# Pendo - **Answer**: Pendo builds mostly with JavaScript, Python, Go, SQL. Its stack also includes React.js, GCP, React Native, AWS. JavaScript is named in 19 of the 35 job postings Pendo published in the last 12 months (54%). Counted by Alion from the job postings of Pendo, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 35 - **Open postings**: 17 - **Technologies in use**: 81 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 1594 - **Name**: Pendo - **Domain**: pendo.io - **Url**: ## Technologies - **JavaScript** — Layer: languages; Postings: 19; Share: 0.5429; Required: 11; Open postings: 11; First seen: 2026-05-20 - **React.js** — Layer: frameworks; Postings: 16; Share: 0.4571; Required: 9; Open postings: 11; First seen: 2026-07-16 - **AI Agents** — Layer: practices; Postings: 12; Share: 0.3429; Required: 7; Open postings: 7; First seen: 2026-05-05 - **LLM** — Layer: ai; Postings: 11; Share: 0.3143; Required: 7; Open postings: 4; First seen: 2026-05-05 - **Python** — Layer: languages; Postings: 10; Share: 0.2857; Required: 10; Open postings: 6; First seen: 2026-05-20 - **Rest API** — Layer: tools; Postings: 10; Share: 0.2857; Required: 10; Open postings: 5; First seen: 2026-05-20 - **GCP** — Layer: cloud; Postings: 10; Share: 0.2857; Required: 8; Open postings: 9; First seen: 2026-07-15 - **Go** — Layer: languages; Postings: 10; Share: 0.2857; Required: 8; Open postings: 8; First seen: 2026-07-15 - **SQL** — Layer: languages; Postings: 10; Share: 0.2857; Required: 6; Open postings: 7; First seen: 2026-05-20 - **TypeScript** — Layer: languages; Postings: 9; Share: 0.2571; Required: 4; Open postings: 6; First seen: 2026-07-16 - **React Native** — Layer: frameworks; Postings: 9; Share: 0.2571; Required: 2; Open postings: 5; First seen: 2026-08-05 - **AWS** — Layer: cloud; Postings: 8; Share: 0.2286; Required: 8; Open postings: 7; First seen: 2026-07-15 - **Angular** — Layer: frameworks; Postings: 8; Share: 0.2286; Required: 8; Open postings: 6; First seen: 2026-07-16 - **Vue.js** — Layer: frameworks; Postings: 8; Share: 0.2286; Required: 8; Open postings: 6; First seen: 2026-07-16 - **Cursor** — Layer: tools; Postings: 8; Share: 0.2286; Required: 6; Open postings: 2; First seen: 2026-06-09 - **Java** — Layer: languages; Postings: 7; Share: 0.2; Required: 7; Open postings: 6; First seen: 2026-07-15 - **LangChain** — Layer: frameworks; Postings: 7; Share: 0.2; Required: 1; Open postings: 4; First seen: 2026-05-05 - **Machine Learning** — Layer: practices; Postings: 7; Share: 0.2; Required: 1; Open postings: 2; First seen: 2026-07-24 - **C++** — Layer: languages; Postings: 6; Share: 0.1714; Required: 6; Open postings: 5; First seen: 2026-07-16 - **Model Context Protocol** — Layer: tools; Postings: 6; Share: 0.1714; Required: 4; Open postings: 4; First seen: 2026-05-20 - **Spark** — Layer: cloud; Postings: 6; Share: 0.1714; Required: 1; Open postings: 3; First seen: 2026-05-20 - **Cypress** — Layer: frameworks; Postings: 5; Share: 0.1429; Required: 1; Open postings: 4; First seen: 2026-07-16 - **Jest** — Layer: frameworks; Postings: 5; Share: 0.1429; Required: 1; Open postings: 4; First seen: 2026-07-16 - **Redis** — Layer: data; Postings: 5; Share: 0.1429; Required: 1; Open postings: 4; First seen: 2026-07-16 - **Highcharts** — Layer: frameworks; Postings: 5; Share: 0.1429; Required: 0; Open postings: 4; First seen: 2026-07-16 - **Agentic Workflows** — Layer: practices; Postings: 4; Share: 0.1143; Required: 4; Open postings: 2; First seen: 2026-05-05 - **Function Calling** — Layer: practices; Postings: 4; Share: 0.1143; Required: 4; Open postings: 1; First seen: 2026-05-05 - **Copilot** — Layer: tools; Postings: 4; Share: 0.1143; Required: 2; Open postings: 1; First seen: 2026-06-10 - **Vuex** — Layer: frameworks; Postings: 4; Share: 0.1143; Required: 0; Open postings: 3; First seen: 2026-07-16 - **Claude** — Layer: ai; Postings: 3; Share: 0.0857; Required: 3; Open postings: 1; First seen: 2026-04-30 - **Claude Code** — Layer: tools; Postings: 3; Share: 0.0857; Required: 3; Open postings: 1; First seen: 2026-07-24 - **RAG** — Layer: practices; Postings: 3; Share: 0.0857; Required: 3; Open postings: 0; First seen: 2026-05-05 - **Flutter** — Layer: frameworks; Postings: 3; Share: 0.0857; Required: 2; Open postings: 3; First seen: 2026-08-07 - **Replit** — Layer: cloud; Postings: 3; Share: 0.0857; Required: 2; Open postings: 0; First seen: 2026-06-09 - **Dart** — Layer: languages; Postings: 3; Share: 0.0857; Required: 0; Open postings: 3; First seen: 2026-08-07 - **Diffusion Models** — Layer: practices; Postings: 2; Share: 0.0571; Required: 2; Open postings: 0; First seen: 2026-05-05 - **Figma** — Layer: cloud; Postings: 2; Share: 0.0571; Required: 2; Open postings: 0; First seen: 2026-06-09 - **MAUI** — Layer: frameworks; Postings: 2; Share: 0.0571; Required: 2; Open postings: 2; First seen: 2026-09-30 - **Azure** — Layer: cloud; Postings: 2; Share: 0.0571; Required: 1; Open postings: 2; First seen: 2026-09-23 - **C#** — Layer: languages; Postings: 2; Share: 0.0571; Required: 1; Open postings: 1; First seen: 2026-08-06 - **CI/CD** — Layer: practices; Postings: 2; Share: 0.0571; Required: 1; Open postings: 2; First seen: 2026-07-15 - **Fine-tuning** — Layer: practices; Postings: 2; Share: 0.0571; Required: 1; Open postings: 0; First seen: 2026-05-05 - **GitHub** — Layer: cloud; Postings: 2; Share: 0.0571; Required: 1; Open postings: 0; First seen: 2026-06-10 - **LLM Guardrails** — Layer: practices; Postings: 2; Share: 0.0571; Required: 1; Open postings: 0; First seen: 2026-05-05 - **Prompt Engineering** — Layer: practices; Postings: 2; Share: 0.0571; Required: 1; Open postings: 0; First seen: 2026-06-25 - **Snowflake** — Layer: data; Postings: 2; Share: 0.0571; Required: 1; Open postings: 1; First seen: 2026-05-20 - **Google BigQuery** — Layer: data; Postings: 2; Share: 0.0571; Required: 0; Open postings: 1; First seen: 2026-05-20 - **LlamaIndex** — Layer: frameworks; Postings: 2; Share: 0.0571; Required: 0; Open postings: 0; First seen: 2026-05-05 - **.NET** — Layer: cloud; Postings: 1; Share: 0.0286; Required: 1; Open postings: 1; First seen: 2026-09-30 - **Apache Kafka** — Layer: cloud; Postings: 1; Share: 0.0286; Required: 1; Open postings: 1; First seen: 2026-10-27 - … 31 more in the JSON form ## Changes ### First appeared - **MAUI** — First seen: 2026-09-30 - **Azure** — First seen: 2026-09-23 - **Flutter** — First seen: 2026-08-07 - **Dart** — First seen: 2026-08-07 - **C#** — First seen: 2026-08-06 - **React Native** — First seen: 2026-08-05 ### Rising - **React.js** — Share from: 25; Share to: 75 - **Rest API** — Share from: 13; Share to: 50 - **JavaScript** — Share from: 44; Share to: 75 - **React Native** — Share from: 13; Share to: 44 - **GCP** — Share from: 19; Share to: 44 - **SQL** — Share from: 19; Share to: 44 - **AWS** — Share from: 13; Share to: 38 - **C++** — Share from: 6; Share to: 31 ### Falling - **Cursor** — Share from: 44; Share to: 6 - **LLM** — Share from: 44; Share to: 13 - **Copilot** — Share from: 25; Share to: 0 - **Replit** — Share from: 19; Share to: 0 - **AI Agents** — Share from: 38; Share to: 25 - **Spark** — Share from: 25; Share to: 13 ### Not seen 180d - **Diffusion Models** — Last seen: 2026-05-05 - **Fine-tuning** — Last seen: 2026-05-05 - **LLM Guardrails** — Last seen: 2026-05-05 - **LlamaIndex** — Last seen: 2026-05-05 ## Similar stacks - [ServiceTitan](https://alion.io/company/servicetitan/technologies) — Shared technologies: 60 - [Klaviyo](https://alion.io/company/klaviyo/technologies) — Shared technologies: 60 - [Equifax](https://alion.io/company/equifax/technologies) — Shared technologies: 60 - [Gen Digital](https://alion.io/company/gendigital/technologies) — Shared technologies: 65 - [Airwallex](https://alion.io/company/airwallex/technologies) — Shared technologies: 66 - [Zoom Communications](https://alion.io/company/zoom/technologies) — Shared technologies: 63 - [WEX](https://alion.io/company/wex/technologies) — Shared technologies: 60 - [FCamara](https://alion.io/company/fcamara/technologies) — Shared technologies: 61 --- [Page](https://alion.io/company/pendo/technologies) · [JSON](https://alion.io/company/pendo/technologies.json) Source: Alion (alion.io), 2026-11-13. 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