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Engineering & DevTools

Internal Code Assistants.

A code assistant that knows your codebase, not just Python.

Train a coding LLM on your internal repositories, architecture docs, coding standards, and proprietary SDKs. Get an assistant that suggests code following your conventions, understands your domain models, and never leaks trade secrets to external APIs.

YoursModel weights, exportable
0Lines of code sent to external APIs
Self-hostDocker or Kubernetes
On-PremiseSelf-hostedNo data egress

The Problem

GitHub Copilot and ChatGPT don't know your internal APIs, your monorepo structure, or your team's conventions. Worse, every code snippet you paste into them is potentially leaving your organization.

How Langtrain Helps

Purpose-built for Engineering & DevTools.

Proprietary Code Stays Private

Fine-tune on your private repos. The model runs in your infrastructure — your IP, your algorithms, and your architecture never leave your VPC.

Knows Your Stack

Train on your internal monorepo, custom SDKs, and architecture decision records. Get suggestions that follow your conventions, not generic patterns.

IDE Integration

Call your fine-tuned model from the Python and Node SDKs or the REST API, from whatever editor and tooling your team already uses.

Compliance-Safe

For teams in fintech, healthcare, or defense where code cannot leave the building. Fine-tune on-premise with full audit logs.

Onboarding Accelerator

New engineers ask the assistant questions about the codebase. It explains design decisions, suggests where to add features, and links to the right files.

Code Review Co-pilot

Integrate into your CI/CD pipeline. Flag potential issues, suggest tests, and enforce coding standards before PRs are merged.

Applications

What teams actually build.

01

Autocomplete with Private APIs

Fine-tune Starcoder or Codellama on your internal SDK. Get intelligent autocomplete that knows your `@company/core` package, not just npm.

02

Architecture Q&A

Ingest your ADRs, RFCs, and architecture diagrams. Engineers ask "why did we choose Kafka over RabbitMQ?" and get accurate, sourced answers.

03

Test Generation

Given a function, generate unit tests following your team's test patterns, fixture conventions, and coverage requirements.

04

Legacy Code Explanation

Point the assistant at legacy COBOL or undocumented Python. It explains what the code does, documents it, and suggests refactoring paths.

Get Started

Ready for Engineering & DevTools?

Talk to our team or start fine-tuning for free. No credit card required.

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