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 1.                                                                  Clef: Open-source decision models, and new RL fine-tuning platform ( cloudflare.com )                     
     270 points by jasondavies 3 hours ago | hide | 102 comments                                                                                                               
                                                                                                                                                                               
 2.                                                                  RIP, vector database ( turbopuffer.com )                                                                  
     180 points by razin 3 hours ago | hide | 51 comments                                                                                                                      
                                                                                                                                                                               
 3.                                                                  StreetComplete on iOS is now in public beta ( github.com/streetcomplete )                                 
     438 points by Snowly 8 hours ago | hide | 101 comments                                                                                                                    
                                                                                                                                                                               
 4.                                                                  Ask HN: Who is hiring? (October 2026)                                                                     
     84 points by whoishiring 4 hours ago | hide | 87 comments                                                                                                                 
                                                                                                                                                                               
 5.                                                                  RacketCon Is Saturday ( racket-lang.org )                                                                 
     96 points by spdegabrielle 4 hours ago | hide | 25 comments                                                                                                               
                                                                                                                                                                               
 6.                                                                  Bez: Generating a browser engine from specs and tests ( tangled.org/burrito.space )                       
     23 points by nerdypepper 1 hour ago | hide | discuss                                                                                                                      
                                                                                                                                                                               
 7.                                                                  Show HN: Open-source model routing for coding agents at Astra-level performance                           
     34 points by adchurch 2 hours ago | hide | 3 comments                                                                                                                     
                                                                                                                                                                               
 8.                                                                  Oxygen-deprived underwater zones may not be "dead zones" but clue to early life ( wiley.com )             
     5 points by gumby 22 minutes ago | hide | discuss                                                                                                                         
                                                                                                                                                                               
 9.                                                                  Cloudflare K2: serverless event streams ( cloudflare.com )                                                
     122 points by elffjs 5 hours ago | hide | 41 comments                                                                                                                     
                                                                                                                                                                               
10.                                                                  Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers ( rtl-sdr.com )                   
     89 points by nkw 4 hours ago | hide | 10 comments                                                                                                                         
                                                                                                                                                                               
11.                                                                  Ask HN: Who wants to be hired? (October 2026)                                                             
     50 points by whoishiring 4 hours ago | hide | 180 comments                                                                                                                
                                                                                                                                                                               
12.                                                                  How to speed up the Rust compiler in September 2026 ( nnethercote.github.io )                             
     194 points by trickypr 6 hours ago | hide | 97 comments                                                                                                                   
                                                                                                                                                                               
13.                                                                  Context Language Models ( arxiv.org )                                                                     
     53 points by emersonmacro 4 hours ago | hide | 11 comments                                                                                                                
                                                                                                                                                                               
14.                                                                  Lightweight PDF parser with layout, tables, formulas and bounding boxes ( github.com/beatrizalmeidaf )    
     39 points by beatrizalmeidaf 3 hours ago | hide | 7 comments                                                                                                              
                                                                                                                                                                               
15.                                                                  Polyedergarten: Garden of Paper Polyhedron Models ( polyedergarten.de )                                   
     36 points by isaacimagine 4 hours ago | hide | 5 comments                                                                                                                 
                                                                                                                                                                               
16.                                                                  ParadeDB Search Performance Improvements ( paradedb.com )                                                 
     39 points by craigkerstiens 2 hours ago | hide | 7 comments                                                                                                               
                                                                                                                                                                               
17.                                                                  GPT-Synopsys: Frontier Intelligence to Revolutionize Chip Design ( synopsys.com )                         
     145 points by giuliomagnifico 9 hours ago | hide | 78 comments                                                                                                            
                                                                                                                                                                               
18.                                                                  Identity Management for Agentic AI [pdf] (2025) ( openid.net )                                            
     54 points by cgeier 4 hours ago | hide | 14 comments                                                                                                                      
                                                                                                                                                                               
19.                                                                  How to set up SPF, DKIM, and DMARC for your sending domain ( mailfully.com )                              
     31 points by spy888 4 hours ago | hide | 4 comments                                                                                                                       
                                                                                                                                                                               
20.                                                                  SlutCon ( thenewcritic.com )                                                                              
     16 points by ekluger 2 hours ago | hide | discuss                                                                                                                         
                                                                                                                                                                               
21.                                                                  Red Hat being phased out of existence? ( techrights.org )                                                 
     128 points by amcclure 3 hours ago | hide | 65 comments                                                                                                                   
                                                                                                                                                                               
22.                                                                  OpenDLSS: A Vulkan Reimplementation of Nvidia's DLSS 5 Neural Rendering Network ( github.com/maanhimself )
     228 points by sagacity 12 hours ago | hide | 104 comments                                                                                                                 
                                                                                                                                                                               
23.                                                                  Micron CEO Says Memory Supply Will Be Much Tighter in 2027 and 2028 Than in 2026 ( techpowerup.com )      
     264 points by speckx 6 hours ago | hide | 307 comments                                                                                                                    
                                                                                                                                                                               
24.                                                                  Cops Can Bypass iPhone's Automatic Reboot to Get into Locked Phones ( 404media.co )                       
     181 points by speckx 4 hours ago | hide | 137 comments                                                                                                                    
                                                                                                                                                                               
25.                                                                  Truemetrics (YC S23) Is Hiring a GTM Founder's Associate ( ycombinator.com )                              
     9 hours ago | hide                                                                                                                                                        
                                                                                                                                                                               
26.                                                                  Figma restricts MCP access to whitelisted clients, excluding Pi ( twitter.com/gayanifigma )               
     131 points by thdr 4 hours ago | hide | 74 comments                                                                                                                       
                                                                                                                                                                               
27.                                                                  Book of Shapes – Collection of minimal, generative and customizable SVG-patterns ( bookofshapes.com )     
     230 points by eustoria 14 hours ago | hide | 18 comments                                                                                                                  
                                                                                                                                                                               
28.                                                                  Gemini 4 Argon ( blog.google )                                                                            
     1616 points by bradleyg223 23 hours ago | hide | 1090 comments                                                                                                            
                                                                                                                                                                               
29.                                                                  FTC is investigating OpenAI, Anthropic and other AI companies over product risks ( cnbc.com )             
     181 points by dgellow 6 hours ago | hide | 122 comments                                                                                                                   
                                                                                                                                                                               
30.                                                                  Returning from vacation? The government can search your phone without a warrant ( arstechnica.com )       
     316 points by rbanffy 8 hours ago | hide | 292 comments                                                                                                                   
                                                                                                                                                                               
                                                                                                                                                                               
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