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I’m putting together a shortlist of mature, production-grade codebases for an internal evaluation project and I need help locating them. The ideal repository: • Sits well above 100 000 lines of code (please include the precise LOC count). • Shows a rich history of pull requests and issues that are tied back to automated or manual tests. • Originated inside a real company and has been used in production—no demos, tutorials or AI-generated skeletons. • Lives in a domain such as finance, healthcare or government systems; if your project spans more than one of those areas that is perfectly acceptable. • Is primarily written in Java, Python, C++ or a comparable mainstream language; mixed-language monorepos are fine. What to send me: 1. A public or private link to the repository (GitHub, GitLab, Bitbucket, etc.). 2. A one-paragraph overview of the system’s purpose, the company it was created for, and the period of active development. 3. The key metrics: mandatory LOC, and if available the total pull requests, issues, commits and unique contributors. Screenshots or API reports are perfect here. 4. Any quick proof of continued activity (recent commit dates, open issues, recent releases). If your submission matches the criteria I’ll reach out to arrange a short call and discuss next steps. Thanks in advance—looking forward to seeing some battle-tested code.
Project ID: 40417291
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Active 13 days ago
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11 freelancers are bidding on average ₹397,264 INR for this job

Hi, I’m Karthik from Resonite Technologies with 15+ yrs working on **large enterprise codebases** across finance, healthcare, and SaaS. Your requirement is highly specific—**100K+ LOC + strong PR/issue/test linkage + real production origin**—and we specialize in **curating and validating such repositories**, not just listing public repos. **Our Approach** • Source from **enterprise/open-core projects + partner networks** (Java, Python, C++) • Strict filtering: 100K+ LOC, active PRs/issues, real company origin • Validate **PR ↔ Issue ↔ Test linkage**, commit history, contributors • Ensure buildability (Docker/setup), clean structure, dependency health • Provide proof of activity (recent commits, releases) **What You’ll Receive** ✔ Repository links (public/private as permitted) ✔ Overview (system, company, usage history) ✔ Exact metrics: LOC, PRs, issues, commits, contributors ✔ Evidence: screenshots/API stats + recent activity proof ✔ Notes on test coverage & engineering quality **Experience** We’ve audited and worked on **large monorepos and legacy systems**, making us well-suited for this evaluation. I can share **2–3 qualified samples quickly** for your review before full shortlist. Best regards, Karthik Resonite Technologies
₹499,900 INR in 7 days
5.3
5.3

I HAVE A QUESTION: To clarify, are you looking to build a shortlist from single submissions by multiple freelancers, or are you looking to hire a single person to actively research and compile a definitive list of several suitable repositories? I understand your requirements for a curated list of mature, production-grade enterprise repositories for an internal evaluation project. With over a decade of experience designing and contributing to large-scale systems in the finance sector, I’m confident I can identify codebases that meet your stringent criteria. I have access to several repositories that fit your description. For example, one is a transaction processing and fraud detection system built for a fintech company. The system supports: • Real-time analysis of transaction streams, with a codebase exceeding 500,000 lines of Java and Python. • A rich 8-year development history with over 15,000 commits and 4,000 pull requests, each tied to JIRA issues and a comprehensive test suite. • It originated as a core internal product and is still in active production use, with recent releases and ongoing maintenance. This experience is directly relevant to your project, especially with regard to identifying systems with a proven history of reliability, comprehensive testing, and genuine enterprise-level complexity. I know what to look for beyond just the LOC count. I focus on providing data that is: Accurate and verifiable Directly aligned with your requirements Clearly and concisely documented My approach is methodical, detail-oriented, and focused on delivering high-quality, relevant data for your evaluation. I understand the difference between a tutorial project and a true enterprise system. Let’s connect and discuss how we can build your shortlist. Looking forward to it! Best regards, Philip Oyedoyin
₹250,000 INR in 7 days
4.8
4.8

As a versatile software developer with nearly a decade of experience, I have delved into numerous multi-layered projects in various domains. With an impressive track record of building scalable, production-grade codebases, often surpassing the 100k+ LOC requirement, I am confident I can deliver exactly what you're looking for. From my experience with Java, Python and other mainstream languages (which you've specified), I can draw from diverse sources to provide you with multiple repositories that match not one, but all of your specific requirements. In addition to my skills as a developer, my team and I bring something more- dedicated project management and post-sale support. We understand the importance of the right codebase that resonates with your objectives. Hence, not only do we promise on-time and within budget deliveries, but also ensure continued assistance post-delivery. In conclusion, choosing me is like striking three birds with one stone: expertise in different languages, high-quality delivery on schedule and round-the-clock client support post-sale. My work is not just about writing lines of code; it's about bringing your vision to life and adding value to your business operations. Let my experience complement your exploration process ahead.
₹375,000 INR in 7 days
4.8
4.8

Hello, I carefully read your requirement, and I understand you’re looking for mature, production-grade codebases with real-world usage and strong development history. With 13+ years of experience working on enterprise systems across finance and healthcare domains, I have access to and have contributed to large-scale repositories that meet these criteria. I can help shortlist relevant codebases with verified metrics (LOC, PRs, commits, contributors) along with detailed analysis and validation. We can do this and have prepared a roadmap. Can we connect to discuss your exact evaluation criteria in detail? Looking forward to hearing from you.
₹375,000 INR in 7 days
4.6
4.6

I can help you source and validate mature, production grade codebases that meet your evaluation criteria, focusing exclusively on large scale systems built in Python. My approach is to identify high quality repositories across domains such as finance, healthcare, and government, ensuring they exceed 100k+ lines of code, have a strong and traceable history of pull requests, issues, and test coverage, and originate from real production environments not demos or generated templates. I will carefully curate repositories that demonstrate real engineering depth, including mono repos and service based architectures where applicable. For each submission, you’ll receive a direct repository link (GitHub, GitLab, or Bitbucket), along with a concise overview describing the system’s purpose, the organization it was created for, and its active development period. I will also provide key metrics such as exact LOC, number of pull requests, issues, commits, and contributors, supported by screenshots or API reports where needed. Additionally, I will include proof of continued activity, such as recent commits, open issues, and release history, ensuring the codebases are actively maintained and relevant. My goal is to deliver only battle tested Python systems that meet strict evaluation standards and save you time by filtering out anything that doesn’t meet your requirements.
₹500,000 INR in 30 days
2.9
2.9

With over 3 years of experience as a Python developer, I have a proven track record of constructing secure and scalable API-driven platforms. I’ve spent most of my career working extensively with Django, Django REST Framework, PostgreSQL and async processing. But my skills extend beyond these tools as well, with a adaptable learning mindset, I can effortlessly adapt and thrive in any backend environment. For instance, even though I've been mainy focused on Django-based projects, I've dabbled enough with the FastAPI architecture to feel confident integrating well into any unfamiliar codebase. Not only can I quickly absorb new concepts from errand codebases in that domain but also spot potential bottlenecks and brainstorm solutions for them effectively. Furthermore, my understanding of CI/CD tools, cloud deployments and AWS-based infrastructure backing a history of clean code deliveries make me an outstanding candidate to overcome the project's criteria. Combined with my strong communication skills and ability to work independently without compromising on productivity, I assure you get battle-tested LOCs atop your desired quality and scale.
₹375,000 INR in 56 days
0.0
0.0

Hi, Resonite Technologies here — we work with enterprise-scale, production codebases across finance, healthcare, and gov domains. Note: We can’t share client private repos due to NDA, but we provide verifiable access, metrics, or legally transferable/open-source repos matching your criteria. Available Samples 1) Healthcare (Python/Django) • ~180K LOC, 220+ PRs, 1.8K+ commits • Active (2021–2025), EMR/workflow system 2) FinTech (Java Microservices) • ~250K+ LOC, 300+ PRs, 3K+ commits • Payments & reconciliation platform 3) Public Enterprise Repos • Curated 100K+ LOC repos with active PRs/issues What you get • Repo links / access (where allowed) • cloc + Git metrics • Activity proof + architecture summary We can also provide a fully transferable 100K+ LOC repo if required. Let’s align on preferred option. Warm regards, Karthik B Resonite Technologies
₹495,000 INR in 7 days
0.0
0.0

Pune, India
Member since Dec 22, 2025
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