What is kratos built with?
kratos is a Go repo built with github.com/urfave/negroni and github.com/ory/graceful. It stores its data in github.com/dgraph-io/ristretto/v2 and SQLite, reaches it with github.com/ory/pop/v6 and github.com/jmoiron/sqlx, signs people in with golang.org/x/oauth2, github.com/go-webauthn/webauthn, github.com/coreos/go-oidc/v3, github.com/ory/hydra-client-go/v2, github.com/pquerna/otp, and 12 more, connects to GitHub and Google, validates its data with github.com/ory/jsonschema/v3, is tested with github.com/stretchr/testify, github.com/go-faker/faker/v4, github.com/gobuffalo/httptest, github.com/bradleyjkemp/cupaloy/v2, github.com/jarcoal/httpmock, and 6 more, deploys with OpenTelemetry, go.opentelemetry.io/otel/trace, go.opentelemetry.io/otel/sdk, github.com/moby/moby/api, github.com/sirupsen/logrus, and 12 more, and uses github.com/cockroachdb/cockroach-go/v2, github.com/hashicorp/golang-lru/v2, pgx, github.com/jackc/puddle/v2, MySQL, and 2 more. It has 206,262 written lines, with 531 test files.
LinkedInRead on November 9, 2026, at commit b86338d. Read it as markdown
Frontend
Interface 1
- gonum.org/v1/plot1 file
Backend
Data 8
github.com/dgraph-io/ristretto/v210 files
github.com/cockroachdb/cockroach-go/v22 files
- SQLite2 files · oryx/sqlcon/error_sqlite.go, line 10
- github.com/hashicorp/golang-lru/v21 file
- MySQL1 file · oryx/go.mod, line 21
- Postgres1 file · oryx/go.mod, line 34
- github.com/jackc/puddle/v21 file
- pgx
Data access 2
- github.com/ory/pop/v626 files
- github.com/jmoiron/sqlx4 files
Sign-in 17
github.com/go-webauthn/webauthn9 files
github.com/coreos/go-oidc/v38 files
- github.com/ory/hydra-client-go/v25 files
github.com/gorilla/sessions3 files
github.com/golang-jwt/jwt/v42 files
github.com/gorilla/securecookie2 files
github.com/lestrrat-go/jwx2 files
- github.com/auth0/go-jwt-middleware/v21 file
github.com/go-crypt/crypt1 file
- golang.org/x/oauth228 files
5 more
- github.com/go-jose/go-jose/v35 files
- github.com/pquerna/otp4 files
- github.com/dghubble/oauth12 files
- github.com/rakutentech/jwk-go1 file
- jwk-go
Services 3
Support
The base 2
github.com/urfave/negroni8 files
- github.com/ory/graceful1 file
Validation 1
- github.com/ory/jsonschema/v333 files
Testing 11
github.com/stretchr/testify313 files
github.com/bradleyjkemp/cupaloy/v23 files
- github.com/ory/dockertest/v43 files
github.com/golang/mock1 file
- Uber
- github.com/go-faker/faker/v425 files
- github.com/gobuffalo/httptest11 files
- github.com/jarcoal/httpmock2 files
- github.com/mailhog/data2 files
- goleak
- httptest
Deploy 17
- OpenTelemetry52 files
- go.opentelemetry.io/otel/trace40 files
- go.opentelemetry.io/otel/sdk6 files
- Prometheus6 files
github.com/moby/moby/api2 files
- go.opentelemetry.io/otel/exporters/otlp/otlptrace1 file
- go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp1 file
- SeatGeek1 file
- github.com/prometheus/client_model
- github.com/sirupsen/logrus4 files
- go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp3 files
5 more
- go.opentelemetry.io/contrib/propagators/b32 files
- go.opentelemetry.io/contrib/propagators/jaeger2 files
- github.com/grpc-ecosystem/go-grpc-prometheus1 file
- go.opentelemetry.io/otel/exporters/jaeger1 file
- go.opentelemetry.io/otel/exporters/zipkin1 file
Tools 5
github.com/golang/gddo3 files
github.com/pkg/profile1 file
- Prettier1 file
- github.com/spf13/cobra42 files
- github.com/davecgh/go-spew3 files
Other 64
github.com/pkg/errors222 files
github.com/gofrs/uuid106 files
- Ory98 files
github.com/tidwall/gjson41 files
github.com/tidwall/sjson26 files
- HashiCorp24 files
- github.com/ory/herodot12 files
github.com/samber/lo4 files
- Google3 files
github.com/Masterminds/sprig/v32 files
- google.golang.org/grpc2 files
- Avast1 file
52 more
github.com/bwmarrin/discordgo1 file
github.com/go-openapi/runtime1 file
github.com/go-openapi/strfmt1 file
github.com/goccy/go-yaml1 file
github.com/gofrs/flock1 file
github.com/landlock-lsm/go-landlock1 file
github.com/nyaruka/phonenumbers1 file
github.com/slack-go/slack1 file
- go.opentelemetry.io/contrib/samplers/jaegerremote1 file
- github.com/ory/x
- go.opentelemetry.io/proto/otlp
websocket
- golang.org/x/crypto12 files
- github.com/spf13/pflag10 files
- golang.org/x/sync7 files
- github.com/google/go-jsonnet5 files
- github.com/inhies/go-bytesize5 files
- github.com/knadh/koanf/v25 files
- github.com/phayes/freeport5 files
- github.com/rs/cors5 files
- github.com/knadh/koanf/parsers/json4 files
- github.com/peterhellberg/link4 files
- code.dny.dev/ssrf2 files
- github.com/bmatcuk/doublestar/v22 files
- github.com/fatih/color2 files
- github.com/fsnotify/fsnotify2 files
- github.com/ghodss/yaml2 files
- github.com/gobwas/glob2 files
- github.com/knadh/koanf/maps2 files
- github.com/knadh/koanf/providers/posflag2 files
- github.com/spf13/cast2 files
- go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace2 files
- golang.org/x/net2 files
- golang.org/x/text2 files
- connectrpc.com/connect1 file
- dario.cat/mergo1 file
- github.com/cenkalti/backoff1 file
- github.com/evanphx/json-patch/v51 file
- github.com/go-openapi/jsonpointer1 file
- github.com/knadh/koanf/parsers/toml1 file
- github.com/knadh/koanf/parsers/yaml1 file
- github.com/mohae/deepcopy1 file
- github.com/montanaflynn/stats1 file
- github.com/wI2L/jsondiff1 file
- google.golang.org/protobuf1 file
- yamljs1 file
- deepcopy
- go-toml
- mergefs
- protobuf
- rawbytes
- yaml
Other repos with a similar stack
Ordered by how much of its stack they share with kratos, then by stars.
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Frequently asked questions
What language is kratos written in?
kratos is written in Go, with 206,262 written lines.
What framework does kratos use?
kratos is built with github.com/urfave/negroni and github.com/ory/graceful.
What database does kratos use?
kratos stores its data in github.com/dgraph-io/ristretto/v2 and SQLite and reaches it with github.com/ory/pop/v6 and github.com/jmoiron/sqlx.
What does kratos sign people in with?
kratos signs people in with golang.org/x/oauth2, github.com/go-webauthn/webauthn, github.com/coreos/go-oidc/v3, github.com/ory/hydra-client-go/v2, github.com/pquerna/otp, github.com/gorilla/sessions, github.com/dghubble/oauth1, github.com/golang-jwt/jwt/v4, github.com/go-crypt/crypt, github.com/golang-jwt/jwt/v5, github.com/gorilla/securecookie, github.com/lestrrat-go/jwx, github.com/lestrrat-go/jwx/v2, github.com/rakutentech/jwk-go, jwk-go, github.com/go-jose/go-jose/v3, and github.com/auth0/go-jwt-middleware/v2.
What services does kratos use?
kratos connects to GitHub and Google and uses github.com/cockroachdb/cockroach-go/v2, github.com/hashicorp/golang-lru/v2, pgx, github.com/jackc/puddle/v2, MySQL, Postgres, and Ory.
The proof: selfservice/strategy/oidc/provider_github.go, line 21
Does kratos have tests?
Yes. kratos has 531 test files and is tested with github.com/stretchr/testify, github.com/go-faker/faker/v4, github.com/gobuffalo/httptest, github.com/bradleyjkemp/cupaloy/v2, github.com/jarcoal/httpmock, github.com/ory/dockertest/v4, github.com/golang/mock, github.com/mailhog/data, goleak, httptest, and Uber.
Which repos have a stack like kratos's?
The ones that share most of its stack:prometheus/prometheustraefik/traefikistio/istio
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