892
430
Migrating from DigitalOcean to Hetzner: From $1,432 to $233 With Zero Downtime
https://isayeter.com/posts/digitalocean-to-hetzner-migration/
4 months ago
615
575
Opus 4.7 to 4.6 Inflation is ~45%
https://tokens.billchambers.me/leaderboard
567
577
Why Japan has such good railways
https://worksinprogress.co/issue/why-japan-has-such-good-railways/
490
429
College instructor turns to typewriters to curb AI-written work
https://sentinelcolorado.com/uncategorized/a-college-instructor-turns-to-typewriters-to-curb-ai-written-work-and-teach-life-lessons/
469
152
State of Kdenlive
https://kdenlive.org/news/2026/state-2026/
431
113
The electromechanical angle computer inside the B-52 bomber's star tracker
https://www.righto.com/2026/04/B-52-star-tracker-angle-computer.html
420
192
Any Color You Like: NIST Scientists Create 'Any Wavelength' Lasers
https://www.nist.gov/news-events/news/2026/04/any-color-you-nist-scientists-create-any-wavelength-lasers-tiny-circuits
387
244
Thoughts and Feelings Around Claude Design
https://samhenri.gold/blog/20260418-claude-design/
362
240
Traders placed over $1B in perfectly timed bets on the Iran war
https://www.theguardian.com/world/2026/apr/18/iran-war-bets-ethics-concerns
313
54
Show HN: I made a calculator that works over disjoint sets of intervals
https://victorpoughon.github.io/interval-calculator/
265
83
Amiga Graphics
https://amiga.lychesis.net/
258
282
The quiet disappearance of the free-range childhood
https://bigthink.com/mind-behavior/the-quiet-disappearance-of-the-free-range-childhood/
252
61
Category Theory Illustrated – Orders
https://abuseofnotation.github.io/category-theory-illustrated/04_order/
246
138
10 years: Stephen's Sausage Roll still one of the most influential puzzle games
https://thinkygames.com/features/10-years-of-grilling-stephens-sausage-roll-remains-one-of-the-most-influential-puzzle-games-ever-created/
242
38
Running a Minecraft Server and More on a 1960s Univac Computer
https://farlow.dev/2026/04/17/running-a-minecraft-server-and-more-on-a-1960s-univac-computer
232
118
NASA Shuts Off Instrument on Voyager 1 to Keep Spacecraft Operating
https://science.nasa.gov/blogs/voyager/2026/04/17/nasa-shuts-off-instrument-on-voyager-1-to-keep-spacecraft-operating/
224
57
Ternary Bonsai: Top Intelligence at 1.58 Bits
https://prismml.com/news/ternary-bonsai
218
106
Bodega Cats of New York
https://bodegacatsofnewyork.com
185
64
Air Is Full of DNA
https://www.nature.com/articles/d41586-026-01099-2
175
190
Dad brains: How fatherhood rewires the male mind
https://www.bbc.com/future/article/20260417-fatherhood-how-the-male-brain-and-body-prepare-for-childcare
173
90
SDF Public Access Unix System
https://sdf.org/?ssh
166
142
Amazon is discontinuing Kindle for PC on June 30th
https://goodereader.com/blog/kindle/amazon-is-discontinuing-kindle-for-pc-on-june-30th
55
Show HN: MDV – a Markdown superset for docs, dashboards, and slides with data
https://github.com/drasimwagan/mdv
144
37
PgQue: Zero-Bloat Postgres Queue
https://github.com/NikolayS/pgque
134
Optimizing Ruby Path Methods
https://byroot.github.io/ruby/performance/2026/04/18/faster-paths.html
130
257
Why is IPv6 so complicated?
https://github.com/becarpenter/misc/blob/main/why6why.md
120
53
Zero-Copy GPU Inference from WebAssembly on Apple Silicon
https://abacusnoir.com/2026/04/18/zero-copy-gpu-inference-from-webassembly-on-apple-silicon/
115
32
Fuzix OS
https://www.fuzix.org/
114
Graphs That Explain the State of AI in 2026
https://spectrum.ieee.org/state-of-ai-index-2026
99
10
The FBI Director Is MIA
https://www.theatlantic.com/politics/2026/04/kash-patel-fbi-director-drinking-absences/686839/
108
America Lost the Mandate of Heaven
https://geohot.github.io//blog/jekyll/update/2026/04/18/america-mandate-of-heaven.html
98
79
4-bit floating point FP4
https://www.johndcook.com/blog/2026/04/17/fp4/
94
91
Amazon won't release Fire Sticks that support sideloading anymore
https://arstechnica.com/gadgets/2026/04/amazon-wont-release-fire-sticks-that-support-sideloading-anymore/
88
12
The USDA's gardening zones have shifted. (Interactive app and map)
https://apps.npr.org/plant-hardiness-garden-map/
85
34
Flock Condemns False Child Predator Allegations, Yet Calls Critics Terrorists
https://ipvm.com/reports/flock-allegations-critics
81
13
"Liberation Day" at OpenAI as multiple senior executives announce leaving
https://mas.to/@carnage4life/116422881496195720
18
Casus Belli Engineering
https://marcosmagueta.com/blog/casus-belli-engineering/
76
140
America will come to regret its war on taxes
https://economist.com/leaders/2026/04/16/america-will-come-to-regret-its-war-on-taxes