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 1.                                                                   Category Theory Illustrated – Orders ( abuseofnotation.github.io )                                     
     29 points by boris_m 1 hour ago | hide | 5 comments                                                                                                                     
                                                                                                                                                                             
 2.                                                                   Show HN: I made a calculator that works over disjoint sets of intervals ( victorpoughon.github.io )    
     138 points by fouronnes3 4 hours ago | hide | 19 comments                                                                                                               
                                                                                                                                                                             
 3.                                                                   Amiga Graphics ( lychesis.net )                                                                        
     25 points by sph 2 hours ago | hide | discuss                                                                                                                           
                                                                                                                                                                             
 4.                                                                   Claude Design ( anthropic.com )                                                                        
     1017 points by meetpateltech 17 hours ago | hide | 666 comments                                                                                                         
                                                                                                                                                                             
 5.                                                                   The simple geometry behind any road ( sandboxspirit.com )                                              
     16 points by azhenley 2 hours ago | hide | 1 comment                                                                                                                    
                                                                                                                                                                             
 6.                                                                   Towards trust in Emacs ( eshelyaron.com )                                                              
     95 points by eshelyaron 7 hours ago | hide | 10 comments                                                                                                                
                                                                                                                                                                             
 7.                                                                   Measuring Claude 4.7's tokenizer costs ( claudecodecamp.com )                                          
     598 points by aray07 16 hours ago | hide | 426 comments                                                                                                                 
                                                                                                                                                                             
 8.                                                                   All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) ( esa.int )          
     323 points by cybermango 14 hours ago | hide | 188 comments                                                                                                             
                                                                                                                                                                             
 9.                                                                   Rewriting Every Syscall in a Linux Binary at Load Time ( amitlimaye1.substack.com )                    
     36 points by riteshnoronha16 3 hours ago | hide | 11 comments                                                                                                           
                                                                                                                                                                             
10.                                                                   Spending 3 months coding by hand ( miguelconner.substack.com )                                         
     199 points by evakhoury 12 hours ago | hide | 196 comments                                                                                                              
                                                                                                                                                                             
11.                                                                   A simplified model of Fil-C ( corsix.org )                                                             
     169 points by aw1621107 10 hours ago | hide | 87 comments                                                                                                               
                                                                                                                                                                             
12.                                                                   Are the costs of AI agents also rising exponentially? (2025) ( tobyord.com )                           
     192 points by louiereederson 11 hours ago | hide | 47 comments                                                                                                          
                                                                                                                                                                             
13.                                                                   Brunost: The Nynorsk Programming Language ( lindbakk.com )                                             
     53 points by atomfinger 5 hours ago | hide | 20 comments                                                                                                                
                                                                                                                                                                             
14.                                                                   It is incorrect to "normalize" // in HTTP URL paths ( runxiyu.org )                                    
     18 points by pabs3 2 hours ago | hide | 4 comments                                                                                                                      
                                                                                                                                                                             
15.                                                                   Show HN: Smol machines – subsecond coldstart, portable virtual machines ( github.com/smol-machines )   
     323 points by binsquare 15 hours ago | hide | 99 comments                                                                                                               
                                                                                                                                                                             
16.                                                                   Slop Cop ( awnist.com )                                                                                
     169 points by ericHosick 15 hours ago | hide | 99 comments                                                                                                              
                                                                                                                                                                             
17.                                                                   Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock ( github.com/paniclock )
     186 points by seanieb 15 hours ago | hide | 77 comments                                                                                                                 
                                                                                                                                                                             
18.                                                                   Hyperscalers have already outspent most famous US megaprojects ( twitter.com/finmoorhouse )            
     186 points by nowflux 16 hours ago | hide | 145 comments                                                                                                                
                                                                                                                                                                             
19.                                                                   "cat readme.txt" is not safe if you use iTerm2 ( calif.io )                                            
     169 points by arkadiyt 13 hours ago | hide | 92 comments                                                                                                                
                                                                                                                                                                             
20.                                                                   NASA Force ( nasaforce.gov )                                                                           
     268 points by LorenDB 16 hours ago | hide | 266 comments                                                                                                                
                                                                                                                                                                             
21.                                                                   Middle schooler finds coin from Troy in Berlin ( thehistoryblog.com )                                  
     227 points by speckx 17 hours ago | hide | 102 comments                                                                                                                 
                                                                                                                                                                             
22.                                                                   Landmark ancient-genome study shows surprise acceleration of human evolution ( nature.com )            
     73 points by unsuspecting 9 hours ago | hide | 61 comments                                                                                                              
                                                                                                                                                                             
23.                                                                   Making Wax Sealed Letters at Scale ( waxletter.com )                                                   
     15 points by hjconstas 4 hours ago | hide | 12 comments                                                                                                                 
                                                                                                                                                                             
24.                                                                   Casus Belli Engineering ( marcosmagueta.com )                                                          
     34 points by b-man 7 hours ago | hide | 7 comments                                                                                                                      
                                                                                                                                                                             
25.                                                                   NIST gives up enriching most CVEs ( risky.biz )                                                        
     198 points by mooreds 17 hours ago | hide | 48 comments                                                                                                                 
                                                                                                                                                                             
26.                                                                   Introducing: ShaderPad ( rileyjshaw.com )                                                              
     90 points by evakhoury 12 hours ago | hide | 18 comments                                                                                                                
                                                                                                                                                                             
27.                                                                   The Unix executable as a Smalltalk method (2025) [video] ( youtube.com )                               
     51 points by surprisetalk 10 hours ago | hide | 3 comments                                                                                                              
                                                                                                                                                                             
28.                                                                   Arc Prize Foundation (YC W26) Is Hiring a Platform Engineer for ARC-AGI-4 ( ycombinator.com )          
     11 hours ago | hide                                                                                                                                                     
                                                                                                                                                                             
29.                                                                   The GNU libc atanh is correctly rounded ( hal.science )                                                
     89 points by matt_d 12 hours ago | hide | 19 comments                                                                                                                   
                                                                                                                                                                             
30.                                                                   Ban the sale of precise geolocation ( lawfaremedia.org )                                               
     691 points by hn_acker 18 hours ago | hide | 176 comments                                                                                                               
                                                                                                                                                                             
                                                                                                                                                                             
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