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Moderne

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Enterprise platform that sequences codebases into Lossless Semantic Trees and applies deterministic recipes for large-scale modernization, migration, security remediation, and coding-agent governance.

Added on:Jul 13, 2026
Monthly Visitors:
22.9K
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code modernizationLossless Semantic Treedeterministic recipesOpenRewritecoding agentssecurity remediation

Tool Information

What is Moderne?

Moderne is an enterprise platform that provides deterministic tools to sequence every repository into a compiler-accurate Lossless Semantic Tree. It enables humans and coding agents to find and apply exact, repeatable code changes at scale across single or thousands of repositories, with engineer validation before landing.

Core Features

  • Lossless Semantic Tree (LST)

    A compiler-accurate, type-attributed, format-preserving model of the codebase that agents and recipes can read, copy, and edit with certainty rather than probability.

  • Deterministic Recipes

    Tens of thousands of composable, verifiable transformations that locate precise patterns in the LST, rewrite them, and re-emit source while preserving comments and formatting, with over 10,000 recipes across 40+ domains and 10+ languages.

  • Agent Layer with Prethink and Trigrep

    Pre-computed context (Prethink) and symbol-aware search (Trigrep) that ground coding agents, shrinking discovery work, tool calls, and tokens before deterministic recipes execute the change.

  • Estate-wide coordinated execution

    Apply the same recipe identically across one repository or up to 100,000 repositories with no drift, producing reviewable coordinated change sets.

  • OpenRewrite foundation

    Built on OpenRewrite open-source tooling for recipe data, execution, and transformations.

Use Cases

  • #1

    Migrations and modernization

    Map multi-version language jumps, framework upgrades, cloud migrations, and platform shifts into recipes that run identically across every service, beating end-of-life deadlines.

  • #2

    Optimize and govern coding agents

    Equip agents with pre-computed context, symbol-aware search, and 10,000+ recipes; observe agent activity across every repository and review coordinated changes as one set.

  • #3

    Security remediation

    Locate defects such as CVEs wherever they appear and edit them out across every service at once with deterministic recipes.

  • #4

    Dependency and framework upgrades

    Clear upgrade backlogs and roll consistent updates across teams to stay ahead of end-of-life rather than chase it.

  • #5

    Continuous technical debt reduction

    Inventory, prioritize, and continuously pay down technical debt as an ongoing state across the entire code estate.

Best for:Engineering organizations managing multi-repository code estatesTeams performing large-scale language, framework, or cloud migrationsSecurity and platform teams responsible for vulnerability remediationTeams adopting and governing coding agents at scale

Pricing Plans

Official pages list Moderne Managed Service, Moderne Platform SaaS, Moderne DX, and Airgapped offerings but publish no pricing tiers or amounts.

Alternatives

Frequently Asked Questions

What is Moderne?
Moderne is an enterprise platform that sequences codebases into Lossless Semantic Trees and applies deterministic recipes for large-scale modernization, migration, security remediation, and coding-agent governance.
How does the Lossless Semantic Tree work?
It is a compiler-accurate, type-attributed, format-preserving model of the codebase that agents and recipes can read, copy, and edit with certainty rather than probability.
What are deterministic recipes?
They are tens of thousands of composable, verifiable transformations that locate precise patterns in the LST, rewrite them, and re-emit source while preserving comments and formatting, with over 10,000 recipes across 40+ domains and 10+ languages.
Can Moderne work across many repositories?
Yes, it supports estate-wide coordinated execution to apply the same recipe identically across one repository or up to 100,000 repositories with no drift, producing reviewable coordinated change sets.
How does Moderne support coding agents?
It provides an Agent Layer with Prethink and Trigrep for pre-computed context and symbol-aware search that ground coding agents, plus 10,000+ recipes, allowing observation of agent activity and review of coordinated changes.
Is pricing publicly available?
Official pages list Moderne Managed Service, Moderne Platform SaaS, Moderne DX, and Airgapped offerings but publish no pricing tiers or amounts.

Moderne Contact & Social Media

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Tool Information

Pricing ModelUnknown
CategoryDeveloper Tools
Tags
code modernizationLossless Semantic Treedeterministic recipesOpenRewritecoding agentssecurity remediation
LanguageEnglish
Last UpdatedJul 16, 2026