvn9w00no
1•davnicwil•22m ago•0 comments

Show HN: Chronos, 2 terminal games through 50 years of hacking history

https://www.chronos-game.com/
1•xav77•22m ago•0 comments

Why your company should (try to) build its own AI SRE

https://thenewstack.io/ai-sre-root-cause-analysis/
1•Brajeshwar•25m ago•0 comments

AI News for Vibe Coders – Daily Brief (July 31, 2026)

https://ddsboston.com/blogs/vibe-code-academy/ai-news-for-vibe-coders-daily-2026-07-31
1•robert_dds•25m ago•0 comments

Show HN: RØØT – Offline security workspace for labs, CVEs, and tooling

https://github.com/madnessbrainsbl/ROOT
1•madnessbrains_•26m ago•0 comments

How to Grow Your Marketplace to 500k Users

https://zoneless.com/blog/how-to-grow-your-marketplace-to-500000-users
1•tinyprojects•26m ago•0 comments

Private Data in ATProto: Permissioned Data Proposal

https://github.com/bluesky-social/proposals/tree/main/0016-permissioned-data
2•birdculture•26m ago•0 comments

Skate

http://genex.games/world/skate
1•memalign•27m ago•2 comments

Google Earth added Nano Banana. I reimagined Philly with zombies and clowns

https://www.zdnet.com/article/google-earth-added-nano-banana-and-i-immediately-reimagined-philly-...
1•ohjeez•31m ago•0 comments

New Yorker Riza Berkan: LLM versus Ontology for Efficient ML [video]

https://www.youtube.com/watch?v=Fkm75pvHN-4
1•northlondoner•32m ago•1 comments

Severance

https://lcamtuf.substack.com/p/severance
3•surprisetalk•34m ago•0 comments

Why I Forked Rand

https://casualhacks.net/blog/2026-07-27-why-i-forked-rand.html
1•Jimmc414•34m ago•0 comments

Functional replacement for the Toshiba TA7357P sync separator IC

https://github.com/ldursw/ta7357p
3•Jimmc414•35m ago•0 comments