Skip to content
Tech Dev Notes
Apps

Every tracked app, its developer, and a lookup for any other app.

  • App directoryTracked apps on iOS and Android, by category
  • Find any appLive App Store and Google Play lookup
  • DevelopersPublishers and their apps
  • Compare appsHead to head ratings, ranks, versions
Charts

Live store charts, tracked app standings, and this week's movers.

  • App Store chartsLive top free, paid, grossing on iPhone
  • Google Play chartsLive top charts on Android
  • Tracked rankingsTracked apps across markets
  • MoversBiggest rises and drops this week
Screens

Real in-app screens, store listing screenshots, and launcher icons.

  • In-app screensReal-device iOS and Android UI
  • Store screenshotsApp Store and Google Play listings
  • App iconsAdaptive, monochrome, themed
Tech stacks

SDKs, frameworks and APIs detected in shipped app builds.

  • Tech stacks by appAnalyzed iOS and Android builds
  • TechnologiesEvery detected SDK and framework
AI tools

Changelogs for Claude Code, Codex, Cursor, Grok and more.

  • AI tool releasesLatest versions across tools
Notes

Articles and xAI side projects.

  • BlogArticles and guides
  • X feature flagsFeature switches in X web
  • Grok companionsAni, Mika, Rudi, Valentine
  • GrokipediaRandom article and index
Apps
  • App directory
  • Find any app
  • Developers
  • Compare apps
Charts
  • App Store charts
  • Google Play charts
  • Tracked rankings
  • Movers
Screens and icons
  • In-app screens
  • Store screenshots
  • App icons
Tech stacks
  • Tech stacks by app
  • Technologies
AI tool releases
  • AI tool releases
Notes
  • Blog
  • X feature flags
  • Grok companions
  • Grokipedia

Tech Dev Notes © 2026

RSSAboutPublic APIStatusSecurityPrivacyTermsSite map@techdevnotes
Grok Build Runtime

xAI · Web

Grok Build Runtime

September 22, 2026 at 10:50 PM UTC

Same 1.0.41 basic surface; connect finished, startup complete, and process resource limits events still emit phase and cgroup ctx, with updated observed timings and cgroup readings.

Changelog

  • [changed] connect finished phases ctx values (managed_policy, bootstrap, model_catalog, worker_spawn, acp_initialize, eager_auth) now observed in bands such as managed_policy 6–185ms, acp_initialize 238–294ms, eager_auth 0–2ms.
  • [changed] startup complete phases ctx matches the connect set plus session_create (observed 98–147ms), with the same phase keys and shifted per-phase timings.
  • [changed] process resource limits cgroup ctx now reports memory_current around 349–350MB, pids_current 66–69, memory_max max, and pids_max max (prior samples had ~1.1GB memory_current, pids_current ~100–103, pids_max 4653).
Older release← Sep 22, 22:47 UTCNewer release→ Sep 22, 23:40 UTC
All Grok Build Runtime releases →