YC Alumni News
Graduates of the Y Combinator program often go on to build some of the most influential companies in tech. This section follows those alumni, gathering news about their later funding rounds, product milestones, leadership changes, and long-term impact on the startup landscape.
Coverage ranges from late-stage giants announcing new products or public listings to lesser-known graduates quietly reaching profitability. You will also find stories about second-time founders returning with new ventures, alumni becoming investors themselves, and reunions of teams that first met during a batch.
Alumni trajectories matter because they show what happens long after the accelerator hype fades. Watching how graduated companies mature, stumble, or reinvent themselves offers some of the most honest evidence available about which early-stage bets actually compound into lasting businesses.
FAA lets Boeing sign off on 737 MAX, 787 airworthiness certificates again
2026-07-17The Federal Aviation Administration has restored Boeing's authority to sign off on airworthiness certificates for its 737 MAX and 787 aircraft. This regulatory decision allows the aerospace manufacturer to resume approving the final safety documentation required to deliver these planes to customers.
AI Meets Cryptography 2: What AI Found in OpenVM's ZkVM
2026-07-17Researchers used an AI auditor to uncover a critical soundness vulnerability in the OpenVM zero-knowledge virtual machine that allowed malicious provers to forge pairing equalities. The flaw stemmed from missing subfield checking and has been patched in the OpenVM 1.6.0 release under CVE-2026-46669. This discovery marks the second installment in an ongoing series detailing AI-driven bug hunting in open-source cryptography.

A Road to Lisp: Which Lisp
2026-07-17This article explores the diverse ecosystem of modern Lisp dialects by comparing the unique features, strengths, and ideal use cases of popular variants like Clojure, Common Lisp, and Racket. Ultimately, it serves as a practical guide to help developers navigate these differences and choose the right Lisp for their specific programming needs.
Topcoat: The full full-stack framework for Rust
2026-07-17The tokio-rs team has introduced Topcoat, a new batteries-included full-stack framework designed to simplify web application development in Rust. By providing a comprehensive set of built-in tools out of the box, it aims to streamline the development process and make building robust web apps more efficient.
MoonBASIC: A modern BASIC for building 2D and 3D games
2026-07-17MoonBASIC is a new open-source programming language that modernizes the classic BASIC syntax specifically for building 2D and 3D games. The project's source code is currently available on GitHub for community contributions and ongoing development.
Kimi K3: Open Frontier Intelligence
2026-07-16Kimi K3 has been introduced as the world's first open 3-trillion parameter AI model, delivering frontier-level performance across coding, knowledge work, and reasoning. The model also features native multimodality and a one-million-token context window.

Microsoft Comic Chat is now open source
2026-07-16Microsoft has open-sourced Comic Chat, the classic IRC client that turned text conversations into comic strips and helped popularize the Comic Sans font. Developers and nostalgic users can now access the repository to explore and modify the retro software.

Decoy Font
2026-07-16Decoy Font is a new typeface designed to thwart AI text recognition by combining every standard letter with a visual decoy. This obfuscation technique prevents automated systems from easily reading user text, and the font is available for online testing or direct TTF download.

The lost joy of music piracy
2026-07-16This retrospective revisits iconic music piracy platforms like Napster and Limewire to explore the unique culture and thrill of early file-sharing. The piece argues that modern streaming services fail to capture the same sense of discovery and community that made these early networks so deeply engaging.

NotebookLM is now Gemini Notebook
2026-07-16Google has renamed NotebookLM to Gemini Notebook, maintaining its status as a standalone product while expanding its capabilities. The updated tool now features deeper integration with Google services and introduces a new secure cloud computer.

OnePlus halts operations in USA and Europe
2026-07-16OnePlus is halting its business operations in the United States and Europe. At the same time, the company is introducing a completely revamped online community experience built entirely from the ground up.
Immersive Linear Algebra Book with Interactive Figures (2015)
2026-07-16Readers and educators are praising the Immersive Linear Algebra Book for its interactive figures and tooltips that provide an intuitive, geometric understanding of the subject. This effective approach has sparked interest in developing similar interactive textbooks for other fields, highlighting a broader excitement for technology-enhanced math education.

Sony deletes more movies from the accounts of people who ‘bought’ them
2026-07-16Sony has removed previously purchased digital movies from users' accounts, once again highlighting the flawed reality of digital ownership. This ongoing anti-consumer practice demonstrates that buyers are merely licensing temporary access rather than actually owning their media. Advocates remain frustrated by the lack of industry change and continue to demand an end to these restrictive licensing loopholes.

Detecting LLM-Generated Texts with “Classical” Machine Learning
2026-07-16Researchers have found that classical machine learning algorithms can effectively identify text generated by large language models without relying on complex deep learning architectures. This traditional approach provides a highly efficient and lightweight alternative for systems designed to detect AI-generated content with minimal computational overhead.
How Our Rust-to-Zig Rewrite Is Going
2026-07-16A discussion surrounding the Rust-to-Zig rewrite of the Roc compiler has sparked a technical debate about the necessity of memory-unsafe code in compiler design. Developers are analyzing whether tasks like emitting machine code, evaluating functions at compile time, or executing tests inherently require dropping into unsafe code. The conversation highlights key architectural philosophies, particularly the contrast between the Roc compiler's in-process test execution and Rust's isolated process model.
$100 AI Music Video: Claude Fable 5 vs. GPT-5.6 Sol
2026-07-16In a recent experiment, Claude Fable 5 and GPT-5.6 Sol were tasked with autonomously directing a music video using the same song, a $100 budget, web search, and local ffmpeg. This creative challenge highlights the rapidly advancing autonomous capabilities of next-generation AI models in complex multimedia production.

LM Studio Bionic: the AI agent for open models
2026-07-16LM Studio has introduced Bionic, a new AI agent specifically designed to help users execute practical tasks using open models. The tool focuses on real-world productivity and is built to seamlessly get things done. This release marks a significant step in making open AI models more actionable for everyday users.
How to Train a Gen AI Kick Drum Model on Your Old Linux Desktop with 6GB VRAM
2026-07-16A recent guide explains how to train a generative AI kick drum model locally on a low-end Linux machine with just 6GB of VRAM. The accompanying community discussion explores the broader landscape of AI audio synthesis, debating the merits of parameter-based tools like SynPlant against the challenges of accurately replicating the organic timbral nuances of physical instruments. Ultimately, readers weigh whether the future of generative audio lies in exact resynthesis or in creating highly tweakable, expressive sound design parameters.
Helium escaping from atmosphere of nearby rocky exoplanet in a habitable zone
2026-07-16Astronomers have detected helium escaping from the atmosphere of LHS 1140 b, a rocky super-Earth located about 50 light-years away in a habitable zone. Because the exoplanet possesses roughly six times the mass of Earth, its immense gravity creates an escape velocity that likely makes launching spacecraft physically impossible with current rocket technology. This extreme gravitational pull has sparked engaging discussions about the limitations of spaceflight on super-Earths and the potential implications for the Fermi paradox.

1,300 Beautiful Wildlife Illustrations from the 19th Century Now Restored
2026-07-16Open Culture has published an online collection featuring 1,300 beautifully restored wildlife illustrations from the 19th century. This digital archive makes historical depictions of various flora and fauna easily accessible to modern audiences through a simple web search.