Source: https://seerepo.com/r/cloudflare/cloudflared/built Markdown source: https://seerepo.com/r/cloudflare/cloudflared/built.md Description: cloudflared is a Go repo built with net/http and chi. It signs people in with github.com/go-jose/go-jose/v4 and github.com/coreos/go-oidc/v3. # What is cloudflared built with? cloudflared is a Go repo built with net/http and chi. It signs people in with github.com/go-jose/go-jose/v4 and github.com/coreos/go-oidc/v3, watches its errors with Sentry, is tested with github.com/stretchr/testify, Uber, and github.com/fortytw2/leaktest, and deploys with github.com/rs/zerolog, Prometheus, OpenTelemetry, go.opentelemetry.io/otel/trace, github.com/coreos/go-systemd/v22, and 4 more. It has 74,123 written lines, with 153 test files. Read on November 7, 2026, at commit 3106f94. Repository: https://github.com/cloudflare/cloudflared ## Backend ### The base - **[net/http](https://seerepo.com/uses/net-http)** - **[chi](https://seerepo.com/uses/chi)**: 1 file ### Sign-in - **[github.com/go-jose/go-jose/v4](https://seerepo.com/uses/githubcom-go-jose-go-jose-v4)**: 6 files - **[github.com/coreos/go-oidc/v3](https://seerepo.com/uses/githubcom-coreos-go-oidc-v3)**: 2 files ### Services - **[Sentry](https://seerepo.com/uses/sentry)**: 4 files · [cmd/cloudflared/access/cmd.go, line 14](https://github.com/cloudflare/cloudflared/blob/3106f9499d6a23e2f87ec5267eb4771b507a4d1f/cmd/cloudflared/access/cmd.go#L14) ## Support ### Testing - **github.com/stretchr/testify**: 119 files - **Uber**: 5 files - **github.com/fortytw2/leaktest**: 4 files ### Deploy - **[github.com/rs/zerolog](https://seerepo.com/uses/githubcom-rs-zerolog)**: 89 files - **[Prometheus](https://seerepo.com/uses/prometheus)**: 15 files - **[OpenTelemetry](https://seerepo.com/uses/opentelemetry)**: 8 files - **[go.opentelemetry.io/otel/trace](https://seerepo.com/uses/goopentelemetryio-otel-trace)**: 6 files - **[github.com/coreos/go-systemd/v22](https://seerepo.com/uses/githubcom-coreos-go-systemd-v22)**: 1 file - **[github.com/prometheus/client_model](https://seerepo.com/uses/githubcom-prometheus-client-model)**: 1 file - **[go.opentelemetry.io/otel/exporters/otlp/otlptrace](https://seerepo.com/uses/goopentelemetryio-otel-exporters-otlp-otlptrace)**: 1 file - **[go.opentelemetry.io/otel/sdk](https://seerepo.com/uses/goopentelemetryio-otel-sdk)**: 1 file - **[gopkg.in/natefinch/lumberjack.v2](https://seerepo.com/uses/gopkgin-natefinch-lumberjackv2)**: 1 file ### Tools - **github.com/urfave/cli/v2**: 34 files ### Other - **github.com/pkg/errors**: 51 files - **[Google](https://seerepo.com/uses/google)**: 40 files - **golang.org/x/net**: 14 files - **github.com/quic-go/quic-go**: 12 files - **github.com/mitchellh/go-homedir**: 10 files - **github.com/google/gopacket**: 5 files - **github.com/gorilla/websocket**: 4 files - **github.com/json-iterator/go**: 4 files - **golang.org/x/term**: 3 files - **gopkg.in/yaml.v3**: 3 files - **github.com/mattn/go-colorable**: 2 files - **golang.org/x/crypto**: 2 files - **golang.org/x/sync**: 2 files - **github.com/fsnotify/fsnotify**: 1 file - **github.com/go-chi/cors**: 1 file - **github.com/shirou/gopsutil/v4**: 1 file - **go.opentelemetry.io/proto/otlp**: 1 file - **go.uber.org/automaxprocs**: 1 file - **golang.org/x/sys**: 1 file - **google.golang.org/protobuf**: 1 file ## Other repos with a similar stack - [istio/istio](https://seerepo.com/r/istio/istio/built): net/http, github.com/go-jose/go-jose/v4, github.com/coreos/go-oidc/v3, Prometheus, OpenTelemetry, go.opentelemetry.io/otel/trace, github.com/prometheus/client_model, go.opentelemetry.io/otel/exporters/otlp/otlptrace, go.opentelemetry.io/otel/sdk, gopkg.in/natefinch/lumberjack.v2 · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/istio/istio) - [traefik/traefik](https://seerepo.com/r/traefik/traefik/built): github.com/rs/zerolog, Prometheus, OpenTelemetry, go.opentelemetry.io/otel/trace, github.com/coreos/go-systemd/v22, github.com/prometheus/client_model, go.opentelemetry.io/otel/exporters/otlp/otlptrace, go.opentelemetry.io/otel/sdk, gopkg.in/natefinch/lumberjack.v2 · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/traefik/traefik) - [etcd-io/etcd](https://seerepo.com/r/etcd-io/etcd/built): net/http, Prometheus, OpenTelemetry, github.com/coreos/go-systemd/v22, github.com/prometheus/client_model, go.opentelemetry.io/otel/sdk, gopkg.in/natefinch/lumberjack.v2 · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/etcd-io/etcd) - [moby/moby](https://seerepo.com/r/moby/moby/built): net/http, Prometheus, OpenTelemetry, go.opentelemetry.io/otel/trace, github.com/coreos/go-systemd/v22, go.opentelemetry.io/otel/sdk · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/moby/moby) - [prometheus/prometheus](https://seerepo.com/r/prometheus/prometheus/built): Prometheus, OpenTelemetry, go.opentelemetry.io/otel/trace, github.com/prometheus/client_model, go.opentelemetry.io/otel/exporters/otlp/otlptrace, go.opentelemetry.io/otel/sdk · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/prometheus/prometheus) - [ethereum/go-ethereum](https://seerepo.com/r/ethereum/go-ethereum/built): net/http, OpenTelemetry, go.opentelemetry.io/otel/trace, go.opentelemetry.io/otel/exporters/otlp/otlptrace, go.opentelemetry.io/otel/sdk, gopkg.in/natefinch/lumberjack.v2 · [Compare](https://seerepo.com/compare/cloudflare/cloudflared/vs/ethereum/go-ethereum) ## Frequently asked questions ### What language is cloudflared written in? cloudflared is written in Go, with 74,123 written lines. ### What framework does cloudflared use? cloudflared is built with net/http and chi. ### What does cloudflared sign people in with? cloudflared signs people in with github.com/go-jose/go-jose/v4 and github.com/coreos/go-oidc/v3. ### What services does cloudflared use? cloudflared watches its errors with Sentry. The proof: [cmd/cloudflared/access/cmd.go, line 14](https://github.com/cloudflare/cloudflared/blob/3106f9499d6a23e2f87ec5267eb4771b507a4d1f/cmd/cloudflared/access/cmd.go#L14) ### Does cloudflared have tests? Yes. cloudflared has 153 test files and is tested with github.com/stretchr/testify, Uber, and github.com/fortytw2/leaktest. ### Which repos have a stack like cloudflared's? The ones that share most of its stack: istio/istio, traefik/traefik, and etcd-io/etcd. ## What is your repo built with? Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.