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Scale smarter: 5 days left to save up to $210 on your TechCrunch All Stage pass

Five days until prices rise! Are you ready to scale or stall? Time’s ticking. Ticket prices for TechCrunch All Stage go up after June 22 at 11:59 p.m. PT. Founders save $210, and investors save $200. Register here to fuel your growth with a discount. Join 1,000 founders and investors on July 15 at Boston’s SoWa Power Station for the founder summit built for traction, scale, and next-level growth. Whether you’re scaling your startup or sourcing your next big investment, this is where momentum s

After Shopify bought his last startup, Birk Jernström wants to help developers build one-person unicorns

Sam Altman and “his tech CEO friends” have a betting pool on the year we will see the first one-person billion-dollar company. The idea of a single person reaching a billion-dollar valuation for a startup would have been unthinkable without AI. But single-person, AI-first businesses have been sprouting all over the tech industry and Birk Jernström, CEO of Polar, a “monetization platform to empower one-person unicorns,” is standing by to help them get there. Polar hopes to stand out from other

Building Effective AI Agents

Over the past year, we've worked with dozens of teams building large language model (LLM) agents across industries. Consistently, the most successful implementations weren't using complex frameworks or specialized libraries. Instead, they were building with simple, composable patterns. In this post, we share what we’ve learned from working with our customers and building agents ourselves, and give practical advice for developers on building effective agents. What are agents? "Agent" can be de

Google’s Gemini AI family updated with stable 2.5 Pro, super-efficient 2.5 Flash-Lite

Google has announced a big expansion of its Gemini AI model family today. After months of tweaking and tuning, the high-power Gemini 2.5 Pro is leaving preview and is ready for developers to build on. Meanwhile, Google is offering a peek at its upcoming high-efficiency model, known as Gemini 2.5 Pro Flash-Lite. Try as it might, Google can't get away from confusing model names. Google's AI aspirations have been looking up in 2025 with the debut of Gemini 2.5. These models showed a marked improve

Case Study: Mars College

Editor’s note: this is a guest post from Amy Brown Carver, a Martian and screenwriter, and Grid Free Minds. If you'd like to see more of Amy's work or to reach out to collaborate, you can find her here. I’ve been hearing rumors about Mars College for years, and it sounded straight out of science fiction: artists, AI kids, and hippies building some kind of solarpunk utopia in the desert? Turns out that’s pretty accurate, and the truth is just as interesting as fiction. Read on to learn about how

Retrobootstrapping Rust for some reason

context time travel and bit rot Modern clang and gcc won't compile the LLVM used back then (C++ has changed too much) Modern gcc won't even compile the gcc used back then (apparently C as well!) Modern ocaml won't compile rustboot (ditto) 14-year-old git won't even connect to modern github (ssh and ssl have changed too much) debian Debian has maintained both EOL'ed docker images and still-functioning fetchable package archives at the same URLs as 14 years ago. So we can time-t

Darklang Goes Open Source

As part of shutting down Dark Inc. and forming Darklang Inc. , we've finally open-sourced all of our repositories. Our source code is now under the Apache License 2.0. For years, we wrestled with questions of sustainability and how to build something that truly empowers developers. We've long believed in open source philosophically, but felt that Darklang's unique architecture and business model required a different approach. Why We Initially Chose Source-Available We originally designed Dark

RP1 says that metaverse needs its own browser

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more RP1 has been trying to make the metaverse happen for a while. It was touting its tech for bringing a lot of people into a digital space in 2022, and it’s still trying hard to make it happen today. And this time, RP1 CEO Sean Mann believes that the world needs a metaverse browser. And he and his cofounder Dean Abramson touted the idea at t

The Skyscraper That Could Have Toppled over in the Wind (1995)

Within this seemingly simple computation, however, lurks a powerful multiplier. At any given level of the building, the compression figure remains constant; the wind may blow harder, but the structure doesn’t get any heavier. Thus, immense leverage can result from higher wind forces. In the Citicorp tower, the forty-per-cent increase in tension produced by a quartering wind became a hundred-and-sixty-per-cent increase on the building’s bolts. Precisely because of that leverage, a margin of safe

SSHTron: A multiplayer lightcycle game that runs through SSH

SSHTron is a multiplayer lightcycle game that runs through SSH. Just run the command below and you'll be playing in seconds: $ ssh sshtron.zachlatta.com Controls: WASD or vim keybindings to move (do not use your arrow keys). Escape or Ctrl+C to exit. Code quality disclaimer: SSHTron was built in ~20 hours at BrickHack 2. Here be dragons. Want to choose color yourself? There are total 7 colors to choose from: Red, Green, Yellow, Blue, Magenta, Cyan and White $ ssh [email protected]

Solidroad (YC W25) Is Hiring

Every day, millions of customers have terrible experiences. Support teams get blamed. Budgets get slashed. Quality drops further. Everyone shrugs and calls it "the cost of doing business." We think that's wrong. We started Solidroad because we believe customer experience can be both excellent and efficient. We're building the AI that turns every customer conversation into a learning opportunity. We're creating software that makes customer teams more effective. And we're just getting s

Apple releases new iOS 26 beta 1 build to developers

Apple unveiled iOS 26 earlier this week alongside the first developer beta, but now it has released a revised build to beta testers for select iPhone models. In an unusual move for a major new OS version, Apple has shipped two beta versions in the very first week of release. Except the newly released software is not technically developer beta 2, but rather a revised version of iOS 26 beta 1. The previous build of iOS 26 beta 1 was 23A5260n. This newly released build is 23A5260u—just barely d

Topics: 26 beta build ios iphone

Roundtable (YC S23) Is Hiring a President / CRO

Roundtable is a research and deployment company building the proof-of-human layer in digital identity. Roundtable seeks to research and build real-world Turing Tests, and to productize these developments in bot detection, fraud prevention, and continuous authentication. You’ll be joining Roundtable’s C-suite alongside CEO Mayank Agrawal and CTO Mathew Hardy. The primary job will be to design, manage, and execute the commercial muscle of the company. You should be prepared to spend your time do

Builder.ai did not "fake AI with 700 engineers"

The Pulse is a series covering insights, patterns, and trends within Big Tech and startups. Notice an interesting event or trend? Send me a message. Before we start, an important correction from last week’s The Pulse: this publication was among those to incorrectly report that defunct AI startup, Builder.ai, faked its product by hiring 700 human engineers to pretend to be an AI product called Natasha. I’ve since talked with former engineers at Builder.ai to get the real story, which is the firs

Show HN: Tool-Assisted Speedrunning the Boring Parts of Animal Crossing (GCN)

What if the GameCube Keyboard Controller worked with Animal Crossing...? It started out as a "quick, simple project", then quickly turned into seven quick simple projects. Demonstration video (on YouTube) Typing at the speed of TAS Typing in Animal Crossing (GCN) is painfully slow. Or, at least.. it was. Not anymore. Pro Gamer WPM (unassisted): TBD Tool-assisted WPM: Also TBD Custom Keycaps Compose digital diary entries in style with this set of 81 custom, 3D printed keycaps that map pe

SchemeFlow (YC S24) Is Hiring a Founding Engineer (London) to Speed Up Construction

Overview We’re looking for an excellent Full-Stack Engineer to join the team. Someone with unstoppable grit, a relentless bias to action, and a “make it happen” mentality. You’ll be joining the trenches in a Y-Combinator backed AI company in London. You’ll be inspired by the mission to deploy technology to unlock the bureaucracy of getting things built. And you’ll be pumped to have a chance to work with a relentlessly driven, high-performance, ambitious team. About the role Tech You will be

Forget AGI - Meta is going after 'superintelligence' now

Chesnot/Getty Images The most powerful tech leaders in Silicon Valley have been racing to build artificial general intelligence (AGI), a theoretical computer that, as some would define it, can outperform humans across every economically valuable task. Also: Apple's Goldilocks approach to AI at WWDC is a winner. Here's why Some leaders have their sights set even higher, on artificial "superintelligence," a system that's unfathomably more intelligent than human beings, so much so that our compa

Topics: ai build google meta new

Congratulations on creating the one billionth repository on GitHub

We wanted to congratulate you on creating the one billionth repository on GitHub! ➜ curl -s https://api.github.com/repositories/1000000000 { "id": 1000000000, "node_id": "R_kgDOO5rKAA", "name": "shit", "full_name": "AasishPokhrel/shit", We really hope you have the opportunity to build some great 💩 Have a great day! ❤️

Yocto, RockPi and SBOMs: Building modern embedded Linux images

21 FEB • 2025 8 minutes TLDR: I wanted to generate an up-to-date disk image for a Rock Pi 4 using Yocto that included CUPS and Docker to both get a better understanding of Yocto and test the new SBOM generation feature. As with many single-board computers (SBCs) from China, the issue often isn’t the board itself but rather the software. RockPi from Radxa is no exception. If you go and download the latest disk images for this board, you will notice that they are all end-of-life (EoL). However,

Topics: add build git meta yocto