Backlog, Specs, Tests, Code - All in Sync, With Validation
Keep backlog, specs, tests, and code aligned—with automatic checks. For product owners, PMs, and developers (and anyone building with AI). SpecFact finds the hidden rules in the code you have, runs checks in your pipeline, and keeps everything in sync so changes don't break production.
How Long Does Analysis Take?
Small codebases
< 30 seconds
< 10 files
Medium codebases
2-5 minutes
Dozens of features
Large/complex repos
10-15 minutes
Hundreds of features
SpecFact looks deeply at your code to find the rules that keep it working. That way the checks are accurate and you get fewer false alarms.
When You Change Code – New or Old – Things Break
Lots of software has been around for years. When you improve it (with or without AI), the hidden rules that keep it working are easy to miss. SpecFact finds those rules and runs automatic checks so you catch problems before they reach production.
Learn MoreThe Problem: Why Drift Kills Delivery
Methodology: From Outcomes to Code
VR-SDD: The Agile Developer Level-Up Beyond Vibe Coding and Markdown Islands
Specs and tests can all be green while your product is still off. Learn how Value- & Requirements-Driven Spec-Driven Development (VR-SDD) pins the entire SpecFact + OpenSpec flow to real persona outcomes — and how AI-first developers grow into architectural and requirements engineering roles.
Read article →From Vibe Coding to Verified Specs: How SpecFact Completes the SDD Workflow in DevSecOps
Spec-Driven Development tools like OpenSpec and Spec-Kit create great specs. SpecFact adds the missing enforcement layer that prevents drift, catches regressions, and integrates with your CI/CD pipeline. Here's how executable contracts bridge the gap between intent and implementation.
Read article →Platform & Ecosystem: Architecture for Scale
Workflow Guides: Hands-On with SpecFact
AI-Assisted Backlog Refinement: Empowering DevOps and Agile Teams
Learn how SpecFact CLI's backlog refinement helps teams standardize work items, create templates, enforce readiness criteria, and sync between GitHub and Azure DevOps backlogs.
Read article →DevOps Backlog Sync: Bridging OpenSpec Change Proposals with Your Agile Workflow
SpecFact CLI v0.25.1 introduces powerful backlog synchronization capabilities that bridge the gap between OpenSpec change proposals and your DevOps backlog tools. Export to GitHub Issues or Azure DevOps, import backlog items, sync status bidirectionally, and migrate between tools without losing content.
Read article →OpenSpec Journey: Change Proposals Meet Runtime Enforcement
OpenSpec anchors change proposals and specs. SpecFact adds analysis of existing code, automatic checks, and export to your backlog tools. This guide shows OpenSpec-first and code-first workflows with commands you can run.
Read article →Spec-Kit Journey: Interactive Specs With Deterministic Enforcement
Spec-Kit slash commands are fast for new specs. SpecFact adds analysis of existing code, automatic checks, and drift detection, then syncs back to Spec-Kit for living documentation.
Read article →code2spec: How SpecFact Reverse Engineers Python Legacy Code
Step-by-step guide to turning existing Python code into executable checks. Document code that has no docs yet—in minutes, not weeks.
Read article →Real Results: Proof in Production
We Dogfooded SpecFact CLI on Itself
We ran SpecFact CLI on its own codebase. In under 10 seconds, it discovered 19 features, found 24 deviations, and blocked a merge.
Read article →5 Real Bugs Our CLI Caught
Async race conditions, type mismatches, breaking changes - here are 5 real bugs caught through VS Code, Cursor, and GitHub Actions.
Read article →Resources
Getting Started
Install SpecFact and run your first analysis.
Documentation
Complete guides and reference docs.
Agile Team Workflows
Persona-based collaboration for POs, devs, and architects.
Bridge Adapters
Spec-Kit (first). Azure DevOps, Jira, Linear coming.
Discussions
Ask questions, share ideas on GitHub.
Issues
Report bugs or request features.
Ready to keep backlog, specs, tests, and code in sync?
Start your analysis: uvx specfact-cli@latest import from-code my-project --repo .
Works for new projects and code you already have. Sync with GitHub, Azure DevOps, Jira, or Linear. Automatic checks in your pipeline.
Or use AI IDE slash commands: specfact init --ide cursor