Dockerize a Node.js App: A Beginner-Friendly Guide
Package your Node.js app into a container that runs the same everywhere. This guide covers a lean Dockerfile, a .dockerignore and Docker Compose with a database.
Technology & AI
Technology news, analysis and guides: AI, computing, programming, security, mobile and more.
How to Set Up Prisma 7 with Express and PostgreSQL
A step-by-step guide to connecting an Express 5 API to PostgreSQL with Prisma ORM 7, using the new prisma-client generator and the pg driver adapter.
Grok's Busy 2026: From Grok 4.5 to 4.7 in Under Three Months
SpaceXAI, the company formerly known as xAI, shipped Grok 4.5, 4.6 and 4.7 between July and September 2026, pitching them as cheaper rivals for coding and agent work.
Starship Reaches Orbit on Flight 14; SpaceX Plans a Double Catch Next
Starship Flight 14 became the first to reach orbit and deploy real payloads. For Flight 15, SpaceX wants to catch both the booster and the ship with the launch tower.
Tesla Q3 2026: Earnings Beat as FSD Subscriptions Jump 67%
Tesla beat profit estimates in Q3 2026 while revenue stayed flat at $28.05 billion. FSD subscriptions reached 1.74 million and Musk said robotaxis should contribute to results in 2027.
GPT-6.1 Terra: OpenAI's New Mid-Tier Model for Computer Use and Writing
OpenAI released GPT-6.1 Terra on October 26, 2026, a model aimed at visual reasoning, computer use and writing. It is in the API and Codex, but not in the ChatGPT Chat tab.
OpenAI Rolls Out GPT-6 With 'Intelligent UI' in ChatGPT
OpenAI began rolling out GPT-6 to ChatGPT on October 7, 2026, with an Intelligent UI that lets the model build interactive answers. Free users got it a day later.
What Is the Fediverse? Social Media Without a Single Owner
The fediverse is a network of independent social servers that can follow and reply to each other, built on the W3C's ActivityPub standard. Even Meta's Threads has joined in.
Cloud Gaming Explained: What You Need for It to Feel Smooth
Cloud gaming runs the game in a data center and streams it to you. NVIDIA asks for 25 Mbps for 1080p at 60 fps, and an hour at that rate uses about 11 GB of data.
How to Make Your Phone Battery Last Longer, Today and for Years
Two different problems: getting through today, and keeping the battery healthy for years. Apple says heat above 35°C can permanently cut capacity. Here is what actually helps.
Serverless vs Containers: How to Choose Where Your Code Runs
Serverless functions are cheap and effortless for short, spiky jobs. Containers win for long-running work and steady traffic. The limits, like Lambda's 15-minute cap, usually decide for you.
CPU vs GPU vs NPU: What Each Chip Actually Does
Laptops now advertise three kinds of processors. The CPU runs everything, the GPU does huge amounts of parallel math, and the NPU runs AI features without draining the battery.