Sonargraph

Sonar is a code-quality and code-security platform that provides automated code review and verification across IDEs, pull requests, and CI/CD pipelines. Its Guide–Verify–Solve workflow gives teams and coding agents context, guardrails, and quality gates for bugs, security, reliability, quality, and compliance, using algorithmic and agentic verification methods to validate code and generate fixes. It also provides agentic CI verification and background code-maintenance processes to address technical debt and improve engineering practices for teams adopting AI agents.

Sourcegraph is a code-understanding and code-evolution platform for indexing, searching, and overseeing large codebases across monorepos and multiple repositories. It provides exact, deterministic code search, SCIP-powered context through an MCP server, natural-language Deep Search with citations, code oversight and insights, monitoring, living documentation, and tools for tracking system-wide impact as code changes. Its Agentic Batch Changes capability applies an AI agent to migrations, modernization, and remediation across repositories, while retaining control over the resulting changes. The platform is designed to give coding agents broader codebase context so they can find cross-cutting dependencies and update affected layers rather than relying on isolated file searches. Sourcegraph states that it serves enterprise engineering teams, supports large monorepos and multi-repository architectures, and offers SOC 2 Type II and ISO 27001 compliance with zero data retention.

SonOf is a software delivery service that connects to code repositories and project-management tools to automate ticket creation and work estimation. It can deliver approved changes with senior engineering review, using a billing model in which customers pay only for work that ships.

Scion is Anthropic's in-house version-control system, built to replace Git for the company's large monorepo. It uses always-online agent clients, server-side commits, sparse or virtualized checkouts, and storage split between Spanner and blob storage. The system is designed to scale horizontally and, according to Anthropic's account, uses substantially less infrastructure than its previous Git-mirroring setup.

SonarQube is a named software product. The supplied page does not describe SonarQube; it describes Gitar, an AI-powered code review and pull-request automation tool from Sonar.