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THE 2025 DEVELOPER SURVEY

Stack Overflow's 2025 Developer Survey received over 49,000 responses from 177 countries across 62 questions focused on 314 different technologies. The survey provides a snapshot into the needs of the global developer community with a focus on the tools and technologies they use or want to learn more about. Topics covered include cloud platforms, AI agents, large language models, AI tools, and job satisfaction.

CONTEXT ENGINEERING FOR AGENTS

Context engineering is the art and science of providing agents with just the right amount of information at each step of a task. It involves providing the right instructions, knowledge, and tools to optimize output while reducing token use. There are four common approaches to context engineering: writing context (saving it outside the context window to help an agent perform a task), selecting context (pulling it into the context window to help an agent perform a task), compressing context (retaining only the tokens required to perform a task), and isolating context (splitting it up to help an agent perform a task). Understanding and using these patterns is a central part of building effective agents.

OPENAI HIRING ENGINEERS TO BUILD THE ‘WORLD'S MOST INNOVATIVE MOBILE DEVICES'

OpenAI is looking for a hardware systems product designer, a hardware system design electrical engineer, and a wireless/inductive charging electrical engineer. It appears that the company is hiring for the io device, which probably has a camera, a small screen, and a mic. The company has reportedly denied that it will design anything that can be worn. Links to the job descriptions are available in the article.

AI IS WRECKING AN ALREADY FRAGILE JOB MARKET FOR COLLEGE GRADUATES

A growing number of employers think that AI can do the work of a 22-year-old college graduate - some companies have stopped requesting entry-level staff. As companies hire and train fewer young people, they may also be shrinking the pool of workers that will be ready to take on more responsibility in five to 10 years. Companies will have to rethink how to develop the next generation of talent.

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CHINA GREENLIGHTS AUTONOMOUS RIDE-HAILING SERVICE IN ALL FIRST-TIER CITIES

Baidu and Pony.ai can now operate their fully autonomous ride-hailing services and charge for robotaxi rides in about 300 square miles of downtown Shanghai.

CHATGPT'S NEW STUDY MODE IS DESIGNED TO HELP YOU LEARN, NOT JUST GIVE ANSWERS

OpenAI's Study Mode is designed to ask guiding questions, pause for periodic knowledge checks, and personalize feedback to make sure the user understands before moving on.

META IS STEPPING INTO THE FUTURE BY ALLOWING CANDIDATES TO USE AI IN CODING TESTS SOON

The company is currently in the experimentation phase and is looking for volunteers to participate in mock interviews to further shape and refine the interview experience.

APPLE JUST RELEASED NEW AIRPODS PRO 2, AIRPODS 4 BETA FIRMWARE

The AirPods beta firmware includes early access to features like automatic pausing when users fall asleep, studio-quality audio recording, camera remote, automatic switching for CarPlay, and enhanced voice quality on calls.

ELON MUSK SETS EXPECTATIONS FOR TESLA'S AI6 DEAL WITH SAMSUNG

Elon Musk will personally walk the lines of Samsung's upcoming facility to ensure that the production of AI6 chips goes according to Tesla's requirements.

ON THE EDGE OF COMPETENCE

Creating a clear circle of competence - the zone where you know you are fluent - allows you to make faster and smarter decisions, avoid overconfidence traps, grow in ways that truly matter to your organization, and scale your impact through teaching and collaboration.

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META MIGHT BE MAKING ANOTHER SMARTWATCH, AND IT STILL HAS A CAMERA

Meta is reportedly working on a smart watch designed to complement both the company's smart glasses and Quest headsets. The device will be able to see the world around the user through built-in cameras. Meta planned to launch a similar pair of smartwatches in 2022. More information about the project is likely to be revealed during the company's annual developer conference, Meta Connect, set to kick off on September 17.

MICROSOFT EDGE IS NOW AN AI BROWSER WITH LAUNCH OF ‘COPILOT MODE'

Microsoft Edge's new Copilot Mode allows users to browse the web while being assisted by AI. The AI can understand what the user is researching, predict what they want to do, and then take action on their behalf. It is still considered an experimental feature and is opt-in by default. The feature is currently free for any Mac or PC user with access to Copilot.

ELECTRIC AIR TAXI FLIES FROM ONE AIRPORT TO ANOTHER AIRPORT

A full-scale, piloted winged tilt-rotor eVTOL designed for commercial service flew from one airport to another for the first time ever earlier this month. Vertical Aerospace's vehicle flew 17 miles, during which it reached speeds of 115 miles per hour and an altitude of 1,800 feet. The prototype has a fixed-wing configuration with eight propellers. It was designed to accommodate one pilot and four passengers or cargo and travel a maximum range of 100 miles. Video of the flight is available in the article.

THIS WAS SUPPOSED TO BE THE YEAR CHINA STARTED CATCHING UP WITH SPACEX

China's two biggest satellite internet networks have deployed less than 1% of their planned satellites. One of the reasons for this slow pace is China's lack of a reliable, reusable launcher. SpaceX's partly reusable Falcon 9 rocket has propelled the company far ahead of its competitors. While Starlink is intended for civilian use, it has become essential for communications in war zones.

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GOOGLE'S LINUX TERMINAL PLAYS A BIG PART IN TURNING ANDROID INTO A TRUE DESKTOP OS

Google released a Linux Terminal app earlier this year, but only recently published documentation for it. The app is aimed at letting developers build Android apps directly on Android devices and will eventually allow users to run full-fledged graphical Linux apps and games. This could eventually transform Android into a first-class desktop platform that rivals macOS and Windows. The app currently doesn't support ARM-based CPUs.

SIX PRINCIPLES FOR PRODUCTION AI AGENTS

Building effective AI agents is about system design and proper software engineering. Focus on clear instructions, lean context management, robust tool interfaces, and automated validation loops. Look for missing tools, unclear prompts, or insufficient context when debugging agents. Put error analysis first in the development process - let models help understand where the agent failed, then systematically address those failure modes. The goal isn't to create perfect agents but to make reliable and recoverable ones that fail gracefully and can be improved iteratively.

AI IS EATING THE INTERNET

Internet advertising gave us free content and services, and a mostly open Internet. That is now collapsing with the advent of AI. Content has now become training data for AI, unleashing a whole new wave of crawlers on the web that often offer nothing in return. AI companies repurpose the content they ingest and serve it directly to users without sending them to the original source, breaking the ad-based structure of the Internet. Content creators are rapidly fencing off their gardens, putting up paywalls and anti-bot measures so aggressive that users are having trouble accessing sites. Humans are retreating to more intimate corners of the web, naturally gravitating to spaces where real identity and authenticity are ensured.

WHY I'M GIVING UP MY DESIGN TITLE—AND WHAT THAT SAYS ABOUT THE FUTURE OF DESIGN

The future will be increasingly augmented by AI. Designers need to be closer to the development of the technology to help shape the systems that will define how tomorrow's software is built. The industry needs builders who understand agentic flows, designers who can reason about trust boundaries and token windows, and researchers who can make complex systems usable without dumbing them down to a chat interface. Designers today have the tools to change the world with their ideas.

WORKING EFFECTIVELY WITH AI CODING TOOLS LIKE CLAUDE CODE

This guide presents practical strategies for building production systems with AI coding assistants.

A JHOURNEY IN COSTA RICA: EXPERIENCING THE JHANAS

The jhanas are altered states of consciousness described in the Theravada Buddhist tradition.

ELON MUSK CONFIRMS TESLA HAS SIGNED A $16.5 BILLION CHIP CONTRACT WITH SAMSUNG ELECTRONICS

Samsung's giant new Texas fab will be dedicated to making Tesla's next-generation AI6 chip.

ANTHROPIC UNVEILS NEW RATE LIMITS TO CURB CLAUDE CODE POWER USERS

Subscribers are running Anthropic's AI coding tool, Claude Code, continuously in the background, 24/7.

FIRST LOOK AT THE IPHONE 17 PRO?

Leaked images of the iPhone 17 Pro hint at a redesigned camera bar.

WHEN SOFTWARE ENGINEERS THINK THEY NEED MORE FOCUS TIME

Writing code is fun, but that's actually not the job - the real work happens outside of the IDE.

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ELON MUSK'S NEURALINK JOINS STUDY WORKING TOWARD A BIONIC EYE

Neuralink is collaborating with researchers in California and Spain on a clinical trial to study visual prosthetics. The study, sponsored by the University of California at Santa Barbara, aims to address the fundamental questions that will allow the development of a Smart Bionic Eye. Such a device would use AI to help blind people identify faces, navigate the outdoors, and read, among other things. The study's description says that researchers will use Neuralink patients 'once available'. Neuralink is developing a brainchip called Blindsight that aims to restore vision to blind people and grant superhuman vision.

META APPOINTS SHENGJIA ZHAO AS CHIEF SCIENTIST OF NEW SUPERINTELLIGENCE LAB

Shengjia Zhao, a former lead scientist at OpenAI, has joined Meta as chief scientist at the company's newly established Superintelligence Lab. Zhao, a co-creator of ChatGPT and GPT-4, will be tasked with setting the research agenda and scientific direction for the new lab. He will work directly with Mark Zuckerberg and Alexandr Wang to steer Meta's research efforts towards artificial general intelligence. Industry observers see Zhao's hiring as a significant move in the escalating AI talent war.

CHINA'S UNITREE OFFERS A HUMANOID ROBOT FOR UNDER $6,000

Unitree Robotics's R1 bot has a starting price of 39,900 yuan, or around $5,900. Weighing just 25 kilograms, it has 26 joints and is equipped with multimodal artificial intelligence, including voice in image recognition. If it works as advertised, the new robot marks a milestone for the robotics industry. Chinese companies are pushing ahead with humanoids for factories, households, and even military use - pricing is crucial to their proliferation.

THE FIRST 100% EFFECTIVE HIV PREVENTION DRUG IS APPROVED AND GOING GLOBAL

The US Food and Drug Administration has approved lenacapavir, a drug that offers 100% protection against HIV with twice-yearly injections. Sold under the brand name Yeztugo, lenacapavir is a capsid inhibitor. It stops the virus from entering cells and copying itself. Gilead has made moves to ensure the drug is affordable - eligible uninsured individuals will likely be able to access the drug free of cost through its Advancing Access medication assistance program.

AN ENGINEER'S GUIDE TO AI CODE MODEL EVALS

A crucial part of the process of improving a coding-capable AI model is evaluation (evals). Evals are structured tests or benchmarks used to measure model performance on specific tasks. They are analogous to unit tests or integration tests in software. This post explores what evals are, how they're constructed, what 'hill climbing' means in model development, and how all these pieces connect to the continuous training and improvement of coding models.

IT'S TIME FOR MODERN CSS TO KILL THE SPA

Modern CSS can provide seamless navigation without the need to build an app. New capabilities enable fading between pages, animating shared elements, maintaining persistent elements, and more, all with real URLs, real page loads, and without JavaScript routing hacks. This article discusses how. Most websites don't need to be apps - build a site like a site.

THE NEW CHIPS DESIGNED TO SOLVE AI'S ENERGY PROBLEM

The estimated growth in energy required for AI is currently unsustainable. Several startups and companies are experimenting with new kinds of chips that have the potential to be much more energy efficient than current industry leaders at the all-important task of inference. While Nvidia chips will continue to be used for AI training for the foreseeable future, more efficient inference could collectively save companies tens of billions of dollars. The intensity of these chip development efforts shows how desperate the tech world is to provide AI to customers without paying the 'Nvidia tax'.

ELON MUSK INTERVIEW: X TAKEOVER EVENT

Elon Musk recently sat down for an interview at the X Takeover 2025 event held in San Mateo, California. During the interview, Musk spoke candidly about Tesla's Optimus robot, Neuralink's potential medical applications, and more, offering wide-ranging insights into his companies. Despite regulatory and logistical hurdles, Tesla's roadmap remains ambitious and far-reaching. A video of the interview is linked in the article.

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ANTHROPIC SEEKS $150 BILLION VALUATION IN NEW FUNDING ROUND

Anthropic is looking to raise at least $3 billion and possibly as much as $5 billion.

TESLA PLANS ‘FRIENDS AND FAMILY' CAR SERVICE IN CALIFORNIA, REGULATOR SAYS

Tesla CEO recently teased an expansion of Tesla's robotaxi service to the San Francisco Bay Area, but California regulators say the company is not authorized to carry passengers on public roads in autonomous vehicles.

HEREDOCS CAN MAKE YOUR BASH SCRIPTS SELF-DOCUMENTING

Heredocs allows developers to add Markdown to bash scripts for inline documentation.

SAUDI ARAMCO WANTS A GOOGLE SPINOFF TO TURN ITS WASTE INTO WEALTH

SandboxAQ will use Quantum AI to help Aramco transform captured carbon dioxide into valuable products such as advanced materials and plastics.

AN AI-GENERATED PROTEIN HELPS T CELLS KILL CANCER

A data scientist and an immunologist used AI to design de novo T cell receptor-like proteins that helped kill cancer in vitro in a process that only took several weeks, in contrast to the typical one-and-a-half years.

THE RISE OF SHIPPABLE MICROFACTORIES

Microfactories aim to capture the benefits of off-site fabrication without the drawbacks of centralized production by making factories shippable and goods more locally produced.