Spotify runs 2,900 daily deployments. Now it sells its internal tools
Backstage, Portal and Confidence reveal another Spotify strategy: turning tools built for its own teams into B2B products. AWS shows why margin can matter more than revenue share.
Archive
Tech · page 16
IRZ Tech archive, page 16.
The engine behind the most persistent world in gaming goes open source
Fenris Creations (formerly CCP) released the code of Carbon, the engine behind EVE Online for over two decades: a single-shard universe, record battles, dozens of modules under the MIT license.
An agent plays the lazy senior, then its benchmark gets publicly rebuilt
Ponytail, a viral Claude Code skill, forces the agent to write as little code as possible. The interesting part is not the style: it is how its benchmark was publicly rebuilt after an open critique.
JavaScript Has More Runtimes Than Ever, but Less Fragmentation Than It Looks
Node, Deno, Bun, workerd, QuickJS, Hermes, LLRT: the list can look like absurd fragmentation. It makes much more sense once you look at the radically different machines JavaScript is now expected to run on.
Why e‑paper displays are still so expensive
At 10 or 13 inches, the display can cost more than all the electronics around it. The foundational patent expired, but e‑paper never became a commodity component.
An agent’s code edits become structured, inspectable and reversible
Patchloom treats JSON, YAML, TOML, Markdown and code as structures to edit rather than generic text blobs. Its main argument is correctness and rollback, not magical speed.
Mark the moment before AI summarizes the meeting
Trace transcribes meetings on the Mac, but its simplest idea matters more: one shortcut lets you say “this mattered” while the conversation is still happening.
Open amp captures are reaching mainstream pedals
Neural Amp Modeler Architecture 2 was designed for small embedded processors. The result is moving beyond plugins and into standalone pedals and amplifiers.
Docker puts the agent in a microVM, but it can still edit your project
Docker Sandboxes isolates the kernel, daemon, network and credentials inside a microVM. But its default mode still mounts the workspace read-write. “Sandboxed” is not one trust boundary.
Why this game UI is rebuilt every frame
For his Odin game, ThePrimeagen moves from retained UI to rebuilding a small interface every frame. The complexity does not vanish. It moves into places he finds easier to reason about.