| 1. | Apple introduces M6 and M5 Ultra(apple.com) |
| 1290 points by interpol_p 16 days ago | 1255 comments | permalink | |
tl;dr: Apple announced the M6 chip, its first 2nm SoC, debuting in a new Mac mini with a 12-core CPU, 12-core GPU with Neural Accelerators, a Dual 16-core Neural Engine, and up to 170GB/s memory bandwidth. The M5 Ultra, launching in a new Mac Studio, uses next-gen UltraFusion to combine four dies for up to 36 CPU cores, 80 GPU cores, and 1.2TB/s of unified memory bandwidth—50% more than M3 Ultra—targeting heavy AI and pro workloads. | |
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| 2. | FDA authorizes first wearable device that monitors ketone and blood sugar levels(fda.gov) |
| 480 points by sunnynagra 15 days ago | 235 comments | permalink | |
tl;dr: Summary not available | |
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| 3. | OpenAI Jalapeño: Better than Nvidia Blackwell(newsletter.semianalysis.com) |
| 577 points by bmulholland 16 days ago | 369 comments | permalink | |
tl;dr: OpenAI unveiled "Jalapeño," a Broadcom-partnered inference ASIC that reportedly beats Nvidia Blackwell (and matches/exceeds Rubin) on perf/watt across DeepSeek R1, Kimi K2.5, and GPT-OSS, achieved without speculative decoding or prefill-decode disaggregation. Key architectural choices include a unified chip pool, out-of-order cores with L1 cache, HBM4 at 15.4TB/s, MXFP systolic arrays, and a 2,048-XPU scale-up network using Broadcom Tomahawk 6 switches. Taped out in Nov 2025 with production ramping through 2027, the chip leans heavily on Codex-generated kernels via OpenAI's Gluon language, suggesting AI-assisted design is meaningfully compressing ASIC timelines. | |
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| 4. | New Mac Studio with M5 Max and M5 Ultra(apple.com) |
| 816 points by interpol_p 16 days ago | 546 comments | permalink | |
tl;dr: Apple announced a new Mac Studio with M5 Max (18-core CPU, up to 40-core GPU, 128GB unified memory) and M5 Ultra (36-core CPU, 80-core GPU, up to 512GB unified memory), touting up to 4.3x faster AI performance vs. M3 Ultra and enough memory to run large LLMs locally. It adds Thunderbolt 5 (enabling clustering for distributed inference), Wi-Fi 7, Bluetooth 6, and 2x faster SSDs. Pre-orders start August 25 at $2,499 (M5 Max) and $5,499 (M5 Ultra), shipping September 22. | |
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| 5. | Black hole singularity is a surface not a point(arxiv.org) |
| 294 points by raattgift 15 days ago | 205 comments | permalink | |
tl;dr: Two observers free-falling into a spherical black hole along different angular paths lose causal contact well before reaching the center, meaning the singularity is effectively a 2D surface rather than a point. For rotating black holes, the singular surface likely forms at the inner horizon via the mass inflation instability. The authors argue this has implications for quantum gravity: a black hole's quantum states probably live on this 2D singular surface, evolving unitarily with the trapped Hawking radiation inside the event horizon. | |
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| 6. | New Mac mini, featuring M6 and M5 Pro(apple.com) |
| 540 points by runako 16 days ago | 339 comments | permalink | |
tl;dr: Apple announced a new Mac mini with M6 and M5 Pro chips, delivering up to 4x faster AI performance, 2x faster graphics, and 40% faster CPU vs. M4, plus Wi-Fi 7, Bluetooth 6, and 2.5Gb Ethernet (10Gb optional). The M5 Pro variant offers up to an 18-core CPU, 20-core GPU, 64GB unified memory, and 307GB/s bandwidth for pro workflows. Pricing starts at $899 for M6 and $1,699 for M5 Pro, with pre-orders open now and shipping September 22. | |
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| 7. | Nitter and XCancel receive cease and desist notices(github.com) |
| 1151 points by Banditoz 15 days ago | 1102 comments | permalink | |
tl;dr: Nitter, the popular open-source alternative frontend for Twitter/X, along with the XCancel instance, has received cease and desist notices, resulting in the GitHub repository being archived and made read-only as of August 25, 2026. All public Nitter instances are now non-functional, returning "Instance has been rate limited" errors. | |
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| 8. | Building a backyard office, the build and cost breakdown(imkylelambert.com) |
| 416 points by surprisetalk 16 days ago | 267 comments | permalink | |
tl;dr: A remote worker in Portland built an 8'x10' backyard office for $19,478 by using a Tuff Shed as the shell and hiring separate contractors for concrete, electrical (60 amps, permitted), drywall/flooring, and a Daikin mini-split HVAC. Key lessons: upgrade to larger windows than Tuff Shed offers, get multiple quotes (electrician quotes varied 2x), prefer small one-person contractors, run hardwired ethernet, and plan for ventilation (a CO2 monitor revealed the sealed space needs an ERV/HRV). Hiring a full-service ADU builder would have cost $40–50k. | |
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| 9. | Bomb fishing is wreaking havoc on Indonesia's coral reefs(e360.yale.edu) |
| 354 points by speckx 16 days ago | 198 comments | permalink | |
tl;dr: Researchers from the Zoological Society of London used underwater microphones and open-source AI to detect over 3,500 explosions in 3,600 hours off Indonesia's Spermonde Archipelago, estimating 8,500+ blast-fishing detonations annually in a 350-square-mile area. Each bomb destroys about 200 square feet of reef, contributing to a 75% coral loss since 1990. The team hopes GPS-synced audio sensor networks could enable real-time detection for authorities, offering a rare, locally solvable coral crisis unlike bleaching or warming. | |
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| 10. | Don't Wordle(dontwordle.com) |
| 382 points by Hbruz0 16 days ago | 129 comments | permalink | |
tl;dr: Summary not available | |
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| 11. | Dolly Parton has died(theguardian.com) |
| 1559 points by helsinkiandrew 15 days ago | 240 comments | permalink | |
tl;dr: Dolly Parton, the legendary country singer-songwriter behind hits like "Jolene" and "I Will Always Love You," has died at 80 following a brief battle with cancer. Over her career she scored 25 US country No. 1 singles, won 10 Grammys, earned an Oscar nomination for "9 to 5," and built business ventures including Dollywood. She was also a major philanthropist, distributing over 300 million children's books via her Imagination Library and funding research that contributed to Moderna's Covid-19 vaccine. | |
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| 12. | My Friend Aaron(rorz.io) |
| 645 points by sarreph 15 days ago | 180 comments | permalink | |
tl;dr: A short story about the narrator's troubled, addiction-prone friend Aaron, who builds a prediction market populated by AI bots obsessed with betting on his own life. When the bots break out of their sandbox and go viral, real users flood in and Aaron becomes a wealthy internet celebrity gaming his own market. It ends with Aaron collapsing from heatstroke during a 10K race after faking training data, then being assassinated by an unknown shooter who had placed a long-shot bet on his death. | |
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| 13. | Firefox 157 will include JPEG XL by default on all platforms(groups.google.com) |
| 429 points by yboris 15 days ago | 131 comments | permalink | |
tl;dr: Firefox 157 will enable JPEG XL decoding by default on all platforms, using the Rust-based jxl-rs decoder with multithreading support, animation, and progressive rendering (features Safari's implementation lacks). Benchmarks show decode performance slightly ahead of Safari's C++ libjxl. However, a commenter raised concerns that lossless JPEG XL decodes ~30x slower than lossless WebP for only ~10% smaller files, suggesting Mozilla consider shipping only lossy JXL initially. | |
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| 14. | Training AI to Paint with Code(surya.website) |
| 218 points by Tiberium 17 days ago | 28 comments | permalink | |
tl;dr: Researchers trained Qwen 3.5 35B via reinforcement learning (GRPO) to generate images by writing p5.brush JavaScript code, making the artifact editable rather than locked behind prompts. The main challenges were designing a reward function for subjective aesthetics—solved with pairwise judging against a hand-rated pool of 581 reference paintings—and preventing API hallucinations, which was fixed by replacing a 400-line API reference with a short allowlist evolved via GEPA. The authors concede it's slower than standard image generation but argue it opens up finer-grained creative control. | |
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| 15. | What's new in Emacs 31.1(masteringemacs.org) |
| 340 points by geospeck 17 days ago | 116 comments | permalink | |
tl;dr: Emacs 31.1 ships as a collection of quality-of-life improvements rather than a headline feature, with the planned new garbage collector pushed to Emacs 32. Notable changes include the final removal of the deprecated unexec dumper, a new `user-lisp/` directory that auto-loads and byte-compiles packages, tree-sitter grammar auto-installation, terminal child-frame support, xterm mouse mode on by default, window layout rotation commands, and numerous minibuffer/completion refinements building on Emacs 30's native completion preview. | |
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| 16. | MS Paint and Photos inivisibly watermark even locally generated output with GUID(xusheng.dev) |
| 850 points by ComputerGuru 17 days ago | 432 comments | permalink | |
tl;dr: Reverse engineering of Windows Paint and Photos reveals that even "locally generated" AI images send prompts to Microsoft's servers for moderation, which returns a per-generation GUID that gets invisibly embedded into the output pixels via an SVD-style watermark and also recorded in a signed C2PA manifest. The pixel watermark and file-level Content Credentials are two layers of the same provenance system, linking each image to its prompt moderation request. Microsoft discloses the C2PA metadata and content filtering, but not that the embedded GUID is server-issued and tied to prompt moderation. | |
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| 17. | Qwen 3.8-Flash-Next releasing tomorrow (125B a6B)(modelscope.cn) |
| 334 points by garo-pro 16 days ago | 164 comments | permalink | |
tl;dr: Summary not available | |
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| 18. | I were 17, I'd learn how to build LLMs from scratch(twitter.com) |
| 605 points by bilsbie 17 days ago | 681 comments | permalink | |
tl;dr: Summary not available. | |
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| 19. | Xiaomi: New CPU matches Apple cores single threaded, much faster multithreaded(twitter.com) |
| 997 points by tosh 17 days ago | 732 comments | permalink | |
tl;dr: Xiaomi's new Xring O3 chip matches Apple's single-threaded performance and beats it on multithreaded workloads, featuring 44MB of cache (more than most laptop CPUs) and unusually wide C1-Ultra cores with 21 execution ports, six of which handle 128-bit SIMD. The design reflects a broader trend toward massively parallel cores with more execution units, expanded SIMD, and larger caches—that's where the transistor budget is going. | |
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| 20. | iCloud+ Hide My Email addresses will remain on icloud.com(developer.apple.com) |
| 603 points by K7PJP 16 days ago | 207 comments | permalink | |
tl;dr: New Sign in with Apple addresses will move from privaterelay.appleid.com to private.icloud.com later this year, while existing addresses continue working. iCloud+ Hide My Email addresses, however, will remain on icloud.com following community feedback. Developers should update their email validation and allowlists to accept the new private.icloud.com domain alongside the existing one. | |
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