By context-labs

Linting best practices and golangci-lint configuration for Go — running linters, configuring .golangci.yml, nolint suppressions, selecting linters.

context-labs/whip

Golang project layouts and workspaces. An agent skill from context-labs/whip.

context-labs/whip

Golang package/module docs via godig, a pkg.go.dev API client (CLI + MCP) — APIs, symbols, versions, importers, licenses, vulnerabilities.

context-labs/whip

Golang testing with stretchr/testify — assert, require, mock, suite: assertions, mock expectations, argument matchers, suite lifecycle, Eventually, JSONEq.

context-labs/whip

CI/CD with GitHub Actions for Golang — testing, linting, SAST, security scanning, coverage, Dependabot, Renovate, GoReleaser, release pipelines.

context-labs/whip

Golang data structures — slices/maps internals (capacity growth, preallocation, hash buckets), slices/maps packages, container/list/heap/ring, strings.Builder vs bytes.Buffer, generic collections…

context-labs/whip

gRPC usage, protobuf organization, and production patterns for Go microservices.

context-labs/whip

Defensive Go coding to prevent panics, silent data corruption, and subtle runtime bugs.

context-labs/whip

Golang benchmarking, profiling, and performance measurement.

context-labs/whip

Golang CLI development — command structure, flags, config layering, exit codes, I/O, signals, shell completion, validation, testing.

context-labs/whip

Golang concurrency patterns. An agent skill from context-labs/whip.

context-labs/whip

Functional helpers for Go using samber/lo — 500+ type-safe generics for slices, maps, strings, concurrency (Map, Filter, Reduce); concurrent (lo/parallel), in-place (lo/mutable), lazy iterators…

context-labs/whip

Reactive streams in Golang using samber/ro — ReactiveX with 150+ operators, cold/hot observables, subjects, Pipe pipelines, backpressure.

context-labs/whip

Structured logging extensions for Golang using samber/slog- — multi-handler pipelines, sampling, attribute formatting, HTTP middleware (gin, echo, fiber, chi), backend routing (datadog, sentry…

context-labs/whip

CLI command tree library for Golang using spf13/cobra — cobra.Command, RunE vs Run, PreRun hooks, Args validators, persistent vs local flags, shell completion, testing via SetArgs.

context-labs/whip

Golang OpenAPI/Swagger docs with swaggo/swag — annotations (@Summary, @Param, @Success, @Router, @Security), swag init, framework integrations (gin, echo, fiber, chi), security definitions, struct…

context-labs/whip

Golang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate, fx.Decorate, fx.Supply, signal-aware Run().

context-labs/whip

Idiomatic context.Context usage in Golang — cancellation, timeouts/deadlines, request-scoped values, WithoutCancel for background work.

context-labs/whip

Provides resources to stay updated with Golang news, communities and people to follow.

context-labs/whip

Golang skills orchestrator — always active on any Go coding, review, debug, or setup task.

context-labs/whip

Compile-time dependency injection in Golang using google/wire — wire.NewSet, wire.Build, wire.Bind, wire.Struct, wire.FieldsOf, cleanup, wireinject, wiregen.go.

context-labs/whip

Golang semantic code intelligence via gopls — go-to-definition, references, call hierarchy, symbols, diagnostics, rename, refactors.

context-labs/whip

GraphQL APIs in Go using gqlgen or graphql-go. An agent skill from context-labs/whip.

context-labs/whip

Go observability — always-on production signals: slog logging, Prometheus metrics, OpenTelemetry tracing, pprof profiling, alerting, Grafana.

context-labs/whip

Recommends production-ready Golang libraries and frameworks.

context-labs/whip

Dependency injection in Go using samber/do — service containers, lifecycle, scopes, health checks, graceful shutdown, module organization.

context-labs/whip

Structured error handling in Golang with samber/oops — error builders, stack traces, codes, context, wrapping, attributes, user-facing vs developer messages, panic recovery, logger integration.

context-labs/whip

Dependency injection in Golang using uber-go/dig — reflection container, Provide/Invoke, dig.In/dig.Out objects, named values, value groups, optional deps, scopes.

context-labs/whip

Dependency injection (DI) in Golang — why DI matters, manual constructor injection, library comparison.

context-labs/whip

Golang dependency management — go.mod, installing/upgrading packages, Minimal Version Selection, vulnerability scanning, binary size, Dependabot/Renovate, conflict resolution, go.work.

context-labs/whip

Modernize Go code to recent language features, standard library improvements, and idiomatic patterns.

context-labs/whip

Golang refactoring — safe restructuring at scale: safety-net tests, tool-driven transforms (gopls Rename/Inline/Extract, gofmt -r), import cycles, stacked PRs.

context-labs/whip

Production-ready Golang tests — table-driven, testify suites/mocks, parallel tests, fuzzing, fixtures, goleak leak detection, snapshots, coverage, integration tests.

context-labs/whip

Troubleshoot Golang programs — find and fix the root cause. An agent skill from context-labs/whip.

context-labs/whip

Golang struct and interface design — composition, embedding, type assertions, type switches, DI via interfaces, field tags, pointer vs value receivers.

context-labs/whip

In-memory caching in Go using samber/hot — eviction (LRU, LFU, TinyLFU, S3FIFO, ARC, SIEVE), TTL, loaders, sharding, stale-while-revalidate, missing-key caching, metrics.

context-labs/whip

Monadic types in Golang via samber/mo — Option, Result, Either, Future, IO, Task, State for type-safe nullable values, error handling, functional composition.

context-labs/whip

Golang configuration library using spf13/viper — layered precedence (flag env file KV default), AutomaticEnv, ReadInConfig, Unmarshal + mapstructure, WatchConfig hot reload.

context-labs/whip

Playbook for building a NET-NEW feature in whip. An agent skill from context-labs/whip.

context-labs/whip

The lazy senior dev: write the least code that works — the ponytail ladder (does it need to exist?

context-labs/whip