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Early | Regression Code Review

Early is a Regression Guard platform that reviews every code change against your full codebase, connected systems, and critical business flows. It detects breaking changes before they reach production, ensuring code quality and preventing bugs. Trusted by thousands of developers, it analyzes millions of lines of code and generates thousands of unit tests.

Early | Regression Code Review screenshot

Description

Early addresses the growing code quality crisis exacerbated by AI code generation tools. While these tools accelerate development, they introduce complexity and increase the risk of critical bugs. Early acts as a Regression Guard, providing comprehensive code review that extends beyond traditional pull requests. It analyzes changes in the context of your entire codebase, connected systems, and essential business workflows to proactively identify and prevent regressions.

How Early works by offering several key capabilities. Its Regression Code Review detects breaking changes by understanding the broader impact across your codebase. Repository Guardrails ensure that every repository adheres to your defined quality standards. API & Workflow Protection is designed to catch breaking changes before they propagate through your systems. Furthermore, Early provides Risk & Coverage Visibility, allowing you to track potential risks, monitor outcomes, and understand your protection coverage.

Meet Earl, your personal AI test engineer. Early empowers developers to generate tests in a click, enabling faster PR merges and enhanced test suites. You can refine and adjust generated tests with simple IDE prompts, expanding coverage and proactively identifying potential issues. Early delivers high-quality testing by providing all necessary tests, mocks, happy paths, edge cases, and documentation, ensuring complete and deep coverage of essential functions.

Engineers choose Early for its ability to protect APIs and critical workflows from regressions across every PR and repository. It offers organization-wide coverage, ensuring protection for every team and repository. Early provides flexible triggers, allowing runs on every PR or on-demand across repositories. It helps enforce consistent standards by setting quality benchmarks across all teams and offers complete visibility into risk, outcomes, and coverage. Central control allows for setting quality guardrails while teams remain focused on building.

Early offers a practical workflow for embedding test generation agents into your PR process. This workflow focuses on protecting existing behavior, validating new changes, and preventing regressions, shifting the focus from manual test writing to supervising test quality throughout the development lifecycle. Case studies demonstrate significant results, such as generating a high number of working tests with substantial coverage autonomously. Early provides leadership insights on embedding AI test code generation agents to protect against regressions and improve API security by addressing untested assumptions in code.

Early's Core Features

  • Regression Code Review across full codebase

  • Detects breaking changes in context

  • Repository Guardrails for quality standards

  • API & Workflow Protection

  • Risk & Coverage Visibility

  • AI-powered test generation (Earl)

  • Test refinement via IDE prompts

  • Generation of happy paths, edge cases, and mocks

  • Organization-wide regression protection

  • Flexible PR or on-demand triggers

  • Centralized quality guardrail management

  • Support for TypeScript, JavaScript, Vue.js, React, Angular, Python, Java, Go, .NET, Rust, C#, C, C++

  • Integrations with GitHub, GitLab, Azure DevOps, Bitbucket

  • Supports testing frameworks like Jest, Mocha, Vitest, Pytest, JUnit

How to use Early?

  1. Integrate Early into your CI/CD pipeline

  2. Configure repository guardrails and quality standards

  3. Generate tests automatically for new code changes

  4. Review and refine AI-generated tests via IDE prompts

  5. Monitor risk and coverage reports

  6. Merge pull requests with confidence

Early's Use Cases

  • Prevent Production Bugs
  • Accelerate PR Merges
  • Enhance Code Quality
  • Secure APIs and Workflows
  • Manage AI Code Complexity
  • Improve Test Coverage
  • Standardize Code Quality

FAQ from Early

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