YC Updates News
Keep up with the steady stream of news surrounding Y Combinator. This section collects articles on portfolio company milestones, program announcements, notable partner commentary, and the wider conversation about how accelerators influence the direction of the startup world.
On any given week the feed might include a portfolio company raising a large round, an essay from a well-known partner sparking debate, or reporting on how the accelerator adapts its program to new technology waves. Smaller items, like notable hires and product launches, round out the picture.
A steady stream of small updates often tells the story before any single headline does. Founders, investors, and journalists watch this flow to catch shifts early, whether that is a new sector gaining favor inside the program or a change in how early-stage deals get done.

NUMA: Cores, memory, and the distance between them
2026-06-29A recent analysis explores how Non-Uniform Memory Access topology impacts performance in Xen-based virtualization, revealing that the physical distance between processor cores and memory can cause identical virtual machines to perform up to 20% differently. This highlights the hidden computational costs and optimization challenges system administrators must navigate in modern server architectures.

Deciphering basmala
2026-06-29Mark Dominus explores the process of deciphering the Basmala in a recent post on his eclectic blog. The article delves into the specific linguistic and analytical challenges involved in decoding the traditional phrase.

Rebuilding the Computer Room
2026-06-29The author reflects on the shift from dedicated physical computer rooms to the convenience of ubiquitous, always-on digital connectivity. To combat the constant intrusion of technology, they are now intentionally rebuilding physical boundaries to separate their digital habits from their everyday living spaces.

GLM 5.2 beats Claude in our benchmarks
2026-06-28The open-weight model GLM 5.2 recently outperformed Claude Opus 4.8 in benchmark evaluations. It currently stands as the highest-performing open-weight option when models are given nothing but a standard prompt.
I used Claude Code to get a second opinion on my MRI
2026-06-28An author shares their experience using Claude Code to analyze an MRI and obtain a second medical opinion on a shoulder injury. The experiment provides a fascinating glimpse into the future of AI in healthcare. However, the author cautions that it is currently difficult to have full confidence in the results.

The KIDS Act would require age checks to get online
2026-06-28The proposed KIDS Act would require age verification for all internet users to protect minors, while also introducing government-directed content moderation and new encryption rules. Critics argue that despite its child safety goals, the legislation severely compromises digital privacy, free expression, and secure communications.

5k menus from the New York Public Library’s Buttolph Collection (1880-1920)
2026-06-28The New York Public Library has released a digital archive of 5,000 historical restaurant menus from the Buttolph Collection, spanning 1880 to 1920. This newly accessible online database allows users to explore early American culinary history and discover what these historic menus reveal about the nation's cultural evolution.
A way to exclude sensitive files issue still open for OpenAI Codex
2026-06-28Users have submitted an open feature request for OpenAI Codex to prevent the AI agent from reading or transmitting sensitive files to the model. The proposed solution involves implementing both repository and global level ignore files to explicitly block confidential data. This issue remains unresolved as developers seek stricter data privacy controls for the coding assistant.

Marfa Public Radio Puts You to Sleep
2026-06-28Marfa Public Radio is launching a unique sleep podcast for its fall membership drive. Episodes feature staff reading tedious administrative documents, such as FCC compliance rules, to lull listeners to sleep. The station hopes the project will raise funds to support its continuous, round-the-clock broadcasting operations.

Show HN: Zanagrams
2026-06-28Featured on Hacker News, Zanagrams is a new free daily word puzzle where players drag across letters to find hidden words. The game features a dynamically shrinking grid that reduces in size as you successfully solve it. A fresh puzzle is released every day for fans of the genre to tackle.
Librepods: AirPods liberated
2026-06-28A new open-source GitHub project named Librepods aims to free Apple AirPods from Apple's closed ecosystem. By inviting community developer contributions, the initiative seeks to enhance the earbuds' compatibility and functionality for use with non-Apple devices. This effort provides users with greater control and customization over their audio hardware.

Daisugi, the Japanese technique of growing trees out of other trees (2020)
2026-06-28Driven by historical necessity, the Japanese developed an ingenious forestry technique called daisugi to solve resource shortages. This innovative method involves cultivating additional trees directly from existing ones to efficiently maximize timber yield.
Choosing a Public DNS Resolver
2026-06-28A new interactive resource helps users select the most suitable public DNS resolver by comparing 30 global options. Users can evaluate these services across critical metrics including privacy, content filtering, security protocols, and regional jurisdiction. Additionally, the platform allows individuals to benchmark DNS over HTTPS speeds directly from their own web browser to ensure optimal network performance.

Tokenmaxxing is dead, long live tokenmaxxing
2026-06-28Despite recent claims that the AI industry is moving past the obsession with massive context windows, the practice of tokenmaxxing remains highly relevant. Developers continue to push the boundaries of large language model token limits, proving that reports of this trend's death are greatly exaggerated.
The Boeing 747 begins its final descent
2026-06-28As the Boeing 747 begins its final descent, discussions highlight the aircraft's technical evolution, particularly the massive C++ rewrite of the 747-8's Flight Management Software. These engineering efforts also expose Boeing's deteriorating corporate culture, revealing an environment where executives ruthlessly prioritized deadlines over employee well-being and depleted the engineering talent that later contributed to the 737 MAX crisis.
Working around dragons with the Lemote Yeeloong laptop and OpenBSD
2026-06-28A recent technical article explores the challenges of running OpenBSD on the Lemote Yeeloong laptop and the creative workarounds used to bypass its hardware quirks. The piece highlights this achievement as a significant step toward realizing a completely free and unrestricted software environment.

The curious case of the disappearing Polish S (2015)
2026-06-28For three decades, a persistent bug in a standard keyboard layout caused the accented Polish letter S to mysteriously disappear when typing. The historic glitch was finally identified and patched in 2015, correcting a character mapping oversight that had frustrated users for thirty years.
AMD Strix Halo RDMA Cluster Setup Guide
2026-06-28A new GitHub repository provides a setup guide for configuring an RDMA cluster using AMD's Strix Halo hardware to optimize vLLM toolboxes. Developers interested in high-performance AI inference are encouraged to visit the repository and contribute to its ongoing development.
EU to legislate about Chat Control behind closed doors
2026-06-28The European Union is advancing chat control legislation behind closed doors, prompting widespread concern that the policy will compromise end-to-end encryption for everyday citizens. Critics argue that forcing major messaging providers to implement message scanning will result in mass surveillance and privacy violations without effectively stopping criminals. Furthermore, users fear that upcoming EU interoperability mandates could ultimately be leveraged to enforce these surveillance backdoors across both centralized and decentralized communication platforms.
Examining circuit boards from the Space Shuttle's I/O Processor
2026-06-28A recent teardown examines the intricate circuit boards from the Input/Output Processor of the Space Shuttle's five general-purpose computers. These critical computing systems were responsible for essential flight operations, such as controlling the engines and monitoring thousands of onboard sensors. The detailed look at this vintage aerospace hardware highlights the robust engineering required to support historic space missions.