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Open-Source KiCad PCBs for Common Arduino, ESP32, RP2040 Boards

https://github.com/Hanqaqa/Easyduino
66•Hanqaqa•1h ago

Comments

stevenpetryk•23m ago
wow, I've been wanting a "PCB design system" like this for such a long time. I've always found it stupidly hard to just take an existing working board and tweak it.
slicktux•17m ago
This is a nice project that I will definitely be looking into for my projects!

Evolution of the vertebrate retina by repurposing ancestral median eye (2026)

https://www.cell.com/current-biology/fulltext/S0960-9822(25)01676-8?_returnURL=https%3A%2F%2Flink...
1•Eridanus2•2m ago•0 comments

Enabling Multi-Region Data Systems at Notion

https://www.notion.com/blog/enabling-multi-region-data-systems-at-notion
1•tanelpoder•2m ago•0 comments

The pgvector Tooling Landscape in 2026

https://github.com/grove/pg-trickle/blob/main/blog/pgvector-tooling-landscape.md
1•grove•3m ago•0 comments

Microsoft and OpenAI's famed AGI agreement is dead

https://www.theverge.com/ai-artificial-intelligence/918981/openai-microsoft-renegotiate-contract
1•einszwei•4m ago•1 comments

Google prepares credit system for Gemini and new image tools

https://www.testingcatalog.com/google-prepares-credit-system-for-gemini-and-new-image-tools-2/
1•gmays•6m ago•0 comments

China car giant BYD says it can thrive without US

https://www.bbc.com/news/articles/cy01ele412yo
4•devonnull•8m ago•1 comments

Are Chinese AI Models Risky?

https://www.rickmanelius.com/p/are-chinese-ai-models-risky
1•mooreds•8m ago•0 comments

Signed: A Portfolio for Investors

https://zachholman.com/posts/signed-a-portfolio-for-investors
1•mooreds•9m ago•0 comments

The legal showdown between Elon Musk and Sam Altman begins today

https://www.cbsnews.com/news/elon-musk-openai-lawsuit-trial-sam-altman/
3•rolph•9m ago•0 comments

Jetbrains Annual Report 2026

https://www.jetbrains.com/lp/annualreport-2026/
1•saikatsg•10m ago•0 comments

You have to have an account to read IMDB reviews now

https://old.reddit.com/r/enshittification/comments/1srjamd/you_have_to_have_an_account_to_read_im...
3•Markoff•10m ago•0 comments

Show HN: Open-source control layer for AI safely access production

https://github.com/hoophq/hoop
1•luisfdias•11m ago•0 comments

Do-Nothing Software Development

https://alexwennerberg.com/blog/2026-04-24-donothing.html
1•speckx•11m ago•0 comments

What Will It Take to Get A.I. Out of Schools?

https://www.newyorker.com/culture/progress-report/what-will-it-take-to-get-ai-out-of-schools
3•HotGarbage•11m ago•0 comments

OpenAI's Revolutionary AI Gadget Is a Phone?

https://gizmodo.com/openai-revolutionary-ai-gadget-is-a-phone-a-stinkin-phone-2000751129
1•dlx•12m ago•0 comments

Don't Stop Me from Pasting Passwords

https://ciamweekly.substack.com/p/dont-stop-me-from-pasting-passwords
1•mooreds•12m ago•0 comments

Functional Programming in Lean

https://leanprover.github.io/functional_programming_in_lean/
1•gurjeet•12m ago•0 comments

Sampling-Based NDV Estimation in Iceberg Tables

https://eng-floe.github.io/floecat/2026/04/20/estimating-ndv.html
1•tanelpoder•12m ago•0 comments

My Stratum-0 Atomic Clock

https://coverclock.blogspot.com/2017/05/my-stratum-0-atomic-clock_9.html
1•g0xA52A2A•14m ago•0 comments

Reported losses to scams on social media eight times higher than in 2020

https://www.ftc.gov/news-events/data-visualizations/data-spotlight/2026/04/reported-losses-scams-...
4•pseudolus•14m ago•0 comments

Tera – A Compiler‑Native UI Framework with Shared Runtime/AI Context

https://github.com/terajs/terajs
1•thecodergabe•17m ago•0 comments

Claude prompt-cache writes may not be immediately visible to the next request

https://github.com/anthropics/anthropic-sdk-python/issues/1451
1•myyke•17m ago•0 comments

Out-of-Place Artifact

https://en.wikipedia.org/wiki/Out-of-place_artifact
1•thebigship•17m ago•0 comments

Show HN: A tool after debugging too many RabbitMQ DLQ issues

https://queueforgehq.com
1•namrahov•19m ago•0 comments

Why I'm Adding an AI Disclosure to My Site

https://www.plagiarismtoday.com/2026/04/13/why-im-adding-an-ai-disclosure-to-my-site/
2•speckx•19m ago•0 comments

What Happens When A.I. Runs a Store in San Francisco?

https://www.nytimes.com/2026/04/21/us/san-francisco-store-managed-ai-agent.html
1•gmays•20m ago•0 comments

Physicists Discover the Most Complex Forms of Ice Yet

https://www.quantamagazine.org/physicists-discover-the-most-complex-forms-of-ice-yet-20260427/
2•pseudolus•21m ago•0 comments

Our principles

https://openai.com/index/our-principles/
17•tosh•21m ago•11 comments

Software

1•ahmedasar20•23m ago•0 comments

Healthcare is driving America's economy

https://www.ft.com/content/6b1bcbab-21d4-49a3-9940-d7550f042e5d
6•kamikazeturtles•23m ago•1 comments