Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
This report summarizes scanner evidence for dapr/dapr, a Go project with 26,173 GitHub stars. SynthScan examined 646,407 lines of code across 4190 source files, recording 353 pattern matches distributed across 13 syntactic categories. The legacy adjusted pattern signal is 0.7 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 338 finding(s).
Are imports declared and package/API names verified? 5 finding(s).
Are wrappers, guards, and repeated structures necessary? 11 finding(s).
Which changes need focused human review? 353 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 353 distinct pattern matches across 13 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | cmd/scheduler/app/app.go | 201 | COMMENT | |
| LOW | docker/library-scripts/go-debian.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/library-scripts/kubectl-helm-debian.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/library-scripts/docker-in-docker-debian.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/library-scripts/common-debian.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/custom-scripts/install-dapr-tools.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/custom-scripts/setup-user.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/custom-scripts/docker-bind-mount.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/custom-scripts/setup-docker-multiarch.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | docker/custom-scripts/devcontainer-init.sh | 1 | #!/usr/bin/env bash | COMMENT |
| LOW | tests/config/k6_sa.yaml | 1 | # Copyright 2023 The Dapr Authors | COMMENT |
| LOW | tests/config/zipkin.yaml | 1 | # | COMMENT |
| LOW | tests/config/tailscale_role.yaml | 1 | # Copyright 2022 The Dapr Authors | COMMENT |
| LOW | tests/config/dapr_kafka_bindings.yaml | 1 | # | COMMENT |
| LOW | tests/config/tailscale_key.yaml | 1 | # Copyright 2022 The Dapr Authors | COMMENT |
| LOW | tests/config/tailscale_sa.yaml | 1 | # Copyright 2022 The Dapr Authors | COMMENT |
| LOW | tests/config/dapr_vault_secretstore.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_kafka_bindings_custom_route.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_kafka_bindings_grpc.yaml | 1 | # | COMMENT |
| LOW | tests/config/kafka_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/k6_sa_secret.yaml | 1 | # Copyright 2023 The Dapr Authors | COMMENT |
| LOW | tests/config/resiliency_kafka_bindings_grpc.yaml | 1 | # | COMMENT |
| LOW | tests/config/resiliency_servicebus_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/resiliency_redis_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/redis_override.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_redis_configuration.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_postgres_query_state.yaml | 1 | # | COMMENT |
| LOW | …ts/config/app_topic_subscription_pluggable_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/tailscale_subnet_router.yaml | 1 | # Copyright 2022 The Dapr Authors | COMMENT |
| LOW | tests/config/pubsub_perf_components.yaml | 1 | # | COMMENT |
| LOW | tests/config/k6_rolebinding.yaml | 1 | # Copyright 2023 The Dapr Authors | COMMENT |
| LOW | tests/config/dapr_servicebus_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/preview_configurations.yaml | 1 | # | COMMENT |
| LOW | tests/config/kafka_override.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_redis_pubsub.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_cron_binding.yaml | 1 | # | COMMENT |
| LOW | tests/config/mongodb_override.yaml | 1 | # | COMMENT |
| LOW | tests/config/resiliency_kafka_bindings.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_redis_pluggable_state.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_cosmosdb_state_actorstore.yaml | 1 | # | COMMENT |
| LOW | tests/config/meilisearch.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_cosmosdb_state.yaml | 1 | # | COMMENT |
| LOW | tests/config/tailscale_rolebinding.yaml | 1 | # Copyright 2022 The Dapr Authors | COMMENT |
| LOW | tests/config/dapr_kafka_pluggable_bindings.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_cosmosdb_query_state.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_redis_state_query.yaml | 1 | # | COMMENT |
| LOW | tests/config/dapr_postgres_state.yaml | 1 | # | COMMENT |
| LOW | tests/integration/framework/iowriter/report.go | 81 | COMMENT | |
| LOW | tests/integration/framework/iowriter/report.go | 101 | // a server has no ErrorLog of its own. | COMMENT |
| LOW | tests/integration/framework/binary/binary.go | 41 | "crypto_localstorage", | COMMENT |
| LOW | tests/integration/framework/client/http.go | 21 | ) | COMMENT |
| LOW | …sts/integration/framework/process/workflow/workflow.go | 61 | COMMENT | |
| LOW | …ramework/process/workflow/terminalcost/terminalcost.go | 41 | "github.com/dapr/durabletask-go/client" | COMMENT |
| LOW | …tion/framework/process/kubernetes/informer/informer.go | 61 | // burst exceeds one segment. | COMMENT |
| LOW | …tion/framework/process/kubernetes/informer/informer.go | 161 | // | COMMENT |
| LOW | …tegration/suite/daprd/middleware/http/informational.go | 41 | // informationalGuest is the binary encoding of this http-wasm guest, which | COMMENT |
| LOW | …ration/suite/daprd/shutdown/block/app/pubsub/nonack.go | 121 | case <-time.After(time.Second * 1): | COMMENT |
| LOW | …integration/suite/daprd/mtls/standalone/svidcontext.go | 41 | // svidcontext validates end-to-end, through the real daprd binary, that the | COMMENT |
| LOW | …ation/suite/daprd/binding/input/http/optionstimeout.go | 41 | // Scenario: | COMMENT |
| LOW | …ntegration/suite/daprd/workflow/signing/nomtlserror.go | 81 | // The log line confirms daprd detected the misconfiguration. The | COMMENT |
| 232 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 92 | // Step 1: Call local sub-orchestrator (no AppID specified) | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 101 | // Step 2: Call cross-app sub-orchestrator | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 111 | // Step 3: Call another local sub-orchestrator (no AppID specified) | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 120 | // Step 4: Call another local sub-orchestrator (with local AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 92 | // Step 1: Call local activity (no AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 101 | // Step 2: Call cross-app activity | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 111 | // Step 3: Call another local activity (no AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 120 | // Step 4: Call another local activity (with local AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 87 | // Step 1: Process data in app1 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 97 | // Step 2: Validate data in app2 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 107 | // Step 3: Transform data in app3 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 117 | // Step 4: Enrich data in app4 | COMMENT |
| LOW⚡ | …tegration/suite/daprd/workflow/propagation/activity.go | 65 | // Step 1: plain activity, no propagation | COMMENT |
| LOW⚡ | …tegration/suite/daprd/workflow/propagation/activity.go | 70 | // Step 2: activity WITH history propagation — should receive the | COMMENT |
| LOW | .github/scripts/dapr_bot.js | 2 | // IMPORTANT: Make sure usernames are lower-cased | COMMENT |
| LOW⚡ | pkg/api/errors/README.md | 11 | #### Step 1: Understanding the Current Error Handling | COMMENT |
| LOW⚡ | pkg/api/errors/README.md | 19 | #### Step 2: Adding New Errors | COMMENT |
| LOW⚡ | pkg/api/errors/README.md | 24 | #### Step 3: Designing Rich Error Messages | COMMENT |
| LOW | pkg/api/errors/README.md | 48 | #### Step 4: Implementing the New Error Model | COMMENT |
| LOW | pkg/api/errors/README.md | 53 | #### Step 5: Testing and Integration | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 92 | // Step 1: Call local sub-orchestrator (no AppID specified) | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 101 | // Step 2: Call cross-app sub-orchestrator | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 111 | // Step 3: Call another local sub-orchestrator (no AppID specified) | COMMENT |
| LOW⚡ | …te/daprd/workflow/crossapp/suborchestrator/localmix.go | 120 | // Step 4: Call another local sub-orchestrator (with local AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 92 | // Step 1: Call local activity (no AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 101 | // Step 2: Call cross-app activity | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 111 | // Step 3: Call another local activity (no AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/localmix.go | 120 | // Step 4: Call another local activity (with local AppID specified) | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 87 | // Step 1: Process data in app1 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 97 | // Step 2: Validate data in app2 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 107 | // Step 3: Transform data in app3 | COMMENT |
| LOW⚡ | …ion/suite/daprd/workflow/crossapp/activity/multihop.go | 117 | // Step 4: Enrich data in app4 | COMMENT |
| LOW⚡ | …tegration/suite/daprd/workflow/propagation/activity.go | 65 | // Step 1: plain activity, no propagation | COMMENT |
| LOW⚡ | …tegration/suite/daprd/workflow/propagation/activity.go | 70 | // Step 2: activity WITH history propagation — should receive the | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | docker/library-scripts/go-debian.sh | 21 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/go-debian.sh | 24 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/kubectl-helm-debian.sh | 21 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/kubectl-helm-debian.sh | 24 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/docker-in-docker-debian.sh | 21 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/docker-in-docker-debian.sh | 24 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/docker-in-docker-debian.sh | 216 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/docker-in-docker-debian.sh | 219 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/common-debian.sh | 21 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| MEDIUM | docker/library-scripts/common-debian.sh | 24 | #------------------------------------------------------------------------------------------------------------- | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | pkg/runtime/channels/channels.go | 270 | ca := endpoint.Spec.ClientTLS.RootCA.Value.String() | CODE |
| CRITICAL | pkg/runtime/channels/channels.go | 284 | cert, err := tls.X509KeyPair([]byte(endpoint.Spec.ClientTLS.Certificate.Value.String()), []byte(endpoint.Spec.ClientTL | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | tests/e2e/pubsub/pubsub_test.go | 356 | // not the full exhaustion, so it is robust to broker redelivery timing. | COMMENT |
| MEDIUM | .github/workflows/dapr.yml | 316 | # harness-driven feature flags share one feature manifest per daprd, | COMMENT |
| MEDIUM | .github/workflows/dapr.yml | 317 | # and the placement authority is chosen per harness rather than per | COMMENT |
| MEDIUM | pkg/scheduler/server/internal/serialize/serialize.go | 142 | // This is robust even when the actor type or id themselves contain "||", | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | docker/custom-scripts/setup-docker-multiarch.sh | 21 | # Create a buildx builder with support for multi-arch | COMMENT |
| MEDIUM | .github/workflows/dapr-perf-components.yml | 135 | # Create a resource group | COMMENT |
| MEDIUM | .github/workflows/dapr-perf.yml | 152 | # Create a resource group | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | docs/decision_records/sdk/SDK-001-releases.md | 18 | Auto-generation of gRPC client side code from Dapr proto files allows Dapr to provide SDKs for the major languages with | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | tests/platforms/kubernetes/daprcomponent_test.go | 24 | const testName = "fake-name" | CODE |
| LOW | pkg/components/state/pluggable_test.go | 389 | fakeData := []byte(`fake-data`) | CODE |
| LOW | pkg/components/bindings/output_pluggable_test.go | 152 | const fakeOp, fakeMetadataKey, fakeMetadataValue = "fake-op", "fake-key", "fake-value" | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | tests/runner/testrunner.go | 111 | // TODO: Add logging and reporting initialization | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | .github/workflows/dapr.yml | 1027 | # Check if the dapr-${daprVersion}.tgz file is modified. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | pkg/resiliency/resiliency.go | 377 | // Note: If this value changes to 0, don't forget to disable "Replay" in direct messaging | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | tests/apps/perf/workflowsapp/app.py | 165 | def shutdown_workflow_runtime(): | CODE |