Lifting Existing Code into a Reviewable Blueprint

The Problem: Legacy Code Is a Black Box

You have millions of lines of JavaScript, Python, C, Go, Rust, TypeScript — even COBOL. It runs. Somewhere. Nobody on your team can tell you what it actually does at a formal level. Nobody can certify it. Nobody can prove a single function correct. And every day, you ship it to production and hope for the best. That era is over. The BRIK Lifter changes everything.

The Lifter is a reverse compiler — and nothing like it has ever existed before. It takes your existing source code, in whatever language you wrote it, and produces a PCD blueprint — a Printed Circuit Description that maps every operation in your logic to BRIK64's 64 mathematically certified monomers. You do not rewrite a single line. You lift what you already have — working code, battle-tested code, code that took years to build — directly into the world of Digital Circuitality. Instant formal verification. No translation. No rewrite. Just truth.

12 Languages, One Target

The Lifter ships with frontends for twelve languages:

Language Frontend Status ───────────────────────────────────────── JavaScript js_lang ✓ Stable TypeScript ts_lang ✓ Stable Python python ✓ Stable Rust rust_lang ✓ Stable C c_lang ✓ Stable C++ cpp_lang ✓ Stable Go go_lang ✓ Stable COBOL cobol ✓ Stable PHP php_lang ✓ Stable Java java_lang ✓ Stable Swift swift_lang ✓ Stable Ruby ruby_lang ✓ Stable

Every single one of these frontends parses your source language into an AST, identifies the computational patterns hiding in your code, and maps them directly to BRIK64 monomers. And the output? Always the same: a .pcd file — a verified blueprint that can be compiled, certified, and emitted to any target language on Earth. Twelve languages in. One universal truth out.

How It Works: The Lifting Pipeline

The pipeline has four stages:

Source Code → AST → Pattern Recognition → Monomer Mapping → PCD 1. PARSE Language-specific frontend parses to AST 2. RECOGNIZE Pattern matcher identifies arithmetic, logic, control flow, I/O, string ops, memory patterns 3. MAP Each pattern maps to one or more BRIK64 monomers 4. EMIT Monomers are composed with EVA algebra into PCDThe pattern recognizer is where the magic happens. It does not just translate syntax — any tool can do that. It identifies the computational intent behind your code. Your `if/else` becomes a conditional composition. Your `for` loop over an array becomes a sequential fold. A set of independent calculations? Parallel composition. The Lifter sees what your code actually means — not what it looks like — and maps that meaning onto mathematically certified building blocks.

Liftability Scores

Here is something nobody else gives you: honesty. Not all code lifts equally, and we tell you exactly where you stand. The Lifter produces a liftability score from 0.0 to 1.0 — a precise, quantified measurement of how much of your source maps cleanly to mathematically certified monomers:

brikc lift analyze your_code.js Liftability Report
────────────────────────────── Total
functions: 24 Fully liftable: 18 (0.95+) Partially liftable: 4 (0.60-0.94) Low liftability: 2 (< 0.60)
────────────────────────────── Overall score: 0.87 Top patterns detected: Arithmetic chains ████████████ 12 Conditional logic ██████ 6 String operations ████ 4 I/O operations ██ 2

A perfect 1.0 means every single operation in your code maps to a certified monomer — your entire program achieves Phi C = 1. Total closure. Absolute correctness. A 0.6 means 60% of your logic maps to certified monomers; the rest uses extended operations and the circuit remains partially open. But here is the point — now you know. You have a number. You have a roadmap. And you can improve it, one function at a time.

COBOL: The High-Value Target

Let me tell you about the biggest opportunity in enterprise software right now. There are an estimated 220 billion lines of COBOL running in production today. 220 billion. Processing 95% of ATM transactions, 80% of in-person financial transactions, and nearly every government system you interact with. This code is decades old. It is poorly documented. And the people who understand it are retiring faster than anyone can replace them.

The COBOL frontend is specifically designed for banking and financial logic. COBOL's rigid structure — divisions, sections, paragraphs, PERFORM loops, COMPUTE statements — actually maps extremely well to PCD's monomer model. Financial arithmetic, conditional business logic, and data transformations are exactly the patterns that BRIK64 monomers handle natively.

brikc lift legacy_transfer.cob Lifting: legacy_transfer.cob (COBOL)
────────────────────────────── PROCEDURE DIVISION paragraphs: 12 COMPUTE statements: 8 → arithmetic monomers IF/EVALUATE blocks: 15 → conditional composition PERFORM loops: 4 → sequential composition
────────────────────────────── Liftability: 0.91 Output: legacy_transfer.pcd

Install and Use Install the BRIK64 toolchain with one command:

curl -fsSL https://brik64.dev/install | bashThen point it at any source file you have:

brikc lift your_code.js
brikc lift server.py
brikc lift main.rs
brikc lift processor.c
brikc lift service.go
brikc lift transactions.cob
brikc lift app.ts

Every single one of these produces a .pcd file — a verified blueprint you can immediately compile, certify, and emit to any target language. Including back to the original language, but now with something it never had before: formal verification. Mathematical proof. Certainty.

The Migration Path

The Lifter is not a one-shot tool. Think bigger. It is the beginning of an entirely new migration path for your entire organization:

1. LIFT Reverse-compile existing code to PCD 2. ANALYZE Review liftability scores, identify gaps 3. CERTIFY Run TCE on lifted circuits 4. ITERATE Refactor low-scoring sections 5. EMIT Compile PCD to any target language 6. VERIFY Confirm behavioral equivalenceYou do not have to lift everything at once. Start where it matters most — the functions that handle money, the logic that controls access, the calculations that absolutely must be correct. Lift those first. Certify them. See the liftability score hit 1.0. Then gradually expand coverage across your entire codebase.

The goal is not to replace your codebase overnight. The goal is far more powerful than that: to give you, for the first time in history, a formal blueprint of what your code actually does — and a clear, incremental path to making every function provably correct. This is not a rewrite. This is an upgrade to certainty.