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Rails Charts Using ECharts from Apache

https://github.com/railsjazz/rails_charts

24•amalinovic•1d ago

Comments

sethherr•1h ago

Any clear reason to use this over chartkick?

tylerritchie•1h ago

if one wants additional chart types, this is a decent option

aaronbrethorst•48m ago

README: “The idea of this gem was inspired by Chartkick gem which is great and allows you to build charts very quickly. It works best in cooperation with groupdate gem. Unfortunatelly it's missing many needed types of charts or other customization options.”

kelseydh•40m ago

The calendar chart looks fun, I wonder how customisable it is in terms of colour or tooltip highlights?

AGENTS.md – Open format for guiding coding agents

https://agents.md/

311•ghuntley•5h ago•144 comments

Copilot broke audit logs, but Microsoft won't tell customers

https://pistachioapp.com/blog/copilot-broke-your-audit-log

357•Sayrus•5h ago•119 comments

How to Draw a Space Invader

https://muffinman.io/blog/invaders/

220•abdusco•7h ago•14 comments

How we exploited CodeRabbit: From simple PR to RCE and write access on 1M repos

https://research.kudelskisecurity.com/2025/08/19/how-we-exploited-coderabbit-from-a-simple-pr-to-rce-and-write-access-on-1m-repositories/

541•spiridow•13h ago•181 comments

China blocked all HTTPS connection abroad for 1 hour in midnight

https://gfw.report/blog/gfw_unconditional_rst_20250820/en/

53•kotri•1h ago•15 comments

Tiny microbe challenges the definition of cellular life

https://nautil.us/a-rogue-new-life-form-1232095/

68•jnord•6h ago•8 comments

D2 (text to diagram tool) now supports ASCII renders

https://d2lang.com/blog/ascii/

265•alixanderwang•11h ago•45 comments

The End of Handwriting

https://www.wired.com/story/the-end-of-handwriting/

34•beardyw•1d ago•28 comments

How I Made Ruby Faster Than Ruby

https://noteflakes.com/articles/2025-08-18-how-to-make-ruby-faster

8•ciconia•1d ago•2 comments

Emacs as your video-trimming tool

https://xenodium.com/emacs-as-your-video-trimming-tool

214•xenodium•13h ago•111 comments

Monoid-Augmented FIFOs, Deamortised

https://pvk.ca/Blog/2025/08/19/monoid-augmented-fifos/

13•todsacerdoti•2h ago•3 comments

Drunken Bishop (2023)

https://re.factorcode.org/2023/08/drunken-bishop.html

56•todsacerdoti•8h ago•9 comments

How to Scale Your Model: How to Think About GPUs

https://jax-ml.github.io/scaling-book/gpus/

79•matt_d•7h ago•4 comments

The Value of Hitting the HN Front Page

https://www.mooreds.com/wordpress/archives/3530

16•mooreds•3h ago•5 comments

Without the futex, it's futile

https://h4x0r.org/futex/

247•eatonphil•16h ago•119 comments

Candle Flame Oscillations as a Clock

https://cpldcpu.com/2025/08/13/candle-flame-oscillations-as-a-clock/

268•cpldcpu•3d ago•60 comments

Rails Charts Using ECharts from Apache

https://github.com/railsjazz/rails_charts

24•amalinovic•1d ago•4 comments

Calling Their Bluff

https://anguscheng.com/post/2025-08-13-calling-their-bluff/

23•4pkjai•4h ago•0 comments

AnduinOS

https://www.anduinos.com/

105•TheFreim•11h ago•125 comments

CRDT: Text Buffer

https://madebyevan.com/algos/crdt-text-buffer/

92•skadamat•10h ago•2 comments

How Figma’s multiplayer technology works (2019)

https://www.figma.com/blog/how-figmas-multiplayer-technology-works/

131•redbell•3d ago•44 comments

We’re Not So Special: A new book challenges human exceptionalism

https://democracyjournal.org/magazine/78/were-not-so-special/

36•nobet•3h ago•65 comments

Show HN: OpenAI/reflect – Physical AI Assistant that illuminates your life

https://github.com/openai/openai-reflect

65•Sean-Der•10h ago•24 comments

Custom telescope mount using harmonic drives and ESP32

https://www.svendewaerhert.com/blog/telescope-mount/

275•waerhert•20h ago•101 comments

Why Semantic Layers Matter (and how to build one with DuckDB)

https://motherduck.com/blog/semantic-layer-duckdb-tutorial/

112•secondrow•13h ago•22 comments

Physically Based Rendering in Filament

https://google.github.io/filament/Filament.md.html#overview

35•indigo945•1d ago•10 comments

Launch HN: Uplift (YC S25) – Voice models for under-served languages

100•zaidqureshi•17h ago•44 comments

The joy of recursion, immutable data, & pure functions: Making mazes with JS

https://jrsinclair.com/articles/2025/joy-of-immutable-data-recursion-pure-functions-javascript-mazes/

65•jrsinclair•1d ago•18 comments

Geotoy – Shadertoy for 3D Geometry

https://3d.ameo.design/geotoy

119•Ameo•1d ago•23 comments

A renovation project in Turkey led to the discovery of a lost city (2023)

https://www.atlasobscura.com/articles/derinkuyu-turkey-underground-city-strange-maps

77•areoform•14h ago•22 comments