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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

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xAI Website

xAI · Web

xAI Website

October 2, 2026 at 6:07 PM UTC

Grok Bot and Grok Build changelogs now live under /changelog/. Grok Bot’s site nav includes Changelog.

Changelog

Grok Bot and Grok Build changelogs now live under /changelog/. Grok Bot’s site nav includes Changelog.

  • /changelog/bot — Grok Bot release notes (latest v0.63.0, Sep 29, 2026).
  • /changelog/build — Grok Build release notes (latest v1.0.46, Sep 30, 2026). /build/changelog is gone.

On /careers/open-roles, the Growth Recruiting Coordinator listing was removed.

Older release← Oct 2, 15:37 UTCNewer release→ Oct 2, 18:37 UTC
All xAI Website releases →