# Fieldguide - **Answer**: Fieldguide builds mostly with TypeScript, Python, SQL, JavaScript. Its stack also includes PostgreSQL, AWS, Anthropic, React.js. LLM is named in 19 of the 51 job postings Fieldguide published in the last 12 months (37%). Counted by Alion from the job postings of Fieldguide, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 51 - **Open postings**: 26 - **Technologies in use**: 54 - **Modernity score**: 88 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 4121 - **Name**: Fieldguide - **Domain**: fieldguide.io - **Url**: ## Technologies - **AI Agents** — Layer: practices; Postings: 37; Share: 0.7255; Required: 28; Open postings: 19; First seen: 2026-03-26 - **LLM** — Layer: ai; Postings: 19; Share: 0.3725; Required: 12; Open postings: 14; First seen: 2026-03-26 - **TypeScript** — Layer: languages; Postings: 15; Share: 0.2941; Required: 6; Open postings: 8; First seen: 2026-01-07 - **PostgreSQL** — Layer: data; Postings: 14; Share: 0.2745; Required: 3; Open postings: 7; First seen: 2026-01-07 - **Python** — Layer: languages; Postings: 13; Share: 0.2549; Required: 6; Open postings: 8; First seen: 2026-01-07 - **Lovable** — Layer: tools; Postings: 10; Share: 0.1961; Required: 4; Open postings: 6; First seen: 2026-03-26 - **LLM Guardrails** — Layer: practices; Postings: 8; Share: 0.1569; Required: 7; Open postings: 4; First seen: 2026-03-26 - **GraphQL** — Layer: tools; Postings: 8; Share: 0.1569; Required: 0; Open postings: 5; First seen: 2026-01-07 - **AWS** — Layer: cloud; Postings: 7; Share: 0.1373; Required: 3; Open postings: 6; First seen: 2026-01-07 - **RAG** — Layer: practices; Postings: 6; Share: 0.1176; Required: 5; Open postings: 3; First seen: 2026-03-26 - **Human-in-the-Loop** — Layer: practices; Postings: 6; Share: 0.1176; Required: 4; Open postings: 3; First seen: 2026-03-26 - **Anthropic** — Layer: cloud; Postings: 5; Share: 0.098; Required: 5; Open postings: 2; First seen: 2026-03-26 - **Gemini** — Layer: ai; Postings: 5; Share: 0.098; Required: 5; Open postings: 2; First seen: 2026-03-26 - **OpenAI** — Layer: cloud; Postings: 5; Share: 0.098; Required: 5; Open postings: 2; First seen: 2026-03-26 - **SQL** — Layer: languages; Postings: 5; Share: 0.098; Required: 5; Open postings: 3; First seen: 2026-02-27 - **Kubernetes** — Layer: cloud; Postings: 5; Share: 0.098; Required: 3; Open postings: 4; First seen: 2026-05-16 - **Platform Engineering** — Layer: practices; Postings: 5; Share: 0.098; Required: 3; Open postings: 4; First seen: 2026-05-16 - **Agentic Workflows** — Layer: practices; Postings: 5; Share: 0.098; Required: 2; Open postings: 4; First seen: 2026-03-26 - **JavaScript** — Layer: languages; Postings: 5; Share: 0.098; Required: 0; Open postings: 2; First seen: 2026-01-07 - **Node JS** — Layer: languages; Postings: 5; Share: 0.098; Required: 0; Open postings: 2; First seen: 2026-01-07 - **React.js** — Layer: frameworks; Postings: 5; Share: 0.098; Required: 0; Open postings: 2; First seen: 2026-01-07 - **Terraform** — Layer: tools; Postings: 4; Share: 0.0784; Required: 1; Open postings: 3; First seen: 2026-02-27 - **CI/CD** — Layer: practices; Postings: 3; Share: 0.0588; Required: 0; Open postings: 1; First seen: 2026-01-07 - **Claude Code** — Layer: tools; Postings: 2; Share: 0.0392; Required: 2; Open postings: 0; First seen: 2026-05-26 - **LangGraph** — Layer: frameworks; Postings: 2; Share: 0.0392; Required: 2; Open postings: 1; First seen: 2026-04-20 - **Datadog** — Layer: cloud; Postings: 2; Share: 0.0392; Required: 1; Open postings: 2; First seen: 2026-02-27 - **LLM Evaluation** — Layer: practices; Postings: 2; Share: 0.0392; Required: 1; Open postings: 2; First seen: 2026-04-20 - **LangChain** — Layer: frameworks; Postings: 2; Share: 0.0392; Required: 1; Open postings: 1; First seen: 2026-04-20 - **LangSmith** — Layer: cloud; Postings: 2; Share: 0.0392; Required: 1; Open postings: 2; First seen: 2026-04-20 - **dbt** — Layer: tools; Postings: 2; Share: 0.0392; Required: 1; Open postings: 1; First seen: 2026-07-03 - **Langfuse** — Layer: cloud; Postings: 2; Share: 0.0392; Required: 0; Open postings: 2; First seen: 2026-04-20 - **Adobe After Effects** — Layer: tools; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-28 - **Amazon CloudWatch** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 1; Open postings: 1; First seen: 2026-02-27 - **Cinema 4D** — Layer: tools; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-28 - **Dimensional Modeling** — Layer: practices; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-07-03 - **Figma** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-28 - **Google BigQuery** — Layer: data; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-07-03 - **Grafana** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 1; Open postings: 1; First seen: 2026-02-27 - **Lottie** — Layer: frameworks; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-28 - **Model Context Protocol** — Layer: tools; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-07-03 - **Multimodal AI** — Layer: practices; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-18 - **New Relic** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 1; Open postings: 1; First seen: 2026-02-27 - **Prometheus** — Layer: tools; Postings: 1; Share: 0.0196; Required: 1; Open postings: 1; First seen: 2026-02-27 - **Rive** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 1; Open postings: 0; First seen: 2026-08-28 - **Arize Phoenix** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 0; Open postings: 1; First seen: 2026-05-20 - **Braintrust** — Layer: tools; Postings: 1; Share: 0.0196; Required: 0; Open postings: 1; First seen: 2026-05-20 - **Claude** — Layer: ai; Postings: 1; Share: 0.0196; Required: 0; Open postings: 0; First seen: 2026-09-16 - **Cypress** — Layer: frameworks; Postings: 1; Share: 0.0196; Required: 0; Open postings: 1; First seen: 2026-09-24 - **GitHub** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 0; Open postings: 1; First seen: 2026-10-13 - **Looker** — Layer: cloud; Postings: 1; Share: 0.0196; Required: 0; Open postings: 0; First seen: 2026-07-03 - … 4 more in the JSON form ## Changes ### First appeared - **dbt** — First seen: 2026-07-03 - **Claude Code** — First seen: 2026-05-26 ### Rising - **LLM** — Share from: 20; Share to: 33 - **Lovable** — Share from: 0; Share to: 13 - **AWS** — Share from: 0; Share to: 10 - **Agentic Workflows** — Share from: 0; Share to: 10 ### Falling - **PostgreSQL** — Share from: 50; Share to: 7 - **TypeScript** — Share from: 40; Share to: 10 - **GraphQL** — Share from: 30; Share to: 10 - **Python** — Share from: 20; Share to: 10 ### Not seen 180d - **RAG** — Last seen: 2026-05-04 - **Anthropic** — Last seen: 2026-05-04 - **Gemini** — Last seen: 2026-05-04 - **OpenAI** — Last seen: 2026-05-04 - **LangGraph** — Last seen: 2026-04-24 - **LangChain** — Last seen: 2026-04-24 ## Similar stacks - [Grafana Labs](https://alion.io/company/grafana-labs/technologies) — Shared technologies: 42 - [Expedia Group](https://alion.io/company/expedia/technologies) — Shared technologies: 45 - [Hinge Health](https://alion.io/company/hinge-health/technologies) — Shared technologies: 44 - [Harvey](https://alion.io/company/harvey/technologies) — Shared technologies: 44 - [Smartsheet](https://alion.io/company/smartsheet/technologies) — Shared technologies: 47 - [Hard Rock Digital](https://alion.io/company/hardrockdigital/technologies) — Shared technologies: 44 - [QAD](https://alion.io/company/qad/technologies) — Shared technologies: 45 - [Appnovation](https://alion.io/company/appnovation/technologies) — Shared technologies: 44 --- [Page](https://alion.io/company/fieldguide/technologies) · [JSON](https://alion.io/company/fieldguide/technologies.json) Source: Alion (alion.io), 2026-11-14. 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