# Fastly - **Answer**: Fastly builds mostly with Python, Rust, Java, Go. Its stack also includes GitHub, Linux, Google BigQuery, Google Bigtable. GitHub is named in 102 of the 130 job postings Fastly published in the last 12 months (78%). Counted by Alion from the job postings of Fastly, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 130 - **Open postings**: 55 - **Technologies in use**: 87 - **Modernity score**: 84 - **Ai adoption**: yes - **Own products**: Fastly - **License**: CC BY-SA 4.0 ## Company - **Id**: 17072 - **Name**: Fastly - **Domain**: fastly.com - **Url**: ## Technologies - **GitHub** — Layer: cloud; Postings: 102; Share: 0.7846; Required: 102; Open postings: 55; First seen: 2025-05-09 - **Linux** — Layer: cloud; Postings: 24; Share: 0.1846; Required: 24; Open postings: 13; First seen: 2026-02-24 - **Python** — Layer: languages; Postings: 20; Share: 0.1538; Required: 18; Open postings: 12; First seen: 2026-02-24 - **Rust** — Layer: languages; Postings: 17; Share: 0.1308; Required: 17; Open postings: 9; First seen: 2026-02-24 - **GCP** — Layer: cloud; Postings: 16; Share: 0.1231; Required: 15; Open postings: 8; First seen: 2026-06-17 - **AWS** — Layer: cloud; Postings: 14; Share: 0.1077; Required: 13; Open postings: 7; First seen: 2026-06-17 - **DNS** — Layer: practices; Postings: 11; Share: 0.0846; Required: 9; Open postings: 5; First seen: 2026-03-24 - **CI/CD** — Layer: practices; Postings: 10; Share: 0.0769; Required: 10; Open postings: 7; First seen: 2026-06-17 - **Claude** — Layer: ai; Postings: 10; Share: 0.0769; Required: 9; Open postings: 7; First seen: 2026-09-15 - **Kubernetes** — Layer: cloud; Postings: 10; Share: 0.0769; Required: 9; Open postings: 4; First seen: 2026-06-17 - **Java** — Layer: languages; Postings: 8; Share: 0.0615; Required: 6; Open postings: 5; First seen: 2026-02-24 - **TCP/IP** — Layer: practices; Postings: 8; Share: 0.0615; Required: 6; Open postings: 5; First seen: 2026-07-03 - **Terraform** — Layer: tools; Postings: 8; Share: 0.0615; Required: 6; Open postings: 7; First seen: 2026-06-17 - **Apache HTTP Server** — Layer: tools; Postings: 7; Share: 0.0538; Required: 7; Open postings: 4; First seen: 2026-02-24 - **BGP** — Layer: practices; Postings: 7; Share: 0.0538; Required: 7; Open postings: 2; First seen: 2026-07-03 - **Go** — Layer: languages; Postings: 7; Share: 0.0538; Required: 7; Open postings: 3; First seen: 2026-07-14 - **Nginx** — Layer: tools; Postings: 7; Share: 0.0538; Required: 7; Open postings: 4; First seen: 2026-02-24 - **Azure** — Layer: cloud; Postings: 7; Share: 0.0538; Required: 6; Open postings: 3; First seen: 2026-07-03 - **Looker** — Layer: cloud; Postings: 7; Share: 0.0538; Required: 1; Open postings: 2; First seen: 2026-06-03 - **Tableau** — Layer: cloud; Postings: 7; Share: 0.0538; Required: 1; Open postings: 2; First seen: 2026-06-03 - **AI Agents** — Layer: practices; Postings: 6; Share: 0.0462; Required: 6; Open postings: 4; First seen: 2026-08-10 - **Chef** — Layer: tools; Postings: 6; Share: 0.0462; Required: 6; Open postings: 4; First seen: 2026-05-11 - **Unix** — Layer: cloud; Postings: 6; Share: 0.0462; Required: 6; Open postings: 4; First seen: 2026-02-24 - **WebAssembly** — Layer: cloud; Postings: 6; Share: 0.0462; Required: 6; Open postings: 2; First seen: 2026-07-22 - **Ruby** — Layer: languages; Postings: 6; Share: 0.0462; Required: 4; Open postings: 1; First seen: 2026-07-27 - **Ansible** — Layer: tools; Postings: 5; Share: 0.0385; Required: 5; Open postings: 3; First seen: 2026-07-03 - **Grafana** — Layer: cloud; Postings: 5; Share: 0.0385; Required: 5; Open postings: 3; First seen: 2026-07-03 - **PHP** — Layer: languages; Postings: 5; Share: 0.0385; Required: 5; Open postings: 3; First seen: 2026-02-24 - **Prometheus** — Layer: tools; Postings: 5; Share: 0.0385; Required: 5; Open postings: 3; First seen: 2026-07-03 - **C#** — Layer: languages; Postings: 4; Share: 0.0308; Required: 4; Open postings: 3; First seen: 2026-02-24 - **C++** — Layer: languages; Postings: 4; Share: 0.0308; Required: 4; Open postings: 1; First seen: 2026-08-04 - **Git** — Layer: tools; Postings: 4; Share: 0.0308; Required: 4; Open postings: 2; First seen: 2026-07-03 - **Perl** — Layer: languages; Postings: 4; Share: 0.0308; Required: 4; Open postings: 0; First seen: 2026-07-27 - **Windows** — Layer: cloud; Postings: 4; Share: 0.0308; Required: 4; Open postings: 3; First seen: 2026-02-24 - **Docker** — Layer: tools; Postings: 4; Share: 0.0308; Required: 3; Open postings: 1; First seen: 2026-06-17 - **Gemini** — Layer: ai; Postings: 4; Share: 0.0308; Required: 3; Open postings: 3; First seen: 2026-10-02 - **JavaScript** — Layer: languages; Postings: 4; Share: 0.0308; Required: 3; Open postings: 0; First seen: 2026-07-27 - **SQL** — Layer: languages; Postings: 4; Share: 0.0308; Required: 3; Open postings: 2; First seen: 2026-06-17 - **Power BI** — Layer: cloud; Postings: 4; Share: 0.0308; Required: 1; Open postings: 1; First seen: 2026-06-03 - **Edge AI** — Layer: practices; Postings: 3; Share: 0.0231; Required: 3; Open postings: 0; First seen: 2026-08-12 - **FinOps** — Layer: practices; Postings: 3; Share: 0.0231; Required: 3; Open postings: 2; First seen: 2026-09-10 - **Jenkins** — Layer: tools; Postings: 3; Share: 0.0231; Required: 3; Open postings: 1; First seen: 2026-07-03 - **Model Context Protocol** — Layer: tools; Postings: 3; Share: 0.0231; Required: 3; Open postings: 2; First seen: 2026-09-22 - **Splunk** — Layer: cloud; Postings: 3; Share: 0.0231; Required: 3; Open postings: 2; First seen: 2026-07-03 - **eBPF** — Layer: practices; Postings: 3; Share: 0.0231; Required: 3; Open postings: 2; First seen: 2026-09-22 - **Keycloak** — Layer: tools; Postings: 3; Share: 0.0231; Required: 1; Open postings: 1; First seen: 2026-08-19 - **Amazon S3** — Layer: cloud; Postings: 2; Share: 0.0154; Required: 2; Open postings: 2; First seen: 2026-09-25 - **Bash** — Layer: languages; Postings: 2; Share: 0.0154; Required: 2; Open postings: 1; First seen: 2026-08-14 - **ChatGPT** — Layer: ai; Postings: 2; Share: 0.0154; Required: 2; Open postings: 2; First seen: 2026-10-16 - **Datadog** — Layer: cloud; Postings: 2; Share: 0.0154; Required: 2; Open postings: 2; First seen: 2026-09-25 - … 37 more in the JSON form ## Changes ### First appeared - **ChatGPT** — First seen: 2026-10-16 - **Matter** — First seen: 2026-10-15 - **ETL/ELT** — First seen: 2026-10-06 - **Gemini** — First seen: 2026-10-02 - **Amazon S3** — First seen: 2026-09-25 - **Datadog** — First seen: 2026-09-25 - **Model Context Protocol** — First seen: 2026-09-22 - **eBPF** — First seen: 2026-09-22 ### Rising - **Claude** — Share from: 0; Share to: 13 - **CI/CD** — Share from: 4; Share to: 10 - **Java** — Share from: 0; Share to: 6 - **Go** — Share from: 2; Share to: 8 - **Gemini** — Share from: 0; Share to: 5 - **Terraform** — Share from: 4; Share to: 8 - **AI Agents** — Share from: 2; Share to: 6 - **FinOps** — Share from: 0; Share to: 4 ### Falling - **BGP** — Share from: 13; Share to: 1 - **Perl** — Share from: 8; Share to: 0 - **Docker** — Share from: 8; Share to: 0 - **Python** — Share from: 17; Share to: 10 - **WebAssembly** — Share from: 8; Share to: 3 - **C++** — Share from: 6; Share to: 1 - **Git** — Share from: 6; Share to: 1 - **SQL** — Share from: 6; Share to: 1 ## Similar stacks - [Netskope](https://alion.io/company/netskope/technologies) — Shared technologies: 69 - [RingCentral](https://alion.io/company/ringcentral/technologies) — Shared technologies: 69 - [Elastic](https://alion.io/company/elastic/technologies) — Shared technologies: 68 - [SentinelOne](https://alion.io/company/sentinelone/technologies) — Shared technologies: 68 - [Proofpoint](https://alion.io/company/proofpoint/technologies) — Shared technologies: 69 - [Mirantis](https://alion.io/company/mirantis/technologies) — Shared technologies: 68 - [Quantum Sky](https://alion.io/company/quantum-sky/technologies) — Shared technologies: 68 - [Nasdaq](https://alion.io/company/nasdaq/technologies) — Shared technologies: 66 --- [Page](https://alion.io/company/fastly/technologies) · [JSON](https://alion.io/company/fastly/technologies.json) Source: Alion (alion.io), 2026-11-13. 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