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 1.                                                                   Category Theory Illustrated – Orders ( abuseofnotation.github.io )                                     
     95 points by boris_m 4 hours ago | hide | 30 comments                                                                                                                   
                                                                                                                                                                             
 2.                                                                   Michael Rabin Has Died ( wikipedia.org )                                                               
     102 points by tkhattra 4 hours ago | hide | 3 comments                                                                                                                  
                                                                                                                                                                             
 3.                                                                   Amiga Graphics ( lychesis.net )                                                                        
     104 points by sph 5 hours ago | hide | 10 comments                                                                                                                      
                                                                                                                                                                             
 4.                                                                   Claude Design ( anthropic.com )                                                                        
     1071 points by meetpateltech 20 hours ago | hide | 696 comments                                                                                                         
                                                                                                                                                                             
 5.                                                                   Show HN: I made a calculator that works over disjoint sets of intervals ( victorpoughon.github.io )    
     182 points by fouronnes3 7 hours ago | hide | 33 comments                                                                                                               
                                                                                                                                                                             
 6.                                                                   It's OK to compare floating-points for equality ( lisyarus.github.io )                                 
     17 points by coinfused 2 hours ago | hide | 9 comments                                                                                                                  
                                                                                                                                                                             
 7.                                                                   Measuring Claude 4.7's tokenizer costs ( claudecodecamp.com )                                          
     621 points by aray07 19 hours ago | hide | 439 comments                                                                                                                 
                                                                                                                                                                             
 8.                                                                   Towards trust in Emacs ( eshelyaron.com )                                                              
     124 points by eshelyaron 10 hours ago | hide | 17 comments                                                                                                              
                                                                                                                                                                             
 9.                                                                   All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018) ( esa.int )          
     348 points by cybermango 17 hours ago | hide | 201 comments                                                                                                             
                                                                                                                                                                             
10.                                                                   The simple geometry behind any road ( sandboxspirit.com )                                              
     45 points by azhenley 5 hours ago | hide | 7 comments                                                                                                                   
                                                                                                                                                                             
11.                                                                   Spending 3 months coding by hand ( miguelconner.substack.com )                                         
     224 points by evakhoury 15 hours ago | hide | 229 comments                                                                                                              
                                                                                                                                                                             
12.                                                                   It is incorrect to "normalize" // in HTTP URL paths ( runxiyu.org )                                    
     41 points by pabs3 5 hours ago | hide | 30 comments                                                                                                                     
                                                                                                                                                                             
13.                                                                   Rewriting Every Syscall in a Linux Binary at Load Time ( amitlimaye1.substack.com )                    
     52 points by riteshnoronha16 6 hours ago | hide | 21 comments                                                                                                           
                                                                                                                                                                             
14.                                                                   A simplified model of Fil-C ( corsix.org )                                                             
     179 points by aw1621107 13 hours ago | hide | 98 comments                                                                                                               
                                                                                                                                                                             
15.                                                                   Are the costs of AI agents also rising exponentially? (2025) ( tobyord.com )                           
     220 points by louiereederson 14 hours ago | hide | 60 comments                                                                                                          
                                                                                                                                                                             
16.                                                                   Brunost: The Nynorsk Programming Language ( lindbakk.com )                                             
     78 points by atomfinger 8 hours ago | hide | 30 comments                                                                                                                
                                                                                                                                                                             
17.                                                                   Loonies for Loongsons ( leadedsolder.com )                                                             
     12 points by zdw 2 hours ago | hide | 2 comments                                                                                                                        
                                                                                                                                                                             
18.                                                                   Show HN: Smol machines – subsecond coldstart, portable virtual machines ( github.com/smol-machines )   
     345 points by binsquare 18 hours ago | hide | 110 comments                                                                                                              
                                                                                                                                                                             
19.                                                                   Slop Cop ( awnist.com )                                                                                
     194 points by ericHosick 18 hours ago | hide | 114 comments                                                                                                             
                                                                                                                                                                             
20.                                                                   "cat readme.txt" is not safe if you use iTerm2 ( calif.io )                                            
     200 points by arkadiyt 16 hours ago | hide | 115 comments                                                                                                               
                                                                                                                                                                             
21.                                                                   Show HN: PanicLock – Close your MacBook lid disable TouchID –> password unlock ( github.com/paniclock )
     202 points by seanieb 18 hours ago | hide | 92 comments                                                                                                                 
                                                                                                                                                                             
22.                                                                   Hyperscalers have already outspent most famous US megaprojects ( twitter.com/finmoorhouse )            
     204 points by nowflux 19 hours ago | hide | 164 comments                                                                                                                
                                                                                                                                                                             
23.                                                                   NASA Force ( nasaforce.gov )                                                                           
     280 points by LorenDB 19 hours ago | hide | 272 comments                                                                                                                
                                                                                                                                                                             
24.                                                                   Middle schooler finds coin from Troy in Berlin ( thehistoryblog.com )                                  
     241 points by speckx 20 hours ago | hide | 111 comments                                                                                                                 
                                                                                                                                                                             
25.                                                                   Show HN: Sfsym – Export Apple SF Symbols as Vector SVG/PDF/PNG ( github.com/yapstudios )               
     8 points by olliewagner 3 hours ago | hide | 1 comment                                                                                                                  
                                                                                                                                                                             
26.                                                                   Landmark ancient-genome study shows surprise acceleration of human evolution ( nature.com )            
     84 points by unsuspecting 12 hours ago | hide | 77 comments                                                                                                             
                                                                                                                                                                             
27.                                                                   NIST gives up enriching most CVEs ( risky.biz )                                                        
     205 points by mooreds 20 hours ago | hide | 51 comments                                                                                                                 
                                                                                                                                                                             
28.                                                                   Casus Belli Engineering ( marcosmagueta.com )                                                          
     44 points by b-man 10 hours ago | hide | 14 comments                                                                                                                    
                                                                                                                                                                             
29.                                                                   Introducing: ShaderPad ( rileyjshaw.com )                                                              
     101 points by evakhoury 15 hours ago | hide | 18 comments                                                                                                               
                                                                                                                                                                             
30.                                                                   Claude Code Opus 4.7 keeps checking on malware                                                         
     3 points by decide1000 43 minutes ago | hide | discuss                                                                                                                  
                                                                                                                                                                             
                                                                                                                                                                             
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