Hacker News

1.		LibreLingo – FOSS Alternative to Duolingo (librelingo.app)
		476 points by hyperific 9 hours ago \| hide \| 197 comments
2.		Why performance optimization is hard work (purplesyringa.moe)
		22 points by todsacerdoti 2 hours ago \| hide \| discuss
3.		Show HN: Flowcode – Turing-complete visual programming platform (getflowcode.io)
		99 points by gabigrin 5 hours ago \| hide \| 41 comments
4.		Qwen3: Think deeper, act faster (qwenlm.github.io)
		743 points by synthwave 18 hours ago \| hide \| 328 comments
5.		ArkFlow: High-performance Rust stream processing engine (github.com/arkflow-rs)
		4 points by klaussilveira 23 minutes ago \| hide \| discuss
6.		Show HN: A Chrome extension that will auto-reject non-essential cookies (bymitch.com)
		84 points by mitch292 3 hours ago \| hide \| 76 comments
7.		Why did Windows 7 log on slower for months if you had a solid color background? (microsoft.com)
		391 points by zdw 15 hours ago \| hide \| 174 comments
8.		Gaussian Splatting Meets ROS2 (github.com/shadygm)
		16 points by shadygm 3 hours ago \| hide \| 4 comments
9.		A single line of code cost $8000 (pietrasiak.com)
		145 points by lordfuckleroy 9 hours ago \| hide \| 144 comments
10.		Generative AI is not replacing jobs or hurting wages at all, say economists (theregister.com)
		179 points by pseudolus 4 hours ago \| hide \| 247 comments
11.		One-sixth of the planet's cropland has toxic levels of one or more metals (elpais.com)
		16 points by PaulHoule 1 hour ago \| hide \| 4 comments
12.		Pyrefly - A faster Python type checker written in Rust (pyrefly.org)
		14 points by muglug 2 hours ago \| hide \| 2 comments
13.		After 53 years, a failed Soviet Venus spacecraft is crashing back to Earth (gizmodo.com)
		55 points by WalterGR 2 hours ago \| hide \| 12 comments
14.		What Is "Induced Atmospheric Vibration"? (physics.stackexchange.com)
		53 points by belter 2 hours ago \| hide \| 19 comments
15.		Heart disease deaths worldwide linked to chemical widely used in plastics (medicalxpress.com)
		94 points by amichail 3 hours ago \| hide \| 18 comments
16.		Amazon Wants to Be a Satellite-Internet Powerhouse. It Has a Long Way to Go (wsj.com)
		24 points by fortran77 1 hour ago \| hide \| 22 comments
17.		Try Switching to Kagi (daringfireball.net)
		217 points by Ch00k 7 hours ago \| hide \| 158 comments
18.		The One-Person Framework in Practice (mail.beehiiv.com)
		284 points by frans 17 hours ago \| hide \| 107 comments
19.		Japan unveils first solar super-panel (japanenergyevent.com)
		58 points by elsewhen 2 hours ago \| hide \| 27 comments
20.		Programming languages should have a tree traversal primitive (tylerglaiel.com)
		44 points by azhenley 2 hours ago \| hide \| 42 comments
21.		How to build Intrinsic Motivation: a review of the science (erringtowardsanswers.substack.com)
		27 points by buzzmerchant 5 hours ago \| hide \| 2 comments
22.		One Million Chessboards (onemillionchessboards.com)
		285 points by chunkles 19 hours ago \| hide \| 51 comments
23.		Running Clojure in WASM with GraalVM (romanliutikov.com)
		179 points by roman01la 19 hours ago \| hide \| 29 comments
24.		Manuscript of Ismail al-Jazarī's Ingenious Mechanical Devices (ca. 17th century) (publicdomainreview.org)
		75 points by YoctoYARN 12 hours ago \| hide \| 23 comments
25.		Ask HN: What are you working on? (April 2025)
		341 points by david927 1 day ago \| hide \| 1025 comments
26.		Widespread power outage in Spain and Portugal (bbc.com)
		1466 points by lleims 1 day ago \| hide \| 1084 comments
27.		Amazon to display tariff costs for consumers (punchbowl.news)
		352 points by donohoe 3 hours ago \| hide \| 253 comments
28.		Show HN: A pure WebGL image editor with filters, crop and perspective correction (github.com/xdadda)
		222 points by axelMI 22 hours ago \| hide \| 74 comments
29.		Implement Flash Attention Back End in SGLang – Basics and KV Cache (hebiao064.github.io)
		22 points by latchkey 9 hours ago \| hide \| 1 comment
30.		Greek Particles (1990) (specgram.com)
		52 points by veqq 12 hours ago \| hide \| 28 comments
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