Every time an AI assistant wants to query your database, read a file, or run an action, until recently it needed a bespoke API for each service. The Model Context Protocol (MCP) was born to end that T...
When two people edit the same document at the same time —a cloud document, a Figma board, a distributed chat—, what stops each person’s last write from stepping on the other’s and losing w...
In Kubernetes everything starts with a pod: the smallest unit the system knows how to run, a group of containers that share networking and storage. But a cluster rarely has just one server. It usually...
Two people edit the same document at the same time from two devices, offline, and when they finally reconnect the result is not a tangle of broken cells or a blunt “last writer wins”: both...
If you’ve ever wondered why Cassandra, RocksDB, LevelDB or HBase write at speeds a relational database can only dream of, the answer lives in a structure called the LSM-tree (Log-Structured Merg...
Every time your application runs a SELECT or UPDATE query, the database does not crawl its rows: it locates the record almost instantly. Most of that work is done by a data structure called the B-tree...
When you write const data = new Uint8Array(64 * 1024 * 1024), your browser has just asked the operating system for 64 megabytes of memory. What you do not see is what happens when that variable stops ...
For decades, every new page you loaded started with the same three words in the world of bits: hello, hello, I am here. That two-round handshake was inherited from a protocol designed in 1981, when no...
If you spread data across several servers, your first instinct is the modulo operator: data % number_of_nodes. It is simple, reliable, and it works. Until a node dies, a new one joins, or you simply w...
Two people edit the same document at the same time from two devices, offline, and when they finally reconnect the result is not a tangle of broken cells or a blunt “last writer wins”: both...
When you open a complex application in your browser, most of the time JavaScript handles everything. But a format arrived to make sure that is not the only language your browser understands: WebAssemb...