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Introduction to the A* Algorithm (2014)

Created 26 May 2014, updated Aug 2014, Feb 2016, Jun 2016, Jun 2020, Jul 2023 Graph search algorithms let us find the shortest path on a map represented as a graph. Move the blob (start point) and cross (end point) to see the shortest path found by the A* Algorithm: A* is one of a family of related graph search algorithms: Breadth First Search[1] explores equally in all directions. Dijkstra’s Algorithm[2] takes into account movement costs. A*[3] explores more towards a single destination. In ad

Six-month-old, solo-owned vibe coder Base44 sells to Wix for $80M cash

There’s a lot of talk in the startup world about how AI makes individuals so productive that it could give rise to a generation of “solo unicorns” – one-person companies worth over $1 billion. While an actual solo unicorn remains a mythical creature, Israeli developer Maor Shlomo provided compelling evidence Wednesday that the concept might not be impossible. Shlomo sold his six-month-old, bootstrapped vibe-coding startup Base44 to Wix for $80 million deal, Wix announced Wednesday. And the dea

Astronomers Capture the Most Colorful Image of a Galaxy Ever

Caldwell 65, better known as the Sculptor galaxy, is bursting with stellar activity and dust-rich features. Located 11 million light-years away—right next door in cosmological terms—it offers a rare glimpse of young stars being born into the celestial circle of life. Using the Very Large Telescope (VLT), astronomers captured an incredibly detailed image of the nearby spiral galaxy, displayed in thousands of colors that illuminate all the action taking place in our galactic neighborhood. The Eur

51 of the Best TV Shows on Netflix That Will Keep You Entertained

When you open your Netflix app, it's easy to be overwhelmed by the number of shows to choose from. All that choice can make it hard to figure out what to stream -- we've all done the infinite scroll, spending an hour looking for something before just giving up and watching old episodes of Seinfeld. That's why we've handpicked some of the most entertaining shows on the platform, including beloved favorites like Sex and the City and Brooklyn Nine-Nine along with newer series such as Ginny & Georgi

Introduction to the A* Algorithm

Created 26 May 2014, updated Aug 2014, Feb 2016, Jun 2016, Jun 2020, Jul 2023 Graph search algorithms let us find the shortest path on a map represented as a graph. Move the blob (start point) and cross (end point) to see the shortest path found by the A* Algorithm: A* is one of a family of related graph search algorithms: Breadth First Search[1] explores equally in all directions. Dijkstra’s Algorithm[2] takes into account movement costs. A*[3] explores more towards a single destination. In ad

The 56 Best Shows on Disney+ Right Now (June 2025)

Disney+, if you didn’t know, isn’t just for kids. With its ownership of the Lucasfilm brand and the Marvel titles, the streaming service offers plenty of grown-up content in its bid to compete with Netflix and Amazon—and we’re not just talking movies. Since launching the service, Disney has used the name recognition of Star Wars and Marvel to launch scores of TV shows, from The Mandalorian to Loki. In the list below, we’ve collected the ones we think are the best to watch, from those franchises

Police shut down Cluely’s party, the ‘cheat at everything’ startup

The latest San Francisco startup culture drama happened on Monday night. And it centered around “the most legendary party that never happened,” Cluely founder and CEO Roy Lee tells TechCrunch. Cluely had hoped to throw an after-party for a Y Combinator event occurring on Monday and Tuesday called AI Startup School. The event drew crowds thanks to scheduled speakers like Sam Altman, Satya Nadella, and Elon Musk. Cluely is an AI startup born of controversy and rage-bait comedy marketing. True to

‘Ironheart’ Will Continue Tony Stark’s Legacy, and Robert Downey Jr. Approves

“I want to continue Stark’s legacy,” says Riri Williams, the main character in the upcoming Marvel Studios show Ironheart. Played by Dominique Thorne, Riri is a genius inventor, just like the late, great Iron Man, but without his billionaire resources. That conflict will be at the heart of the new show, which debuts on Disney+ June 24, and Tony Stark himself just endorsed it. Two fantastic Ironheart videos just came online, one of which focuses on the practical suits built for the production. E

A New ‘Star Trek’ Comic Will Bring Captain Kirk Back to Life

Somehow, Captain Kirk returned. Wrong sci-fi franchise for that meme, but it’s true. IDW Publishing has just announced Star Trek: The Last Starship as a new addition to its line of Trek comics, and it’ll focus on a certain Starfleet hero who’s been dead since the big-screen events of 1994’s Star Trek: Generations. How is this possible? Well, beyond the long-held notion that anything is possible in sci-fi, a notion that also applies to comic books, the Hollywood Reporter—which was the first to a

Starlink's Residential Lite Plan Can Save You $40 a Month, but There's a Big Catch

Starlink internet service has become a powerful option for frequent travelers and people looking to connect from less-populated areas, but the cost has generally been prohibitive for many customers. To address that gap, the satellite internet service provider recently released a new budget-friendly internet plan called Residential Lite. Residential Lite reduces the monthly cost of Starlink from $120 to $80 in select areas. That's a $40 discount for customers in 30 US states, making it one of th

Last call to volunteer at TechCrunch All Stage 2025

TechCrunch All Stage, our founder-focused summit, is gearing up to return to Boston on July 15! We’re doing a last call for exceptional volunteers to join us in bringing this event to life. If you’ve ever wondered about the inner workings of tech events, now’s your chance to get involved. Volunteer spots are limited, so don’t miss out! Apply before the July 1 deadline to be considered. As a volunteer, you’ll gain exclusive access to the behind-the-scenes action, witnessing firsthand how these

Observability startup Coralogix becomes a unicorn, eyes India expansion

Coralogix, an Israeli startup offering a full-stack observability and security platform, has raised $115 million at a pre-money valuation of over $1 billion, almost doubling in three years from its last round in 2022. With the influx of cash, the startup is looking to expand its engineering base in India and develop its AI agent. The all-equity and all-primary Series E round is led by California-based venture growth firm NewView Capital, with participation from the Canada Pension Plan Investme

Tony Gilroy Created His Own ‘Star Wars’ Endings and Aimed for ‘Legit Hope’

When Tony Gilroy and his Andor star Diego Luna decided to cram half a decade’s worth of new Star Wars lore into three episodes per year leading up to the events of Rogue One, they knew the task was unbelievably ambitious. In a chat with the Wrap, Gilroy expressed the excitement everyone involved felt over their great big heist of an entry into Lucasfilm’s Star Wars lore. “We kept waiting for it to fail, going, ‘There must be something that’s going to bite us here.’ We kept waiting for a bugaboo

The Future of ‘Star Wars’ May Not Be as Connected as We Expect

One of the best, and worst, things about Star Wars in recent years is just how connected everything has been. It meant characters who may have at first seemed tangential, like Cassian Andor in Rogue One, could be greatly expanded in something like Andor. It also meant audiences who had never watched an animated show like Clone Wars or Rebels might be left confused with the stories in something like Ahsoka. In those cases and others, there always seemed to be some kind of guardrails on what was p

Microsoft Accidentally Replaces Windows 11 Startup Sound With Vista Chime

Microsoft has temporarily transported users back to 2007 this week when the company mistakenly swapped Windows 11's familiar startup chime with the iconic Windows Vista boot sound. The mix-up appeared in a recent Windows 11 Insider Preview build in the Dev Channel. Users who rebooted their systems noticed that instead of the modern Windows 11 tone, they were greeted by Vista's distinct (and now nostalgic) startup sound. Microsoft has since acknowledged the issue, calling it an unintentional ch

Microsoft Accidentally Replaces Windows 11 Startup Sound with Vista Chime

Microsoft briefly transported users back to 2007 this week when the company mistakenly swapped Windows 11's familiar startup chime with the iconic Windows Vista boot sound. The mix-up appeared in a recent Windows 11 Insider Preview build in the Dev Channel. Users who rebooted their systems noticed that instead of the modern Windows 11 tone, they were greeted by Vista's distinct (and now nostalgic) startup sound. Microsoft has since acknowledged the issue, calling it an unintentional change and

Deadline day: Startup Battlefield 200 applications close at midnight

These are your final hours to apply to the most iconic pitch competition in tech — Startup Battlefield 200. Battle it out in front of 10,000+ startup leaders, investors, and media at TechCrunch Disrupt 2025. It’s your moment to be seen, funded, and remembered — and maybe even walk away with $100,000 in equity-free funding. This isn’t your average pitch. It’s where the bold go to break out. If your startup has traction, vision, and grit, you’ve got until 11:59 p.m. PT tonight to enter. Submit

A comprehensive list of 2025 tech layoffs

The tech layoff wave is still kicking in 2025. Last year saw more than 150,000 job cuts across 549 companies, according to independent layoffs tracker Layoffs.fyi. So far this year, more than 22,000 workers have been the victim of reductions across the tech industry, with a staggering 16,084 cuts taking place in February alone. We’re tracking layoffs in the tech industry in 2025 so you can see the trajectory of the cutbacks and understand the impact on innovation across all types of companies.

Starlink vs. T-Mobile 5G Home Internet: Battle of the Broadband Disruptors

So, what makes Starlink and T-Mobile 5G Home Internet the biggest names in rural broadband? One word: Availability. Both providers offer solid options for rural communities. While Starlink has effectively revolutionized satellite internet with its fleet of low Earth orbit satellites and has reportedly doubled its speeds compared to two years ago. We would still recommend T-Mobile 5G Home Internet. Not only is it a crowd-pleaser, but it's also often favored in customer satisfaction surveys. Acco

Starlink vs. T-Mobile 5G Home Internet: Which Provider Delivers the Best Service?

T-Mobile made headlines by partnering with Starlink for a direct-to-cell mobile service -- effectively broadening T-Mobile's reliability and availability as a cellphone carrier. But in terms of broadband, how do these providers compare? T-Mobile and Starlink are some of the biggest names in rural broadband. T-Mobile's 5G Home Internet is a crowd-pleaser, and is often favored in customer satisfaction surveys, and Starlink has effectively revolutionized satellite internet with its fleet of low Ea

Show HN: Seastar – Build and dependency manager for C/C++ with Cargo's features

Seastar Seastar is a fast, extensible build system for C, C++, and maybe soon, Rust and Zig as well. I believe that it should be easy to make, prototype, and iterate upon designs. While C is still one of our most widely used languages, it makes it hard to create programs easily, especially for beginners. Instead, Seastar aims to be more like Rust's tooling with cargo , but supporting seamless compilation across more languages. Running Seastar is very simple to build and run. Assuming you have

How to modify Starlink Mini to run without the built-in WiFi router

The Starlink Mini terminal is designed as a compact, all-in-one solution with an integrated Wi-Fi router. While this design is ideal for typical consumer use, certain applications—such as custom networking setups, embedded installations, or power-constrained environments—may benefit from removing the internal router entirely. In this article, I’ll detail the process of physically removing the built-in Wi-Fi router board from the Starlink Mini, allowing the terminal to operate solely via Ethernet

Starlink Speeds Are Improving, But Only 17% of Customers Get the FCC’s Minimum

Starlink speeds have doubled in the past two years, according to a new report from the speed test site Ookla. (Disclosure: Ookla is owned by the same parent company as CNET, Ziff Davis.) Median download speeds from the satellite internet provider have steadily ticked up over the past few years, going from 53.95 megabits per second in 2022 to 104.71Mbps today. That’s an impressive feat considering Starlink added about 5 million customers over the same period and recently passed the 6 million mar

Astronomers Just Took the First-Ever Picture of the Bottom of the Sun

Astronomers have gotten an unprecedented view of the bottom of the Sun. On Wednesday, the European Space Agency shared images that show, in all its tumultuous glory, our star's secretive south pole. Captured by the Solar Orbiter spacecraft, the stunning achievement has paved the way towards solving some of the Sun's most abiding mysteries, and could even provide us the insight needed to predict some of the star's volatile behavior that can disrupt our modern infrastructure on Earth. "Today we

College Dropout Entrepreneur Boasts That Peter Thiel's Book Is "Probably the Best Book I've Read, and I've Only Read a Few Pages"

Ever since college dropouts Steve Jobs and Steve Wozniak began pedaling the romantic tale of founding Apple in Jobs' parents' Los Altos garage, college-age tech bros have longed to follow in their footsteps. But there's just one tiny thorn: the "founder's story" of late-night struggles and coffee-fueled breadboarding is mostly a capitalist fairy tale. Still, it's a mythos tech billionaire overlord Peter Thiel is all too eager to stoke. His empire is built on image — even the stereotypical "evil

AI agent startups at Y Combinator’s Spring ’25 Demo Day

Priyanka Shrestha of Galen AI, Xavier (Tianhao) Chi of Mbodi AI, and Vaibhav Dubey of Plexe. Priyanka Shrestha of Galen AI, Xavier (Tianhao) Chi of Mbodi AI, and Vaibhav Dubey of Plexe. Galen AI, Mbodi AI, Plexe lighning bolt icon An icon in the shape of a lightning bolt. lighning bolt icon An icon in the shape of a lightning bolt. Impact Link Have an account? Log in . This story is available exclusively to Business Insider subscribers. Become an Insider and start reading now. Christmas ca

Mel Brooks returns from the retirement home to save a galaxy 'very, very, very, very, far away'

Editor's take: If you're around my age, chances are you grew up loving at least one Mel Brooks classic. Young Frankenstein was my personal favorite, and Spaceballs cracked me up with its irreverent jabs at Star Wars and other sci-fi hits of the era. Now, nearly four decades later, Brooks is back with a sequel. After nearly 40 years, Mel Brooks is finally making a follow-up to his classic Star Wars spoof, Spaceballs. The nonagenarian announced the project with a hilarious clip parodying the open

Hasbro’s ‘Star Wars’ SDCC Exclusive Is the Ultimate ‘Revenge of the Sith’ Set

Dark side, light side, it doesn’t matter. This year’s Hasbro Star Wars exclusive at San Diego Comic-Con is certainly the chosen one, and we’re going to take the high ground to acquire it. Celebrating 20 years of Star Wars Episode III: Revenge of the Sith, Hasbro just revealed a six-inch Black Series set, exclusively for release at San Diego Comic-Con, of Anakin Skywalker and Obi-Wan Kenobi and their epic lightsaber duel over the lava on Mustafar. Retailing for $110, the set will first be availa

Startups Weekly: No sign of pause

Welcome to Startups Weekly — your weekly recap of everything you can’t miss from the world of startups. Want it in your inbox every Friday? Sign up here. You’d think WWDC would cause a lull in startup news. But not in June, when everyone is eager to announce their latest deals — or even to go public. Most interesting startup stories from the week Image Credits:Nasdaq This week brought us many reminders that no startup journey is linear — but the next billion-dollar idea may only be one click

The Real-World Places Behind ‘Andor’ Season 2’s Architectural Marvels

Andor, the live-action Star Wars prequel series created by Tony Gilroy and starring Diego Luna, concluded its second and final season last month. Spanning the years prior to the events of Rogue One: A Star Wars Story, the series has garnered massive praise from Star Wars fans and critics alike for its deft storytelling, stirring lead performances, and majestic setpieces. This is especially true in the show’s second season, which sees the former thief-turned-rebel-fighter on the run for his life