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feat: expand Technologiefelder — Rust, Windows, VMware, AI Tooling, Comms, Observability, …#12

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feat/refresh-technologiefelder
May 10, 2026
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feat: expand Technologiefelder — Rust, Windows, VMware, AI Tooling, Comms, Observability, …#12
CybotTM merged 1 commit intomainfrom
feat/refresh-technologiefelder

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@CybotTM CybotTM commented May 10, 2026

The Technologiefelder section had drifted out of sync with what's documented in the engineering-notes essays, the OSS maintainer roles, and the Person.knowsAbout JSON-LD. Adding the missing entries and introducing three new categories.

Category Change
Languages + Rust (PHP FFI essay + nr-vault libsodium work)
Platforms + Windows, VMware, Docker Swarm. GitLab + Concourse CI moved to Operations
CMS / Commerce unchanged
AI Tooling (new) Claude Code (Skills, Plugins, Marketplace), ChatGPT, Anthropic API, OpenAI API, Ollama, Model Context Protocol
Communication & Collaboration (new) Matrix / Synapse, Jira, Confluence, Google Workspace
Operations + GitHub, LDAP / Active Directory, Ansible, Terraform / OpenTofu. Secrets Management fleshed out as Secrets Management (HashiCorp Vault). Monitoring moved to Observability
Observability (new) Sentry, New Relic, Instana, ELK Stack, Grafana, Prometheus
Engineering + ADR-Kultur, AI-assisted Engineering

Each addition has direct evidence in either:

  • An engineering-notes essay (Rust + libsodium in PHP FFI; Matrix in the 2020 essay; New Relic in the 2015 essay; Vault in the 2019 essay; Anthropic/OpenAI/Ollama in the TYPO3 AI stack essay)
  • An OSS maintainer role (netresearch/ldap-manager for LDAP/AD; netresearch/claude-code-marketplace + claude-coach-plugin for Claude Code skills/plugins; matrix-docker-ansible-deploy for Matrix + Ansible)
  • The GitLab/Confluence research from earlier this session (self-hosted Jira since 2019, 53+ Confluence posts, 18+ MRs on internal server-playbooks)

Person.knowsAbout JSON-LD in scripts/build.py updated in parallel to keep the machine-readable structured data in sync — 25 new entries, mirroring the visible CV expansion.

Eight categories now (was five). PDFs regenerated as part of the build; existing typography / Lighthouse coverage applies.

The Technologiefelder section had drifted out of sync with what's
actually documented in the engineering-notes essays, the OSS
maintainer roles, and the Person.knowsAbout JSON-LD. Adding the
missing entries and introducing two new categories.

Languages: + Rust (PHP FFI essay demonstrates substantial Rust
competence; Rust + libsodium also relevant for the nr-vault essay).

Platforms: + Windows, + VMware, + Docker Swarm. The 'GitLab' and
'Concourse CI' entries moved out to Operations where they fit
better as CI/code-hosting tools.

CMS / Commerce: unchanged.

NEW category 'AI Tooling': Claude Code (Skills, Plugins, Marketplace)
— the user owns netresearch/claude-code-marketplace, authors many
skill repos, ships claude-coach-plugin — plus ChatGPT, Anthropic API,
OpenAI API, Ollama, and Model Context Protocol. The latter four come
from the nr-llm provider abstraction and the Playwright MCP essay.

NEW category 'Communication & Collaboration': Matrix / Synapse (the
2020 Matrix Communication essay + matrix-docker-ansible-deploy
maintainership), Jira (self-hosted jira.netresearch.de since 2019,
~17 internal Jira-related projects per the GitLab agent), Confluence
(53+ authored posts per the Confluence agent), Google Workspace.

Operations: + GitHub, + LDAP / Active Directory (the user is primary
maintainer of netresearch/ldap-manager with 91 merged PRs),
+ Ansible (Vault essay + matrix-docker-ansible-deploy + 18+ MRs on
internal server-playbooks), + Terraform / OpenTofu (Vault essay
mentions Terraform integration), + 'Secrets Management (HashiCorp
Vault)' fleshed out from the bare 'Secrets Management'. 'Monitoring'
moved out to the new Observability category.

NEW category 'Observability': Sentry, New Relic (2015 essay
'Application monitoring mit New Relic'), Instana, ELK Stack, Grafana,
Prometheus.

Engineering: + ADR-Kultur (nr-llm has 28 documented ADRs;
referenced in the TYPO3 AI Stack essay), + AI-assisted Engineering
(matches the curriculum / Confluence-essay work).

Person.knowsAbout JSON-LD updated in parallel to keep the
machine-readable structured data in sync with the visible CV. New
entries: Rust, Windows, VMware, Docker Swarm, GitHub, Claude Code,
Agentic Skills, Agentic Plugins, Agentic Skill Marketplace, ChatGPT,
Anthropic API, OpenAI API, Ollama, Matrix Synapse, Jira, Confluence,
Google Workspace, Ansible, HashiCorp Vault, Sentry, New Relic,
Instana, ELK Stack, Grafana, Prometheus.

Total 8 categories now (was 5). 'AI Tooling' and 'Communication &
Collaboration' and 'Observability' are net-new.

Signed-off-by: Sebastian Mendel <info@sebastianmendel.de>
Copilot AI review requested due to automatic review settings May 10, 2026 21:45
@CybotTM CybotTM merged commit c9e0306 into main May 10, 2026
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Pull request overview

Expands the “Technologiefelder” sections in the German CV variants and updates the site’s JSON-LD (Person.knowsAbout) to reflect additional technologies and newly introduced categories (AI Tooling, Communication & Collaboration, Observability), aiming to keep the visible CV and machine-readable data aligned.

Changes:

  • Expanded “Technologiefelder” in cv-technical.de.md and cv-executive.de.md with new categories and additional entries (e.g., Rust, Windows/VMware, AI tooling, observability).
  • Reorganized and extended PERSON_JSONLD["knowsAbout"] in scripts/build.py with additional stack items and clearer sub-grouping comments.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File Description
src/cv-technical.de.md Expands “Technologiefelder” with new categories and additional technologies in the technical CV variant.
src/cv-executive.de.md Mirrors the “Technologiefelder” expansion in the executive CV variant.
scripts/build.py Updates JSON-LD Person.knowsAbout list to include additional technologies and reorganizes stack entries by category.

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Comment thread scripts/build.py
Comment on lines +182 to +188
# Stack — code hosting / CI
"GitHub",
"GitLab",
"Concourse CI",
# Stack — configuration & secrets
"Ansible",
"HashiCorp Vault",
Comment thread scripts/build.py
Comment on lines +168 to +181
# Stack — AI tooling
"Claude Code",
"Agentic Skills",
"Agentic Plugins",
"Agentic Skill Marketplace",
"ChatGPT",
"Anthropic API",
"OpenAI API",
"Ollama",
# Stack — communication & collaboration
"Matrix Synapse",
"Jira",
"Confluence",
"Google Workspace",
@CybotTM CybotTM deleted the feat/refresh-technologiefelder branch May 10, 2026 21:47
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2 participants