YC News Startups
Startups connected to Y Combinator are the focus here. Read about newly launched products, growth milestones, fundraising news, and shutdowns, along with analysis of the patterns that emerge when hundreds of ambitious young companies pass through the same accelerator.
Coverage often clusters around launch season, when dozens of new companies announce themselves in quick succession, and around funding cycles, when graduates close seed and Series A rounds. Between those peaks you will find growth stories, pivot announcements, and honest post-mortems from teams that wound down.
Studying many startups from a shared starting point is unusually revealing, because differences in outcome say more when the initial conditions are similar. Founders mine these stories for tactics, while investors and researchers use the cohort view to separate durable trends from passing fashion.

The Visible Zorker: Zork 1
2026-04-26A new software exhibit called The Visible Zorker allows users to play the classic text adventure Zork 1 while simultaneously displaying its underlying source code. This interactive tool provides developers and retro gaming enthusiasts with a real-time look at the foundational programming behind the iconic game.

The route from Prussian military headquarters to Gary Gygax’s basement
2026-04-26Historian Jon Peterson traces the historical evolution of modern tabletop role-playing games. His research maps the fascinating journey of these interactive mechanics from their origins in Prussian military wargaming to their ultimate realization in Gary Gygax's basement.
New 10 GbE USB adapters are cooler, smaller, cheaper
2026-04-25New RTL8159-based 10 GbE USB 3.2 adapters are entering the market to challenge the bulky, expensive Thunderbolt models previously required for high-speed laptop networking. These next-generation dongles are significantly smaller, cooler, and more affordable than their predecessors. Users can now finally access true 10 gigabit bandwidth through standard USB ports without suffering from massive thermal or spatial drawbacks.

The Free Universal Construction Kit
2026-04-25The Free Universal Construction Kit introduces a comprehensive set of adapters designed to create complete interoperability between ten popular children's building toys. This innovative project allows kids to seamlessly mix and match different brands of construction sets, unlocking endless new possibilities for creative play.

Using coding assistance tools to revive projects you never were going to finish
2026-04-25A developer successfully used the AI coding assistant Claude Code with Opus 4.6 to revive and complete an abandoned project connecting YouTube Music and OpenSubsonic. The tool significantly accelerated the development process, transforming an unfinished idea into a fully working application in a remarkably short amount of time.
1-Bit Hokusai's "The Great Wave" (2023)
2026-04-25A striking 1-bit digital recreation of Katsushika Hokusai's The Great Wave has prompted online readers to discuss the crisp aesthetics of monochrome pixel art and its nostalgic ties to early Macintosh displays. Alongside technical appreciation for retro computing and limited-resolution artwork, the community expressed profound admiration for the original Japanese master's timeless brushwork and emotional depth.
USB Cheat Sheet (2022)
2026-04-25The 2022 USB Cheat Sheet provides a highly praised, comprehensive overview of USB specifications that was recently updated to correctly define SBU pins as Sideband Use. Readers commend the author for his technical accuracy and quick responsiveness to feedback, comparing the guide favorably to his other in-depth hardware articles.

Plain text has been around for decades and it’s here to stay
2026-04-25A recent blog post on software craft highlights the enduring value and relevance of plain text in modern development. Despite the proliferation of complex data formats, plain text remains an essential foundation for building high-quality and easily maintainable software systems.
Replace IBM Quantum back end with /dev/urandom
2026-04-25A developer launched a satirical GitHub repository named quantumslop that replaces the IBM Quantum backend with the Linux /dev/urandom random number generator. Although the project failed to win a QDay programming challenge, it offers a humorous take on the noise and hype surrounding current quantum computing advancements.
Martin Galway's music source files from 1980's Commodore 64 games
2026-04-25A newly launched GitHub repository now hosts Martin Galway's original music source files from classic 1980s Commodore 64 games. This open-source initiative allows developers and retro gaming enthusiasts to access, preserve, and contribute to the historical audio code.

There Will Be a Scientific Theory of Deep Learning
2026-04-25A newly published arXiv paper posits that a rigorous scientific theory of deep learning will inevitably emerge to fully explain neural network behavior. The authors argue that transitioning from purely empirical observations to a unified mathematical framework is essential for the field's continued advancement. This foundational theory aims to demystify exactly why deep learning models generalize so effectively despite their immense architectural complexity.
The Joy of Folding Bikes
2026-04-25A commuter reflects on their eleven-year experience using a folding bike to seamlessly navigate London's public transit network, highlighting its convenience and theft-prevention benefits. The author emphasizes that the compact device eliminates expensive station parking and offers long-term financial savings, making it a highly practical and cost-effective alternative to traditional urban transit.
Work with the garage door up (2024)
2026-04-25Discussions surrounding a recent article about working with the garage door up explore the benefits and psychological hurdles of building tech projects in public versus behind closed doors. While transparent development can demystify the creation process and engage communities, some developers find that sharing unfinished work prematurely drains their motivation due to the goal disclosure effect. Ultimately, the conversation highlights how individual psychology dictates whether creators thrive with their metaphorical garage door open or closed.

Humpback whales are forming super-groups
2026-04-25Photographers recently captured images of 304 individual humpback whales during a misty morning in December. This marks the highest number of large whales ever identified in a single day. The record-breaking gathering highlights a growing trend of these marine mammals forming massive super-groups.
Paraloid B-72
2026-04-25A reader discussion highlights the versatile applications of the acrylic resin Paraloid B-72, specifically its use in an acetone solution to preserve and strengthen porous materials such as human bones and fossils. The conversation also explores the complex science of structural adhesives, noting the proprietary trade secrets of major chemical companies and recommending specific consumer-grade products for various bonding needs.

Firefox Has Integrated Brave's Adblock Engine
2026-04-25Mozilla has integrated Brave's ad-blocking engine directly into Firefox 149. The company shipped the update quietly to improve the browser's native content-blocking capabilities. Notably, the new feature was not mentioned in the official release notes.

Education must go beyond the mere production of words
2026-04-25As artificial intelligence becomes increasingly capable of generating written content, the traditional focus on mere word production is no longer sufficient for modern education. Authentic learning must now evolve to prioritize deeper critical thinking and uniquely human skills that technology cannot easily replicate.

Simulacrum of Knowledge Work
2026-04-25This article explores the growing challenge of verifying the quality of AI-generated knowledge work, such as market analyses and professional reports. It questions how professionals can confidently evaluate these outputs without having to manually redo the underlying work to check for accuracy.

A 3D Body from Eight Questions – No Photo, No GPU
2026-04-25Researchers have developed a machine learning model that generates accurate 3D body shapes from just eight questionnaire inputs without requiring photos or GPU inference. By training with a differentiable physics loss, the system significantly outperforms traditional baselines and achieves a mass prediction mean error of only 0.3 kilograms.
A web-based RDP client built with Go WebAssembly and grdp
2026-04-25A new open-source project called grdpwasm introduces a web-based RDP client built with Go WebAssembly and the grdp library. This tool allows users to access remote desktops directly through their web browser without requiring additional local software. The code is currently available on GitHub for the community to test and contribute to its ongoing development.