The Stack

SpaceX has launched its Starship rocket on its first orbital test flight, a major milestone for the company's next-generation launch vehicle. The flight marks the first time the fully stacked Starship and Super Heavy booster have flown together, advancing SpaceX's plans for deep space missions. Observers are following how the uncrewed test performs as the most powerful rocket ever built attempts the demonstration.

SpaceX is preparing to launch its Starship rocket on its first planned flight into Earth orbit, a milestone test for the vehicle designed for missions to the Moon and Mars. The uncrewed flight would be the first time Starship flies as a full stack, with the Super Heavy booster and upper stage together. Success would mark a major step for Elon Musk's company and for NASA's lunar plans, which rely on a Starship variant.

SpaceX carried out a launch rehearsal ahead of the 14th test flight of its Starship rocket at Starbase, Texas. The wet dress rehearsal involves fueling the full launch stack to validate procedures before liftoff. NASASpaceflight reported the milestone, drawing strong attention from space enthusiasts watching for a launch date.

Huawei is expanding its open source involvement beyond infrastructure software into AI agents, according to a report by Techzine. The company is positioning itself as a major contributor to open source projects across its technology stack, reflecting a broader industry shift toward collaborative development in artificial intelligence tooling.

Huawei has released openPangu-2.0, open-sourcing the pretraining, supervised fine-tuning and reinforcement learning training code for its Pangu AI models, built to run on its own Ascend chips. The move gives developers full access to the training pipeline and is being read as an effort to build an open ecosystem around Huawei's domestic AI hardware amid competition with Nvidia-based stacks.

Huawei has released openPangu 2.0, the latest version of its AI software stack, as open source. The move lets developers inspect, adapt and build on the company's AI tooling, and positions Huawei to broaden its ecosystem amid competition with US rivals in artificial intelligence infrastructure.

Details reportedly leaked about Anthropic's upcoming Claude Sonnet 5.5 model, drawing attention ahead of its expected launch. Reports suggest the new release would continue Anthropic's rapid update cycle for its mid-tier Claude models, and AI watchers are speculating about performance gains, coding improvements and how it will stack up against competing models from OpenAI and Google. No official confirmation has come from Anthropic yet.

Carlos Alcaraz and Jakub Mensik played Taylor Fritz and Alexander Bublik in the fourth match of the 2026 Laver Cup, with highlights now drawing wide attention. The team format pits Europe's stars against a Rest of the World side, and a doubles pairing this stacked has fans debating the result and what it means for the overall scoreline of the event.

With nearly all of NFL Week 3 complete, attention is turning to how the league's risers and fallers stack up, with the Las Vegas Raiders among the biggest storylines after another win kept their strong start going. The Athletic's trending review tracks which teams moved up or down the rankings following the weekend's games.

SpaceX has rolled Starship's Ship 41 to the launch site and stacked it atop its booster as preparation continues for the program's 14th flight test at Starbase, Texas. The stacking marks a key milestone in assembling the full rocket, with rollout and stacking typically followed by static-fire testing before launch. Spaceflight watchers are tracking the vehicle's progress closely as SpaceX iterates rapidly on the Starship program.

Alibaba has launched Qwen Intelligence as a full-stack agentic AI platform designed for smartphones. The platform is positioned to let phone makers run AI agents that can handle tasks on a user's behalf, extending Alibaba's Qwen model family beyond cloud services and into on-device mobile experiences. Coverage so far frames it as Alibaba's push to compete in the fast-moving smartphone AI space, where Google, Apple and Chinese rivals are also racing to embed assistants.

AMD has agreed to acquire World Labs, the spatial-intelligence AI startup founded by Stanford professor Fei-Fei Li, in a deal reported at $8.2 billion. The move would put one of the most prominent figures in AI research behind AMD's technology stack as the company pushes to challenge Nvidia in artificial intelligence computing.

The Montreal Canadiens are preparing to face the Toronto Maple Leafs in an NHL matchup, with Montreal's camp acknowledging the challenge ahead. The Canadiens say Toronto has significantly revamped its roster and will present a 'tough test,' and fans on both sides are closely watching how the retooled Leafs lineup stacks up against their longtime rivals.

The European research project Q-VERSE started in September with the goal of building a software stack for quantum computers that supports multiple hardware platforms. The initiative, reported by Linux Magazine, aims to give Europe an independent, platform-agnostic software foundation for quantum computing, an area currently dominated by vendors tied to specific machines.

India's men's cricket team now knows who they will face in the semi-final stage of the 2026 Asian Games, with the last-four matchup confirmed ahead of the tournament. Attention is turning to how the Men in Blue stack up against their opponents and their chances of reaching the final and defending regional supremacy in the sport.

Automotive localisation in India is advancing beyond chip manufacturing into complete smart factory capability, according to ET Auto. The shift means domestic players are moving up the technology stack, building higher-value manufacturing systems rather than only producing components, reflecting broader efforts to deepen self-reliance in the auto and semiconductor supply chain.

Researchers have developed a stacked AI chip that pairs fast and slow processing layers to recognize changes in motion over time. The design is aimed at improving how artificial intelligence systems interpret dynamic visual scenes, a task that has been difficult for conventional chips. Coverage of the work is so far limited, and details about the team behind it and its practical applications have not been widely reported.

Bitcoin is trading in the $85,000–87,000 range, with around $37 million in sell orders and $21.1 million in bids stacked around the zone. Spot Bitcoin ETFs have drawn roughly $2.6 billion in inflows, a figure traders point to as the main support keeping the price pinned near current levels despite repeated selling pressure.

Formula 1's 2026 season is under way, and attention has turned to how teammates and rivals stack up in both qualifying and races. Early head-to-head records are being compared to gauge which drivers and teams have made the strongest start under the new regulations, with fans and analysts weighing which pairings are living up to expectations.

Former Premier League defender James Collins, 43, is set to make his boxing debut with Misfits Boxing, stepping in to replace Tom Skinner in a fight against Big Stacks. The ex-West Ham and Aston Villa centre-back's crossover move into influencer-style boxing is drawing attention from football and fight fans alike.

Minnesota keeps stacking up wins, but analysts argue the team's offense, now linked to quarterback Kyler Murray, needs to raise its level for the Vikings to sustain their success. NFL.com's piece suggests the winning streak has papered over underperformance on offense, with sharper play needed against tougher opponents ahead.

Sunderland manager Regis Le Bris has reached a landmark game in charge, prompting comparisons of his win rate with fellow Premier League managers. The Frenchman's record since taking over at the Stadium of Light is being measured against the league's established coaches as discussion grows over where he ranks among the division's best-performing managers this season.

Google DeepMind has announced Gemini 4 Argon, a new version of its Gemini AI model line aimed at handling complex, multi-step AI workflows. The announcement is drawing attention from developers and AI watchers discussing what the model's improvements mean for agentic and reasoning tasks, and how it stacks up against competing frontier models from OpenAI and Anthropic.

Chinese AI firm DeepSeek has partnered with Huawei Technologies to develop tools for programming AI chips, according to Reuters. The collaboration supports China's broader effort to reduce its reliance on Nvidia's AI hardware amid US export restrictions, pairing DeepSeek's AI expertise with Huawei's domestic chip ecosystem to strengthen the country's self-sufficient semiconductor stack.

RFC 1122, the document that defines the TCP/IP requirements every host on the Internet must meet, was published in October 1989. Networking enthusiasts are revisiting its history, noting how the standard laid the groundwork for protocols used in Linux and open-source networking stacks that still run the modern Internet.

OpenAI has introduced "dots," a new AI assistant positioned as a direct competitor to Meta's Muse. The announcement is drawing attention in the tech press as the race among major AI companies to field consumer assistants intensifies, with observers weighing how OpenAI's latest offering will stack up against Meta's rival product.

ESPN has published its NFL power rankings for Week 4, ordering all 32 teams as the 2026 season moves into its early stretch. The rankings give fans a snapshot of which franchises are trending up and down after three weeks of play, and they typically spark debate among supporters who disagree with their team's placement.

A breathing technique is circulating online, recommending two stacked nasal inhales followed by a slow, extended exhale through the mouth, repeated three times before reading the news. The idea is that the second short inhale helps reinflate the lungs and that the practice calms the nervous system before exposure to stressful headlines.

Reddit is recruiting a full-time Software Engineer for its Consumer Engineering team, with the position remote and based in the United States. The posting lists a broad stack including C++, Go, Java, Kotlin, Python and Rust, alongside skills in GraphQL, gRPC, Firebase, PostgreSQL and Redis, covering both Android and iOS work. It is circulating among developers tracking job openings.

Highlights of the Week 3 NFL matchup between the Arizona Cardinals and the San Francisco 49ers have been published, drawing attention from football fans following the early-season division clash. Interest centers on how the NFC West rivals stacked up in the third week of the season.