Page title
🔬 Company Tech Stacks
🔬 Company Tech Stacks
What is a tech stack?
A tech stack is a set of technologies that are used to build and run a software application. It includes the programming languages, frameworks, databases, servers, and other tools that are used to develop and deploy the application.
The exact components of a tech stack will vary depending on the specific application, but there are some common components that are found in most tech stacks. These include:
- Frontend technologies: These are the technologies that are used to create the user interface of the application. They include HTML, CSS, and JavaScript.
- Backend technologies: These are the technologies that are used to process the data and logic of the application. They include programming languages like Python, Java, and C++.
- Databases: These are used to store the data of the application. They can be relational databases like MySQL or PostgreSQL, or non-relational databases like MongoDB or Cassandra.
- Servers: These are the computers that run the application. They can be physical servers, virtual servers, or cloud servers.
- Other tools: There are many other tools that can be used in a tech stack, such as version control systems, continuous integration and continuous delivery (CI/CD) tools, and monitoring tools.
View tech stacks
Every technology below is extracted from live job descriptions — not self-reported marketing. Click one to see which companies are hiring for it right now, what it pairs with, and the roles that ask for it.
Programming Languages
Python ×19297TypeScript ×6199Go ×5989Java ×5160C++ ×5143JavaScript ×4546HTML ×3004Rust ×2237Bash ×1840C# ×1629MATLAB ×1493HTML/CSS ×1385Kotlin ×1194Scala ×989Ruby ×989PHP ×777PowerShell ×631Swift ×514Verilog ×299Shell Scripting ×297SystemVerilog ×277Visual Basic for Applications ×112Objective-C ×110Tcl ×108Embedded C ×96Assembly ×74Solidity ×59Rhino ×37Clojure ×32Bluespec ×21Java Native Interface ×8ReScript ×3GlideScript ×2Yul ×1C/C++CSS
Frameworks & Libraries
React ×5188Node.js ×2744Spring ×1703Metal ×1648GraphQL ×1175Rails ×1156Next.js ×1123gRPC ×730Angular ×685CMS ×645FastAPI ×632Django ×585pandas ×578Vue.js ×542Relay ×510Spring Boot ×473WordPress ×437Tailwind CSS ×368NumPy ×362Redux ×328Electron ×310WebSocket ×308ROS ×297Flask ×279jQuery ×248ROS 2 ×230AngularJS ×205NestJS ×189Vite ×185Universal Verification Methodology ×178Retrofit ×178Flutter ×174Bootstrap ×160Hibernate ×131SwiftUI ×120WebGL ×113Prisma ×109Svelte ×104.NET Core ×91ASP.NET ×90Sass ×84Expo ×83Three.js ×82Spring Framework ×72Sidekiq ×62Apollo GraphQL ×58UIKit ×57Material UI ×57Laravel ×40shadcn/ui ×38JDBC ×37Rollup ×33Express.js ×33Zod ×27WebGPU ×21OkHttp ×21Drizzle ORM ×18Ant Design ×16AVFoundation ×13ethers.js ×12Hasura ×12Cocoa Touch ×11Grails ×8Recoil ×8web3.js ×6Hardhat ×5Single-Page Application ×5Backbone.js ×3Sinatra ×2PostCSS ×2Direct3D 12 ×2Twirp ×1ZopeAspectJRobot Operating System
Databases
SQL ×9773PostgreSQL ×4085Snowflake ×2780Oracle ×1601MongoDB ×1396MySQL ×1391Redis ×1383NoSQL ×1317Elasticsearch ×1111ClickHouse ×708Microsoft SQL Server ×624Amazon DynamoDB ×587Amazon RDS ×553Amazon Aurora ×411Apache Cassandra ×289OpenSearch ×274Pinecone ×185Apache Solr ×102Apache Lucene ×91CockroachDB ×83Azure Cosmos DB ×45Chroma ×37Cloud Firestore ×35CouchDB ×3FaunaDB ×1
Data Engineering & Warehousing
Databricks ×2540Apache Spark ×2535Apache Kafka ×2277Apache Airflow ×1420dbt ×1239BigQuery ×1063RabbitMQ ×486Apache Flink ×475Fivetran ×445PySpark ×349Delta Lake ×325Amazon Kinesis ×308Apache Hadoop ×304Trino ×191Airbyte ×96Change Data Capture ×83Apache ActiveMQ ×74Microsoft Fabric ×62Logstash ×38MapReduce ×30Apache ZooKeeper ×29ZeroMQ ×17
Cloud Platforms
DevOps & Infrastructure
Docker/Kubernetes ×7933Linux ×4806Docker ×4635Terraform ×4209GitHub ×2973Windows ×2681Git ×1920Vercel ×1346GitHub Actions ×1279GitLab ×1224Jenkins ×997Ansible ×984Helm ×885Temporal ×676AWS CloudFormation ×595Ubuntu ×566CUDA ×502Chef ×456Pulumi ×424Apache Maven ×405Embedded Linux ×354Bazel ×337Azure DevOps ×315API Gateway ×289Gradle ×274Puppet ×271AWS Cloud Development Kit ×242CircleCI ×226Linux Kernel ×204Webpack ×181Ceph ×157RDMA ×153Red Hat OpenShift ×136eBPF ×129Debian ×127NGINX ×109CMake ×108KVM ×108Yocto Project ×105Cisco Meraki ×73QEMU/KVM ×72Bicep ×65cgroups ×55Apache Tomcat ×53Netlify ×52LLVM ×51GDB ×47Buildroot ×45JFrog ×40Packer ×39HAProxy ×30LXC ×30Spinnaker ×30U-Boot ×29DPDK ×29APT ×27Open vSwitch ×24IntelliJ IDEA ×24Juju ×23Network Functions Virtualization ×19Lauterbach ×10Vagrant ×7MicroK8s ×5GNU Toolchain ×4Skaffold ×3KubernetesGNU Core Utilities
Monitoring & Observability
AI & Machine Learning
Analytics & BI
Security & Identity
Testing & QA
Design Tools
CRM & Sales Tools
Payments & Fintech
Collaboration & Productivity
Other Software & Platforms
Microsoft Office ×4388Workday ×2300NetSuite ×1675Google Sheets ×1113Shopify ×998ServiceNow ×921ANSYS ×650Siemens Teamcenter ×541Foundry ×518Google Ads ×415CPQ ×398Microsoft Project ×383Adobe Creative Suite ×382Simulink ×342QuickBooks ×286Veeva Vault ×252Webflow ×237Autodesk Revit ×217AJAX ×211Adobe Creative Cloud ×163Greenhouse ×161Ansys HFSS ×159Ethereum ×122Solana ×116Xilinx ×99Bill.com ×87Zemax OpticStudio ×59UKG ×58FFmpeg ×57Allegro PCB Designer ×54Vulkan ×50AutoCAD Civil 3D ×36Ansys SIwave ×35PSpice ×21ZFS ×13HSPICE ×12PowerDC ×5reStructuredText ×1Instagram
Tech stack FAQs
- How does Employbl know what tech stack a company uses?
- Stacks are extracted from the technologies each company mentions in its own live job descriptions — pulled directly from their applicant tracking systems — not from self-reported marketing pages. If a company is hiring for Kubernetes, that signal comes from their actual openings.
- Can I find companies and jobs by a specific technology?
- Yes. Each technology page lists the companies hiring for it right now, what it commonly pairs with, and the live roles that ask for it — across 30,000+ companies and 75,000+ listings.
- How current is the tech-stack data?
- Job listings sync from company ATSs on a daily cadence and stacks are re-derived from those listings, so a technology showing on a company reflects recent hiring — not a stale claim from years ago.
The Saturday Briefing
Get the Saturday tech briefing
New company profiles, funding moves, and who’s hiring across the market — every Saturday morning.