Code

Infrastructure and DevOps

12 technologies: what each one does, whether it is SaaS or open source, its price range and its website.
  • Docker

    420 sitesOpen source

    Docker is a tool designed to make it easier to create, deploy, and run applications by using containers.

    Used byConta Azul,Ghost

  • Amazon CloudWatch

    Open source

    Logs, metrics and alarms for apps running on AWS.

    Used byHotmart

  • AWS Lambda

    Open source

    Runs code on demand on AWS without managing servers.

    Used byConta Azul,PicPay

  • Axiom

    Open source

    Stores and queries logs, traces and events at low cost.

    Used byDub

  • Buildkite

    Open source

    CI/CD platform that runs builds on your own machines.

    Used byShopify

  • Fastlane

    Open source

    Automates building and publishing iOS and Android apps.

    Used byQuintoAndar

  • GitHub Actions

    Open source

    Runs tests, builds and deploys on every push, inside GitHub.

    Used byCreditas,PostHog,Stone

  • Istio

    Open source

    Service mesh for traffic, security and observability between services on Kubernetes.

    Used byAirbnb

  • Kamal

    Open source

    Deploys containerized apps to your own servers with zero downtime, from 37signals.

    Used byBasecamp (37signals)

  • Kubernetes

    Open source

    Runs and scales containers across a cluster of machines.

    Used byAirbnb,Conta Azul,Creditas,Discord+13

  • Prometheus

    Open source

    Collects and queries metrics to monitor systems and alert on problems.

    Used byConta Azul,Nubank

  • Terraform

    Open source

    Describes cloud infrastructure as code and creates it the same way every time.

    Used byCreditas,Hotmart,Linear,RD Station+2

Data from the open Wappalyzer database (enthec/webappanalyzer, GPL-3.0), updated every week. Site counts from the HTTP Archive (September 2026). Code tools (frameworks, build, ORMs…) come from a list kept by Faundr.