Hacker News

1.		ArkFlow: High-performance Rust stream processing engine (github.com/arkflow-rs)
		65 points by klaussilveira 2 hours ago \| hide \| 10 comments
2.		O3 Beats a Master-Level GeoGuessr Player–Even with Fake EXIF Data (sampatt.com)
		8 points by bko 13 minutes ago \| hide \| discuss
3.		LibreLingo – FOSS Alternative to Duolingo (librelingo.app)
		560 points by hyperific 11 hours ago \| hide \| 251 comments
4.		Why performance optimization is hard work (purplesyringa.moe)
		104 points by todsacerdoti 4 hours ago \| hide \| 24 comments
5.		Hestus, Inc. (YC S24) Is Hiring an ML Engineer to Revolutionize CAD (ycombinator.com)
		0 minutes ago \| hide
6.		Firefox tab groups are here (blog.mozilla.org)
		135 points by TangerineDream 1 hour ago \| hide \| 102 comments
7.		Pyrefly - A faster Python type checker written in Rust (pyrefly.org)
		76 points by muglug 4 hours ago \| hide \| 42 comments
8.		Show HN: A Chrome extension that will auto-reject non-essential cookies (bymitch.com)
		124 points by mitch292 5 hours ago \| hide \| 97 comments
9.		Show HN: Flowcode – Turing-complete visual programming platform (getflowcode.io)
		128 points by gabigrin 7 hours ago \| hide \| 56 comments
10.		Qwen3: Think deeper, act faster (qwenlm.github.io)
		775 points by synthwave 20 hours ago \| hide \| 352 comments
11.		Why did Windows 7 log on slower for months if you had a solid color background? (microsoft.com)
		441 points by zdw 17 hours ago \| hide \| 212 comments
12.		A single line of code cost $8000 (pietrasiak.com)
		191 points by lordfuckleroy 11 hours ago \| hide \| 249 comments
13.		Try Switching to Kagi (daringfireball.net)
		354 points by Ch00k 9 hours ago \| hide \| 230 comments
14.		Gaussian Splatting Meets ROS2 (github.com/shadygm)
		27 points by shadygm 5 hours ago \| hide \| 9 comments
15.		Generative AI is not replacing jobs or hurting wages at all, say economists (theregister.com)
		242 points by pseudolus 6 hours ago \| hide \| 325 comments
16.		How to build Intrinsic Motivation: a review of the science (erringtowardsanswers.substack.com)
		59 points by buzzmerchant 7 hours ago \| hide \| 12 comments
17.		Heart disease deaths worldwide linked to chemical widely used in plastics (medicalxpress.com)
		145 points by amichail 5 hours ago \| hide \| 69 comments
18.		The One-Person Framework in Practice (mail.beehiiv.com)
		316 points by frans 19 hours ago \| hide \| 125 comments
19.		One-sixth of the planet's cropland has toxic levels of one or more metals (elpais.com)
		38 points by PaulHoule 3 hours ago \| hide \| 28 comments
20.		After 53 years, a failed Soviet Venus spacecraft is crashing back to Earth (gizmodo.com)
		83 points by WalterGR 4 hours ago \| hide \| 28 comments
21.		What Is "Induced Atmospheric Vibration"? (physics.stackexchange.com)
		81 points by belter 4 hours ago \| hide \| 38 comments
22.		One Million Chessboards (onemillionchessboards.com)
		301 points by chunkles 21 hours ago \| hide \| 52 comments
23.		Running Clojure in WASM with GraalVM (romanliutikov.com)
		189 points by roman01la 21 hours ago \| hide \| 36 comments
24.		Japan unveils first solar super-panel (japanenergyevent.com)
		71 points by elsewhen 4 hours ago \| hide \| 39 comments
25.		Ask HN: What are you working on? (April 2025)
		355 points by david927 1 day ago \| hide \| 1055 comments
26.		Programming languages should have a tree traversal primitive (tylerglaiel.com)
		73 points by azhenley 4 hours ago \| hide \| 74 comments
27.		Widespread power outage in Spain and Portugal (bbc.com)
		1483 points by lleims 1 day ago \| hide \| 1098 comments
28.		Manuscript of Ismail al-Jazarī's Ingenious Mechanical Devices (ca. 17th century) (publicdomainreview.org)
		84 points by YoctoYARN 14 hours ago \| hide \| 28 comments
29.		Show HN: A pure WebGL image editor with filters, crop and perspective correction (github.com/xdadda)
		231 points by axelMI 1 day ago \| hide \| 74 comments
30.		Implement Flash Attention Back End in SGLang – Basics and KV Cache (hebiao064.github.io)
		27 points by latchkey 11 hours ago \| hide \| 2 comments
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