  Hacker Newsnew | past | comments | ask | show | jobs | submit  login                                                                                                              
                                                                                                                                                                                    

 1.                                                                    OpenAI just open-sourced Codex Security ( github.com/openai )                                                
     270 points by bakigul 2 hours ago | hide | 57 comments                                                                                                                         
                                                                                                                                                                                    
 2.                                                                    Underwater Oxygen Loss Threatens Earth's Stability, Researchers Warn ( ucsd.edu )                            
     68 points by littlexsparkee 1 hour ago | hide | 30 comments                                                                                                                    
                                                                                                                                                                                    
 3.                                                                    Half-Life ported to Mac OS 9 ( mac-classic.com )                                                             
     94 points by freediver 2 hours ago | hide | 29 comments                                                                                                                        
                                                                                                                                                                                    
 4.                                                                    Show HN: I was tired of opening 2 tabs for every HN link, so I made a userscript ( github.com/twalichiewicz )
     46 points by twalichiewicz 1 hour ago | hide | 21 comments                                                                                                                     
                                                                                                                                                                                    
 5.                                                                    Substack writers, you need a website ( elizabethtai.com )                                                    
     370 points by speckx 6 hours ago | hide | 195 comments                                                                                                                         
                                                                                                                                                                                    
 6.                                                                    Anthropic publishes a practical key-recovery attack on HAWK-256 ( github.com/anthropics )                    
     44 points by bakigul 2 hours ago | hide | 3 comments                                                                                                                           
                                                                                                                                                                                    
 7.                                                                    Steel Bank Common Lisp version 2.6.7 ( sbcl.org )                                                            
     179 points by tmtvl 6 hours ago | hide | 77 comments                                                                                                                           
                                                                                                                                                                                    
 8.                                                                    Kimi K3 Architecture Overview and Notes ( sebastianraschka.com )                                             
     272 points by ModelForge 7 hours ago | hide | 34 comments                                                                                                                      
                                                                                                                                                                                    
 9.                                                                    Delayed Gratification – Proud to Be 'Last to Breaking News' ( slow-journalism.com )                          
     219 points by speerer 7 hours ago | hide | 121 comments                                                                                                                        
                                                                                                                                                                                    
10.                                                                    The iPhone Upgrade Program is being replaced by Apple Upgrade ( apple.com )                                  
     124 points by lkurtz 5 hours ago | hide | 210 comments                                                                                                                         
                                                                                                                                                                                    
11.                                                                    Banning AI will not make it go away ( vishal.rs )                                                            
     16 points by vishalontheline 50 minutes ago | hide | 15 comments                                                                                                               
                                                                                                                                                                                    
12.                                                                    The Fabled Flatbreads of Uzbekistan (2015) ( aramcoworld.com )                                               
     63 points by jxub 4 hours ago | hide | 41 comments                                                                                                                             
                                                                                                                                                                                    
13.                                                                    Zig's Incremental Compilation Internals ( mlugg.co.uk )                                                      
     174 points by garyhtou 7 hours ago | hide | 128 comments                                                                                                                       
                                                                                                                                                                                    
14.                                                                    Toolcraft ( toolcraft.sh )                                                                                   
     30 points by handfuloflight 2 hours ago | hide | 6 comments                                                                                                                    
                                                                                                                                                                                    
15.                                                                    MCP 2026-07-28 Specification: transport going stateless ( modelcontextprotocol.io )                          
     94 points by Eldodi 5 hours ago | hide | 29 comments                                                                                                                           
                                                                                                                                                                                    
16.                                                                    Interview with Boris Cherny [video] ( youtube.com )                                                          
     32 points by knighthacker 3 hours ago | hide | 20 comments                                                                                                                     
                                                                                                                                                                                    
17.                                                                    Show HN: How far do I have to go to run into 100k people? ( imjasonh.github.io )                             
     31 points by ImJasonH 3 hours ago | hide | 24 comments                                                                                                                         
                                                                                                                                                                                    
18.                                                                    Leeaky Catches hidden fees draining your travel budget ( leeaky.vercel.app )                                 
     4 points by Elijah908 45 minutes ago | hide | discuss                                                                                                                          
                                                                                                                                                                                    
19.                                                                    New HIV vaccine shows unprecedented success in preclinical study ( lji.org )                                 
     534 points by codebyaditya 10 hours ago | hide | 232 comments                                                                                                                  
                                                                                                                                                                                    
20.                                                                    Discovering Cryptographic Weaknesses with Claude ( anthropic.com )                                           
     162 points by gslin 6 hours ago | hide | 87 comments                                                                                                                           
                                                                                                                                                                                    
21.                                                                    Una GPS smart watch – Repairable, USB-C charging, developer-friendly ( unawatch.com )                        
     125 points by pimterry 8 hours ago | hide | 84 comments                                                                                                                        
                                                                                                                                                                                    
22.                                                                    How Do I Profile eBPF Code? ( naveensrinivasan.com )                                                         
     105 points by snaveen 7 hours ago | hide | 6 comments                                                                                                                          
                                                                                                                                                                                    
23.                                                                    Kimi Linear: An Expressive, Efficient Attention Architecture (2025) ( arxiv.org )                            
     265 points by ronfriedhaber 12 hours ago | hide | 114 comments                                                                                                                 
                                                                                                                                                                                    
24.                                                                    Type checker may be wrong – Lean and the Curry-Howard correspondence ( max-amb.github.io )                   
     15 points by max-amb 1 hour ago | hide | 2 comments                                                                                                                            
                                                                                                                                                                                    
25.                                                                    Show HN: XY – A Fast, composable, GPU-accelerated interactive plotting library ( github.com/reflex-dev )     
     106 points by apetuskey 7 hours ago | hide | 40 comments                                                                                                                       
                                                                                                                                                                                    
26.                                                                    Harmony Explained: Progress Towards a Scientific Theory of Music (2012) ( arxiv.org )                        
     91 points by surprisetalk 8 hours ago | hide | 74 comments                                                                                                                     
                                                                                                                                                                                    
27.                                                                    How to survive boiling water ( taxa.substack.com )                                                           
     437 points by cainxinth 16 hours ago | hide | 99 comments                                                                                                                      
                                                                                                                                                                                    
28.                                                                    Anthropeum – Where in the world, and when, does this human artifact belong? ( anthropeum.com )               
     135 points by bookofjoe 8 hours ago | hide | 40 comments                                                                                                                       
                                                                                                                                                                                    
29.                                                                    Hulios: An eBPF-powered, transparent Tor gateway for Linux ( github.com/ghaziwali )                          
     27 points by ghaziwali 3 hours ago | hide | 2 comments                                                                                                                         
                                                                                                                                                                                    
30.                                                                    DMARC has been public since 2012 but most company domains still don't enforce it ( ciphercue.com )           
     171 points by adulion 13 hours ago | hide | 105 comments                                                                                                                       
                                                                                                                                                                                    
                                                                                                                                                                                    
     More                                                                                                                                                                           
                                                                                                                                                                                    
                                                                                                                                                                                    
                                                                                                                                                                                    
                                                                                                                                                                                    
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact                                                                                                           
                                                                                                                                                                                    
Search:                                                                                                                                                                             
