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)

Likelihood, and Maximum Likelihood, in Statistics

https://bactra.org/notebooks/likelihood.html
1•Tomte•59s ago•0 comments

Fable 5 is insanely good

1•vuphanse•1m ago•0 comments

Ask HN: Who's Hiring Remote Contractors? (July 2026)

1•akashwadhwani35•1m ago•0 comments

Typst: Designing for Incrementality (Laurenz Mädje at RustWeek) [video]

https://www.youtube.com/watch?v=yWWVhbyOWWE
1•felixhummel•2m ago•0 comments

Rasa Intelligence: AI diagnostic engine-gives one business verdict in 90 seconds

https://tech-rasa.com
1•Deepti251•4m ago•0 comments

My Story of 3D Realms / Apogee Part I (2020)

https://joesiegler.blog/2020/11/my-story-of-apogee-3dr/
1•Michelangelo11•6m ago•0 comments

NoUI()

https://www.swiftjectivec.com/noui/
1•ingve•9m ago•0 comments

OpenAgents makes Sonnet 5, Fable 5 and other agents collaborate in one thread

https://openagents.org/workspace
1•gshg12•13m ago•1 comments

The Socialist Wave Reaches the Heartland

https://www.wsj.com/opinion/colorado-democrats-socialists-melat-kiros-michael-bennet-99ad5a66
1•doener•13m ago•1 comments

PyCanopy: A spatial query layer for Polars, competitive with DuckDB, SedonaDB

https://github.com/pranav-walimbe/PyCanopy
1•pranav1077•13m ago•1 comments

The Complete Homemade Juggling Beanbag Guide

https://www.joshuaclifton.com/juggle/
1•mrauha•14m ago•1 comments

Show HN: LinkedIn Focus Chrome Extension

https://yvetter438.github.io/LinkedInFeedBlockerWebsite/
1•ywv•15m ago•0 comments

Show HN: What GPTBot sees before your React app hydrates

https://botscore.io/blog/what-gptbot-sees-before-hydration/
1•_tool•16m ago•0 comments

Show HN: Designing a factory-safety agent (model reasons, code routes)

https://github.com/HumphreySun98/safety-commander-agent
1•humphreysun98•20m ago•0 comments

Section 194J of Income Tax Act: Meaning, Rules and Examples – SMFG India Credit

https://www.smfgindiacredit.com/knowledge-center/section-194j-of-income-tax-act.aspx
1•saumyaraut11•21m ago•0 comments

Black Pepper Won Europe from a Tastier Pepper (2016)

https://www.atlasobscura.com/articles/long-pepper-better-than-black-pepper
1•downbad_•22m ago•0 comments

Google's exponential path to climate-wrecking digital bloat

https://ketanjoshi.co/2026/07/01/googles-exponential-path-to-climate-wrecking-digital-bloat/
1•jalev•23m ago•0 comments

LongCat 2.0: The first trillion-parameter model trained on Chinese-made GPUs

https://www.reuters.com/world/china/chinas-meituan-says-new-ai-model-trained-domestic-chips-2026-...
1•linzhangrun•24m ago•0 comments

Limine: Modern, secure, portable, multiprotocol bootloader and boot manager

https://github.com/Limine-Bootloader/Limine
2•noteness•29m ago•0 comments

Cotal: Agentic Coordination Layer

https://cotal.ai
1•handfuloflight•31m ago•0 comments

CSS Logical Properties Converter

https://cssawwwards.com/frontend-toolkit/css-logical-properties
1•cssawwwards•33m ago•0 comments

Show HN: I wrote a Rust book ending with a Redis clone

https://shankhan3.gumroad.com/l/dnwmtp
2•zeeshanali0094•33m ago•0 comments

The Three Projections of Doctor Futamura

http://blog.sigfpe.com/2009/05/three-projections-of-doctor-futamura.html
1•tristenharr•33m ago•0 comments

Torlink

https://github.com/baairon/torlink
3•handfuloflight•33m ago•1 comments

AI Tutor on Your Screen

https://heybraza.com
1•orakulus•38m ago•1 comments

What Happened to the Fight for the Internet?

https://dustycloud.org/blog/what-happened-to-the-fight-for-the-internet/
1•signa11•41m ago•0 comments

Power House – a Rust/Python toolkit for verifiable computation artifacts

https://mfenx.com
1•psl-fox•43m ago•0 comments

Nomenclator (Nomenclature)

https://en.wikipedia.org/wiki/Nomenclator_(nomenclature)
1•thunderbong•49m ago•0 comments

Age Checks That Do NOT Leak Identity: Privacy-Preserving Attribute Verification [pdf]

https://magarshak.com/papers/Personal.pdf
1•EGreg•51m ago•0 comments

City on the Edge: Can San Francisco's soul survive techno-capitalism?

https://www.ft.com/content/e9a5639c-eaad-4c24-997b-1cdf9348851d
2•1vuio0pswjnm7•59m ago•0 comments