reviewdog VS OPA (Open Policy Agent)

Compare reviewdog vs OPA (Open Policy Agent) and see what are their differences.

reviewdog

🐶 Automated code review tool integrated with any code analysis tools regardless of programming language (by reviewdog)
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reviewdog OPA (Open Policy Agent)
12 90
7,366 9,136
3.0% 2.4%
9.5 9.6
5 days ago 4 days ago
Go Go
MIT License Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

reviewdog

Posts with mentions or reviews of reviewdog. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-16.
  • Code reviews and Suggestions from SARIF report
    2 projects | dev.to | 16 May 2023
    I build a general converter from SARIF to Reviewdog Diagnostic Format (RDFormat), then use Reviewdog to give suggested code changes as well as the context of the changes for PR reviewing.
  • My CNCF LFX Mentorship Spring 2023 Project at Kubescape
    19 projects | dev.to | 14 May 2023
    I helped improve the Kubescape GitHub Actions fix suggestions code review process, where I created the workflow which works by collecting the SARIF (Static Analysis Results Interchange Format) file that kubescape generates. Then, with the help of HollowMan6/sarif4reviewdog, convert the SARIF file into RDFormat (Reviewdog Diagnostic Format) and generate reviews for code fix suggestions on GitHub Actions using Reviewdog. I also helped add the “fix" object support for the Kubescape-generated SARIF report.
  • Reviewdog: Code analysis regardless of programming language
    1 project | news.ycombinator.com | 11 Oct 2022
  • Goast: Generic static analysis for Go Abstract Syntax Tree by OPA/Rego
    5 projects | dev.to | 12 Sep 2022
    Static analysis should be performed continuously by CI (Continuous Integration) to prevent unintentional inclusion of code. The JSON output schema is compatible with reviewdog and can be used as is in reviewdog.
  • reviewdog-gitlab-webhook: Trigger reviewdog checks for GitLab repo using webhooks
    2 projects | /r/golang | 12 Jul 2022
    Trigger reviewdog checks on a repository via GitLab webhook rather than CI job.
  • How to reuse steps in Tekton tasks
    5 projects | dev.to | 21 May 2022
    # parameters - op: add path: /spec/params/- value: name: report-file default: reportfile description: Report file with errors - op: add path: /spec/params/- value: name: format default: golint description: Format of error input from the task - op: add path: /spec/params/- value: name: reporter default: local description: Reporter type for reviewdog https://github.com/reviewdog/reviewdog#reporters - op: add path: /spec/params/- value: name: diff default: git diff FETCH_HEAD description: Diff command https://github.com/reviewdog/reviewdog#reporters # workspaces - op: add path: /spec/workspaces/- value: name: token description: | Workspace which contains a token file for Github Pull Request comments. Must have a token file with the Github API access token # steps - op: add path: /spec/steps/- value: name: reviewdog-report image: golangci/golangci-lint:v1.31-alpine # both have the same workspace name workingDir: $(workspaces.source.path) script: | #!/bin/sh set -ue wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b $(go env GOPATH)/bin export REVIEWDOG_GITHUB_API_TOKEN=$(cat $(workspaces.token.path)/token) cat $(params.reportfile) | reviewdog -f=$(params.format) -diff="$(params.diff)"
  • I manage my dev.to blog in GitHub repository
    5 projects | dev.to | 4 May 2022
    In reference article, use prettier to format the markdown and the code snippets. I implement a text review using textlint and reviewdog in addition to that.
  • Automated code review for on-prem
    2 projects | /r/gitlab | 3 May 2022
    JetBrains Qodana is one option, but currently requires glue code to map the findings to MR comments. I'm using reviewdog for it but I'm hoping they'll eventually fix it to have native integration
  • GitHub Action to annotate tsc errors;
    1 project | /r/typescript | 12 Mar 2022
    I'm trying to make a GitHub action which automatically runs tsc to find TypeScript errors. Those errors should be annotated inline in the PR/Commits. I found reviewdog, which should work perfectly for this - but I played around with that for about 4 hours now and can't seem to get it to report errors successfully. tsc exits with code 2, but reviewdog still says that everything went fine. So I'm trying to find another solution for this, has anyone here done this before? For comparison, I managed to do the same thing with ESLint by adding a custom formatter to the eslint command (-f param),‍ which then gets automatically picked up by the GitHub action - but I can't find something similar for tsc..
  • Incident with GitHub Actions, Issues, Pull Requests, and Webhooks
    2 projects | news.ycombinator.com | 21 Oct 2021
    I used ReviewDog to wire in Qodana results, so I hear you about wishing it was built in, but it is achievable: https://github.com/reviewdog/reviewdog#reporter-gitlab-merge...

    Based on my contact with GitLab's built-in other scanning tools, I wouldn't trust their vuln management further than I could throw it, so you're likely not missing much on that front

OPA (Open Policy Agent)

Posts with mentions or reviews of OPA (Open Policy Agent). We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-02.
  • SAP BTP, Terraform and Open Policy Agent
    3 projects | dev.to | 2 Apr 2024
    How can we handle this? Are there any mechanisms to prevent or at least to some extent safeguard this kind of issues without falling back to a manual workflow? There is. One huge advantage of sticking to (de-facto) standards like Terraform is that first we are probably not the first ones to come up with this question and second there is a huge ecosystem around Terraform that might help us with such challenges. And for this specific scenario the solution is the Open Policy Agent. Let us take a closer look how the solution could look like.
  • Top Terraform Tools to Know in 2024
    19 projects | dev.to | 26 Mar 2024
    A popular Policy-as-Code tool for Terraform is OPA, everyone's favorite versatile open-source policy engine that enforces security and compliance policies across your cloud-native stack, making it easier to manage and maintain consistent policy enforcement in complex, multi-service environments.
  • Open Policy Agent
    8 projects | news.ycombinator.com | 12 Mar 2024
  • Build and Push to GAR and Deploy to GKE - End-to-End CI/CD Pipeline
    3 projects | dev.to | 2 Jan 2024
    Harness Policy As Code uses Open Policy Agent (OPA) as the central service to store and enforce policies for the different entities and processes across the Harness platform. In this section, you will define a policy that will deny a pipeline execution if there is no approval step defined in a deployment stage.
  • 10 Ways for Kubernetes Declarative Configuration Management
    23 projects | dev.to | 1 Jan 2024
    OPA: While OPA is an open-source, general-purpose policy engine capable of enforcing unified and context-aware policies throughout the stack, it can also accept and output data in formats such as JSON, effectively functioning as a tool for generating or modifying configurations. Although it does not provide out-of-the-box schema definition support, it allows the integration of JsonSchema definitions.
  • Securing CI/CD Images with Cosign and OPA
    4 projects | dev.to | 15 Nov 2023
    In essence, container image signing involves adding a digital stamp to an image, affirming its authenticity. This digital assurance guarantees that the image is unchanged from creation to deployment. In this blog, I'll explain how to sign container images for Kubernetes using Cosign and the Open Policy Agent. I will also share a tutorial that demonstrates these concepts.
  • OPA vs. Google Zanzibar: A Brief Comparison
    2 projects | dev.to | 14 Nov 2023
    In this post we will explores two powerful solutions for addressing this issue: the Open Policy Language (OPA) and Google’s Zanzibar.
  • Rego for beginners: Introduction to Rego
    1 project | dev.to | 2 Nov 2023
    Rego is a declarative query language from the makers of the Open Policy Agent (OPA) framework. The Cloud Native Computing Foundation (CNCF) accepted OPA as an incubation-level hosted project in April 2019, and OPA graduated from incubating status in 2021.
  • Are "Infrastructure as Code" limited to "Infrastructure" only?
    3 projects | /r/kubernetes | 19 Sep 2023
    Now there are more subdivided practice: * Policy as Code: Sentinel, OPA * Database as Code: bytebase * AppConfiguration as Code: KusionStack, Acorn * ...... (Welcome to add more)
  • OPA (Open Policy Agent) VS topaz - a user suggested alternative
    2 projects | 25 Jul 2023

What are some alternatives?

When comparing reviewdog and OPA (Open Policy Agent) you can also consider the following projects:

Qodana - 📝 Source repository of Qodana Help

casbin - An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

prettier - Prettier is an opinionated code formatter.

Keycloak - Open Source Identity and Access Management For Modern Applications and Services

datree - Prevent Kubernetes misconfigurations from reaching production (again 😤 )! From code to cloud, Datree provides an E2E policy enforcement solution to run automatic checks for rule violations. See our docs: https://hub.datree.io

Ory Keto - Open Source (Go) implementation of "Zanzibar: Google's Consistent, Global Authorization System". Ships gRPC, REST APIs, newSQL, and an easy and granular permission language. Supports ACL, RBAC, and other access models.

kube-score - Kubernetes object analysis with recommendations for improved reliability and security. kube-score actively prevents downtime and bugs in your Kubernetes YAML and Charts. Static code analysis for Kubernetes.

cerbos - Cerbos is the open core, language-agnostic, scalable authorization solution that makes user permissions and authorization simple to implement and manage by writing context-aware access control policies for your application resources.

ls-lint - An extremely fast directory and filename linter - Bring some structure to your project filesystem

checkov - Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.

editorconfig-vim - EditorConfig plugin for Vim

spicedb - Open Source, Google Zanzibar-inspired permissions database to enable fine-grained access control for customer applications