Legacy Fortran/C/C++ codebases don’t break. They slowly become unmanageable.
Codee helps teams regain control: correctness, modernization, security, performance, and coding standards—built for HPC and large-scale systems.
🔗codee.com/
Legacy code isn’t the problem. Lack of control is.
What you actually need:
Continuous correctness (beyond tests)
Consistent formatting (control, not aesthetics)
Real CI gates (not just compilation)
Baselines (measure before fixing)
That’s what Codee brings back.
Most code issues don't crash, they just hide. 😶🌫️
In ICON (663K lines), correctness was unmeasurable until we automated the checks in CI.
The shift:
🔹100s of hidden bugs surfaced
🔹Quality became a process, not a guess
👉 Download the case study: codee.com/case-study-icon-dk…
Our Open Catalog brings expert guidelines for correctness, modernization, security, portability, and optimization in C, C++ and Fortran.
Each check explains real issues and how to fix them.
Codee detects them directly in your code, automatically.
🔗 open-catalog.codee.com/
Today is World Quantum Day ⚛️
Quantum progress isn’t isolated, it’s collective, across disciplines and generations.
And behind it all: the software that powers simulations, models, and research. From HPC to decades of scientific code.
#WorldQuantumDay
One of the biggest hidden problems in Fortran codebases isn’t performance. It’s consistency.
Multiple contributors → multiple styles → slower reviews, debugging, onboarding.
Automating formatting fixes it.
Try Codee Formatter (free): codee.com/codee-formatter/
Fortran wasn’t built for security.
Now it powers critical systems.
Legacy code (30–40 years old) must meet modern cybersecurity standards — without rewriting.
#SAST helps bring visibility into real risks.
We wrote a whitepaper on how to approach it: codee.com/use-case-security/
One coding style for all #ICON contributors✔️
668K lines, 1,172 files → formatted in ~5s with #CodeeFormatter
Consistent, readable code. Zero review friction.
Want the same for your scientific codebase?
codee.com/codee-formatter/
See the full case study:
codee.com/case-study-icon-dk…
ICON climate model: 600K+ lines, ~1,000 contributors. ✅ Correctness is tough.
DKRZ solved it with GitLab CI + Codee formatting & static analysis.
Real DevOps for scientific software.
👉Download the case study: codee.com/case-study-icon-dk…
#HPC #Fortran #DevOps #ScientificComputing
📌 Codee 2026.1 – Faster, More Precise & Reliable Analysis at scale
✔️ Stable Incremental Static Analysis
✔️ New Quality and Fortran Checks
✔️ SEI CERT C++ Compliance
✔️ Codee Formatter – brand-new line-breaking algorithm
📘 Explore what’s new → codee.com/codee-2026-1-relea…
