unlegacy
Reads legacy code in any language and builds a queryable knowledge graph of business rules, dependencies, and risks.
38 linking domains
Use not read yet
- For
- Banks and financial institutions managing decades-old legacy systems in COBOL and other languages
- Price
- Price not read
- Activity
- Activity not read yet
- Company
- founding year not on record
- Map dependencies and business rules across legacy codebases without rewriting
- Build live documentation and ontologies from undocumented legacy systems
- Test changes safely in digital twins before production deployment
- #73
CodeRabbit
Automatically reviews pull requests, prioritizes them by risk, and scans for security vulnerabilities.
24.4knot readFrom $24/user/mo2023 - #123
Human Behavior
Captures session replays, logs, traces and analytics from one SDK, with AI that identifies bugs and opens pull requests.
321not readFree plan2025 - #231
Weave
Measures engineering productivity and AI token efficiency across development teams from prompt to production.
82ActiveFrom $50/user/mo - #240
Router by Ramp
Routes API requests to the lowest-cost language model that meets performance requirements.
3Active— - #427
Safeguard
Finds and fixes software vulnerabilities and zero days autonomously across dependencies and containers.
1.2kMaintainedFrom $9/mo2025 - #567
Quality Clouds
Enforces code governance rules across Salesforce, ServiceNow, and Dynamics platforms in real time.
33not readFree plan2015
What is unlegacy?
Reads legacy code in any language and builds a queryable knowledge graph of business rules, dependencies, and risks.
Who is unlegacy for?
Banks and financial institutions managing decades-old legacy systems in COBOL and other languages
What are alternatives to unlegacy?
In Developer tools, by use: CodeRabbit, Human Behavior, Weave, Router by Ramp, Safeguard, Quality Clouds.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.