diff --git a/README.md b/README.md
index 67f712c..5fdb285 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,41 @@
 # Microsserv52 admin
 
+**Application stack**
+
 [![TypeScript](https://img.shields.io/badge/TypeScript-3178C6?style=flat&logo=typescript&logoColor=white)](https://www.typescriptlang.org/)
-[![Next.js](https://img.shields.io/badge/Next.js-000000?style=flat&logo=nextdotjs&logoColor=white)](https://nextjs.org/)
+[![JavaScript](https://img.shields.io/badge/JavaScript-B59B00?style=flat&logo=javascript&logoColor=white)](https://developer.mozilla.org/en-US/docs/Web/JavaScript)
+[![HTML](https://img.shields.io/badge/HTML-E34F26?style=flat&logo=html5&logoColor=white)](https://developer.mozilla.org/en-US/docs/Web/HTML)
+[![CSS](https://img.shields.io/badge/CSS-663399?style=flat&logo=css&logoColor=white)](https://developer.mozilla.org/en-US/docs/Web/CSS)
 [![React](https://img.shields.io/badge/React-149ECA?style=flat&logo=react&logoColor=white)](https://react.dev/)
+[![React Compiler](https://img.shields.io/badge/React_Compiler-149ECA?style=flat&logo=react&logoColor=white)](https://react.dev/learn/react-compiler)
+[![Next.js](https://img.shields.io/badge/Next.js-000000?style=flat&logo=nextdotjs&logoColor=white)](https://nextjs.org/)
 [![MUI](https://img.shields.io/badge/MUI-007FFF?style=flat&logo=mui&logoColor=white)](https://mui.com/)
+[![Emotion](https://img.shields.io/badge/Emotion-D26AC2?style=flat)](https://emotion.sh/)
 [![Tailwind CSS](https://img.shields.io/badge/Tailwind_CSS-06B6D4?style=flat&logo=tailwindcss&logoColor=white)](https://tailwindcss.com/)
 [![TanStack Query](https://img.shields.io/badge/TanStack_Query-EF4444?style=flat&logo=reactquery&logoColor=white)](https://tanstack.com/query/latest)
+[![Zod](https://img.shields.io/badge/Zod-3E67B1?style=flat&logo=zod&logoColor=white)](https://zod.dev/)
+[![React Hook Form](https://img.shields.io/badge/React_Hook_Form-EC5990?style=flat&logo=reacthookform&logoColor=white)](https://react-hook-form.com/)
+[![TanStack Table](https://img.shields.io/badge/TanStack_Table-EF4444?style=flat)](https://tanstack.com/table/latest)
+
+**Build, checks and delivery**
+
+[![Node.js](https://img.shields.io/badge/Node.js-5FA04E?style=flat&logo=nodedotjs&logoColor=white)](https://nodejs.org/)
+[![npm](https://img.shields.io/badge/npm-CB3837?style=flat&logo=npm&logoColor=white)](https://www.npmjs.com/)
+[![ESLint](https://img.shields.io/badge/ESLint-4B32C3?style=flat&logo=eslint&logoColor=white)](https://eslint.org/)
+[![Prettier](https://img.shields.io/badge/Prettier-6A587C?style=flat&logo=prettier&logoColor=white)](https://prettier.io/)
+[![Vitest](https://img.shields.io/badge/Vitest-6E9F18?style=flat&logo=vitest&logoColor=white)](https://vitest.dev/)
+[![Playwright](https://img.shields.io/badge/Playwright-2EAD33?style=flat)](https://playwright.dev/)
+[![pre-commit](https://img.shields.io/badge/pre--commit-FAB040?style=flat&logo=precommit&logoColor=white)](https://pre-commit.com/)
 [![Docker](https://img.shields.io/badge/Docker-2496ED?style=flat&logo=docker&logoColor=white)](https://www.docker.com/)
+[![Git](https://img.shields.io/badge/Git-F05032?style=flat&logo=git&logoColor=white)](https://git-scm.com/)
 [![GitHub Actions](https://img.shields.io/badge/GitHub_Actions-2088FF?style=flat&logo=githubactions&logoColor=white)](https://github.com/features/actions)
+[![GHCR](https://img.shields.io/badge/GHCR-181717?style=flat&logo=github&logoColor=white)](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry)
+[![CodeQL](https://img.shields.io/badge/CodeQL-181717?style=flat&logo=github&logoColor=white)](https://codeql.github.com/)
+
+**Browser observability; disabled by default**
+
+[![Grafana Faro](https://img.shields.io/badge/Grafana_Faro-F46800?style=flat&logo=grafana&logoColor=white)](https://grafana.com/oss/faro/)
+[![Umami](https://img.shields.io/badge/Umami-000000?style=flat&logo=umami&logoColor=white)](https://umami.is/)
 
 English-language educational mock store frontend at `/admin/`. **No real
 payments or transactions take place, and no goods are shipped.**