Next.js: How the React Framework Renders, Builds, and Ships Your App
Every React application needs the same plumbing before it can ship: a bundler, a compiler, a routing system, server rendering, image optimization, and a story for data fetching. Next.js, maintained by Vercel, packages all of that into a single framework...
MarkItDown: Turn Any Document Into Markdown for Your LLMs
Your knowledge lives in PDFs, Word contracts, PowerPoint decks, Excel exports, Outlook messages, and EPUB books. Your LLM speaks text. Between those two facts sits an uncomfortable amount of glue code: one library to parse PDFs, another for DOCX, a...
Jev Gym: A System-One Decision Agent Controls Any Gymnasium Environment
Ask a large language model to balance a pole and you get a paragraph. Text generation is the wrong output shape for control: a controller needs a verdict at every tick, not an essay. jev-gym takes the opposite approach. It...
Asio: The C++ Asynchronous Networking Library and How It Works
Writing a networked application in C++ used to mean choosing a poison. Block on recv() and one thread per connection caps you at a few thousand sockets. Wrap epoll on Linux and your server now needs a rewrite to run...
Terraform: How HashiCorp's Infrastructure-as-Code Engine Plans and Applies Re...
Provisioning a cloud environment by clicking through a console does not scale, does not review well, and does not survive the person who wrote it. Terraform, HashiCorp’s infrastructure-as-code tool, replaces that workflow with a text file: you describe the infrastructure...
SimpleX Chat: The Messenger With No User IDs, Running on Relay-Only Servers
Every mainstream messenger asks you to identify yourself first. Signal and WhatsApp want a phone number, Telegram wants a username, XMPP and Matrix are built on domain-based addresses, and even the P2P systems that skip the phone book anchor your...
