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

 1.                                                                  A shell colon does nothing. Use it anyway ( refp.se )                                                            
     134 points by olexsmir 5 hours ago | hide | 50 comments                                                                                                                          
                                                                                                                                                                                      
 2.                                                                  An ESP32 based plane radar for my desk ( ktz.me )                                                                
     125 points by alexktz 6 hours ago | hide | 25 comments                                                                                                                           
                                                                                                                                                                                      
 3.                                                                  The new rules of context engineering for Claude 5 generation models ( claude.com )                               
     308 points by mellosouls 11 hours ago | hide | 189 comments                                                                                                                      
                                                                                                                                                                                      
 4.                                                                  Show HN: I mapped every US golf course ( golfcoursebrowser.com )                                                 
     118 points by rickmf 6 hours ago | hide | 60 comments                                                                                                                            
                                                                                                                                                                                      
 5.                                                                  Stinkpot: SQLite-backed shell history ( tangled.org )                                                            
     44 points by nerdypepper 4 hours ago | hide | 10 comments                                                                                                                        
                                                                                                                                                                                      
 6.                                                                  Inflect-Micro-v2: complete voice in 9.36M parameters ( huggingface.co )                                          
     114 points by nateb2022 7 hours ago | hide | 10 comments                                                                                                                         
                                                                                                                                                                                      
 7.                                                                  DeepSeek pause fundraise after comments on compute gap to US leaked (transcript) [pdf] ( github.com/demo-zexuan )
     137 points by oliculipolicula 9 hours ago | hide | 96 comments                                                                                                                   
                                                                                                                                                                                      
 8.                                                                  Some more things about Django I've been enjoying ( jvns.ca )                                                     
     25 points by surprisetalk 2 hours ago | hide | 8 comments                                                                                                                        
                                                                                                                                                                                      
 9.                                                                  Cloudflare's new AI traffic options for customers ( cloudflare.com )                                             
     111 points by alphabetatango 9 hours ago | hide | 75 comments                                                                                                                    
                                                                                                                                                                                      
10.                                                                  GrapheneOS protections against data extraction from locked devices ( grapheneos.org )                            
     19 points by Cider9986 2 hours ago | hide | 3 comments                                                                                                                           
                                                                                                                                                                                      
11.                                                                  Rethinking Legal Education in the AI Era ( uchicago.edu )                                                        
     71 points by jjwiseman 7 hours ago | hide | 31 comments                                                                                                                          
                                                                                                                                                                                      
12.                                                                  Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home ( seti.org )                            
     59 points by spzx 7 hours ago | hide | 15 comments                                                                                                                               
                                                                                                                                                                                      
13.                                                                  JetZero ( jetzero.aero )                                                                                         
     187 points by lisper 5 hours ago | hide | 146 comments                                                                                                                           
                                                                                                                                                                                      
14.                                                                  Running a 28.9M parameter LLM on an $8 microcontroller ( github.com/slvdev )                                     
     173 points by boveyking 13 hours ago | hide | 37 comments                                                                                                                        
                                                                                                                                                                                      
15.                                                                  Git rebase -I is not that scary ( cachebag.sh )                                                                  
     60 points by vinhnx 7 hours ago | hide | 57 comments                                                                                                                             
                                                                                                                                                                                      
16.                                                                  Clinical failure rates over the decades: yikes ( science.org )                                                   
     99 points by EA-3167 9 hours ago | hide | 72 comments                                                                                                                            
                                                                                                                                                                                      
17.                                                                  DskDitto: Ultra-fast, parallel duplicate-file detector ( github.com/jdefrancesco )                               
     7 points by ingve 2 hours ago | hide | 1 comment                                                                                                                                 
                                                                                                                                                                                      
18.                                                                  Systems and Delays ( janiczek.cz )                                                                               
     59 points by vinhnx 7 hours ago | hide | 14 comments                                                                                                                             
                                                                                                                                                                                      
19.                                                                  LLM Usage in Debian: Three Proposals ( debian.org )                                                              
     143 points by zdw 12 hours ago | hide | 122 comments                                                                                                                             
                                                                                                                                                                                      
20.                                                                  What is happening to jobs? Separating AI hype from reality ( stanford.edu )                                      
     83 points by pod_krad 9 hours ago | hide | 85 comments                                                                                                                           
                                                                                                                                                                                      
21.                                                                  W4ME Station – a WASM-4 runtime for Java ME phones ( github.com/mulfyx )                                         
     15 points by sqshi 4 hours ago | hide | 3 comments                                                                                                                               
                                                                                                                                                                                      
22.                                                                  SIMD for Collision ( box2d.org )                                                                                 
     90 points by birdculture 11 hours ago | hide | 27 comments                                                                                                                       
                                                                                                                                                                                      
23.                                                                  GM Backs Sodium Ion Batteries for U.S. Grid Storage ( ieee.org )                                                 
     173 points by rbanffy 10 hours ago | hide | 73 comments                                                                                                                          
                                                                                                                                                                                      
24.                                                                  Show HN: I made some transistor animations ( brandonli.net )                                                     
     180 points by stunningllama 15 hours ago | hide | 21 comments                                                                                                                    
                                                                                                                                                                                      
25.                                                                  Show HN: Brolly, a plain-text weather forecast site ( brolly.sh )                                                
     183 points by jsax 15 hours ago | hide | 57 comments                                                                                                                             
                                                                                                                                                                                      
26.                                                                  Producing ammonia and fertiliser using wind power in Morris, Minnesota ( ammoniaenergy.org )                     
     119 points by gritzko 13 hours ago | hide | 86 comments                                                                                                                          
                                                                                                                                                                                      
27.                                                                  Memory safety absolutists ( itsallaboutthebit.com )                                                              
     91 points by drogus 14 hours ago | hide | 134 comments                                                                                                                           
                                                                                                                                                                                      
28.                                                                  Agatha Christie's Disappearance: Amnesia, Suicide, or Despair? ( historicmysteries.com )                         
     21 points by thunderbong 5 hours ago | hide | 9 comments                                                                                                                         
                                                                                                                                                                                      
29.                                                                  Turn And Face The Strange ( fly.io )                                                                             
     195 points by subarctic 11 hours ago | hide | 127 comments                                                                                                                       
                                                                                                                                                                                      
30.                                                                  Android may soon restrict on-device ADB ( kitsumed.github.io )                                                   
     917 points by shscs911 1 day ago | hide | 448 comments                                                                                                                           
                                                                                                                                                                                      
                                                                                                                                                                                      
     More                                                                                                                                                                             
                                                                                                                                                                                      
                                                                                                                                                                                      
                                                                                                                                                                                      
                                                                                                                                                                                      
Consider applying for YC's Fall 2026 batch! Applications are open till July 27.                                                                                                       
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact                                                                                                             
                                                                                                                                                                                      
Search:                                                                                                                                                                               
