Evertop: E-ink IBM XT clone with 100+ hours of battery life

https://github.com/ericjenott/Evertop

166•harryvederci•3h ago•49 comments

Prolog Adventure Game

https://github.com/stefanrodrigues2/Prolog-Adventure-game

19•shakna•46m ago•2 comments

Blog hosted on a Nintendo Wii

https://blog.infected.systems/posts/2025-04-21-this-blog-is-hosted-on-a-nintendo-wii/

360•edent•6h ago•69 comments

'Immediate red flags': questions raised over 'expert' much quoted in UK press

https://www.theguardian.com/media/2025/apr/19/questions-raised-over-barbara-santini-expert-much-quoted-in-uk-press

66•mellosouls•2d ago•20 comments

Show HN: Dia, an open-weights TTS model for generating realistic dialogue

https://github.com/nari-labs/dia

340•toebee•8h ago•111 comments

Cheating the Reaper in Go

https://mcyoung.xyz/2025/04/21/go-arenas/

40•ingve•3h ago•3 comments

Astronomers confirm the existence of a lone black hole

https://phys.org/news/2025-04-astronomers-lone-black-hole.html

106•wglb•6h ago•80 comments

Launch HN: Magic Patterns (YC W23) – AI Design and Prototyping for Product Teams

117•alexdanilowicz•11h ago•75 comments

The Future of Compute: Nvidia's Crown Is Slipping

https://mohitdagarwal.substack.com/p/from-dominance-to-dilemma-nvidia

80•wilson090•3h ago•54 comments

Ultra-precision formation flying demonstration for space-based interferometry

https://arxiv.org/abs/2504.05001

28•PaulHoule•3h ago•4 comments

A new form of verification on Bluesky

https://bsky.social/about/blog/04-21-2025-verification

215•ink_13•8h ago•162 comments

A M.2 HDMI capture card

https://interfacinglinux.com/2025/04/18/magewell-eco-m-2-hdmi-capture-card/

77•Venn1•6h ago•26 comments

101 Basic Computer Games

https://github.com/maurymarkowitz/101-BASIC-Computer-Games

15•sohkamyung•2h ago•3 comments

Cekura (Formerly Vocera) (YC F24) Is Hiring

https://www.ycombinator.com/companies/cekura-2/jobs/xaoCPco-founding-engineer

1•atarus•4h ago

Pipelining might be my favorite programming language feature

https://herecomesthemoon.net/2025/04/pipelining/

256•Mond_•12h ago•217 comments

LLM-powered tools amplify developer capabilities rather than replacing them

https://matthewsinclair.com/blog/0178-why-llm-powered-programming-is-more-mech-suit-than-artificial-human

197•matthewsinclair•10h ago•139 comments

Show HN: Open Codex – OpenAI Codex CLI with open-source LLMs

https://github.com/codingmoh/open-codex

47•codingmoh•7h ago•23 comments

Pydrofoil: Accelerating Sail-based instruction set simulators

https://arxiv.org/abs/2503.04389

11•luu•3h ago•0 comments

A new record for California's highest tree

https://www.sciencedaily.com/releases/2025/04/250417145019.htm

3•docmechanic•2d ago•0 comments

FTC takes action against Uber for deceptive billing and cancellation practices

https://www.ftc.gov/news-events/news/press-releases/2025/04/ftc-takes-action-against-uber-deceptive-billing-cancellation-practices

302•pinewurst•7h ago•168 comments

An update to our pricing

https://windsurf.com/blog/pricing-v2

100•mefengl•6h ago•63 comments

AI assisted search-based research works now

https://simonwillison.net/2025/Apr/21/ai-assisted-search/

134•simonw•10h ago•64 comments

How I use Kate editor

https://akselmo.dev/posts/how-i-use-kate-editor/

147•todsacerdoti•1d ago•41 comments

Getting forked by Microsoft

https://philiplaine.com/posts/getting-forked-by-microsoft/

1552•phillebaba•14h ago•814 comments

Dumb statistical models, always making people look bad

https://statmodeling.stat.columbia.edu/2025/04/18/dumb-statistical-models-always-making-people-look-bad/

72•hackandthink•2d ago•12 comments

Adding keyword parameters to Tcl procs

https://world-playground-deceit.net/blog/2025/04/adding-keyword-parameters-to-tcl-procs.html

45•BoingBoomTschak•8h ago•14 comments

Reworking 30 lines of Linux code could cut power use by up to 30 percent

https://spectrum.ieee.org/data-center-energy-consumption

261•gslin•17h ago•86 comments

Tabular Programming: A New Paradigm for Expressive Computing

https://sam.elborai.me/articles/tabular-programming/

87•dgellow•12h ago•20 comments

Is 1 Prime, and Does It Matter?

https://mathenchant.wordpress.com/2025/04/21/is-1-prime-and-does-it-matter/

70•jamespropp•5h ago•108 comments

Out of the Fog

https://www.theverge.com/cs/features/651701/vietnam-operation-babylift-adoption-transnational

131•wapasta•10h ago•31 comments

Open in hackernews

Propositional Parlor Puzzle

https://buttondown.com/jaffray/archive/propositional-parlor-puzzle/

22•foldU•6h ago

Comments

Supermancho•5h ago

There's a game available on STEAM called "Mimic Logic" which consists of these kinds of puzzles.

millxing•1h ago

If you like these puzzles, you want to check out books by the late, great Raymond Smullyan:

https://www.amazon.com/Lady-Tiger-Other-Puzzles-Recreational...