| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| flag | Package flag implements command-line flag parsing. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/apache/thrift/lib/go/thrift | |
| github.com/go-kit/kit/examples/addsvc/pkg/addservice | |
| github.com/go-kit/kit/examples/addsvc/pkg/addtransport | |
| github.com/go-kit/kit/examples/addsvc/thrift/gen-go/addsvc | |
| github.com/go-kit/kit/log | Package log provides a structured logger. |
| github.com/lightstep/lightstep-tracer-go | Package lightstep implements the LightStep OpenTracing client for Go. |
| github.com/opentracing/opentracing-go | |
| github.com/openzipkin-contrib/zipkin-go-opentracing | |
| github.com/openzipkin/zipkin-go | Package zipkin implements a native Zipkin instrumentation library for Go. |
| github.com/openzipkin/zipkin-go/reporter/http | Package http implements a HTTP reporter to send spans to Zipkin V2 collectors. |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| sourcegraph.com/sourcegraph/appdash | Package appdash provides a Go app performance tracing suite. |
| sourcegraph.com/sourcegraph/appdash/opentracing | Package opentracing provides an Appdash implementation of the OpenTracing API. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| text/tabwriter | Package tabwriter implements a write filter (tabwriter.Writer) that translates tabbed columns in input into properly aligned text. |
| time | Package time provides functionality for measuring and displaying time. |