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Hello, i would like to ask, if you could help me with my project. The project theme is Identification and Visualization of design paterns. My approach with half-finished code is graph-based. Im using node.js with jdtls with lsp request and helper functions which adds details. Json from the code im putting inside neo4j graph db. where im cypher querying design paterns. The help i need from you is to find benchmark datasets for design paterns (probably P-mart), fix my code/cypher querries bcs i think right know its not correct. Im trying to identify singleton/strategy/decorator/adapter/factory method. In my sampleproject it identifies just fine, even in refactoringguru github examples. But when i tried junitv3.7 for example, it wasnt really accurate. The thing is, i dont know if from the [login to view URL] im getting every information correct way, and if i have all the neccessary info i need. Because if not, then my cypher querries would never work. But since its my first time working with something like this, im little confused and lost. Thats why i tried to find help. I hope i kinda explained what am doing, and i would like to ask what price this might take, and how long it will take. Thank you for answer and have a nice day.
Projektin tunnus (ID): 40307287
82 ehdotukset
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Aktiivinen 24 päivää sitten
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82 freelancerit tarjoavat keskimäärin €144 EUR tätä projektia

Hello, I reviewed your project and I’m confident I can complete it successfully. I have solid experience with similar projects and always focus on quality and clear communication. If you share the details, I can start immediately. Let’s discuss in private chat. Thanks.
€50 EUR 7 päivässä
6,8
6,8

Hello, As an experienced software architect and developer, I believe I possess the right combination of skills needed to help you with your design pattern identification and visualization project. Having worked with Node.js extensively, I'm well-versed with JDTLS library and LSP requests, which are integral to your project's half-finished code. My expertise in graph-based approaches, specifically using JSON from code and querying it using Cypher language, aligns perfectly with your requirements, as I've also utilized Neo4j graph db previously. Moreover, my exposure to several design patterns like Singleton, Strategy, Decorator, Adapter, and Factory Method will greatly aid in identifying potential errors and enhancing the accuracy of your project. Detecting anomalies or areas where inconsistencies might arise in non-trivial datasets is one of my strong suits. What separates me from others is not only my skillset but also an innate problem-solving approach that acknowledges both technical intricacies and bigger picture intentions. Suffice it to say that collaborating with me means ensuring scalable systems designed for long-term growth, a trait especially crucial since this project is your first brush with this domain. So let's join forces, amalgamate your awesome start towards this project with my seasoned guidance to culminate a commendable outcome - all within reasonable timelines and budgetary concerns. Looking forward to helping you succeed in this unique endeavor!
€250 EUR 7 päivässä
6,4
6,4

Hi there, your goal to benchmark and visualize design patterns to guide refactors and governance is exactly what I help deliver. This is my speciality - turning messy half-finished code into trusted patterns and visuals that drive decisions. I'm Iosif Peterfi, 15+ years as a Senior Web Developer & CMS Engineer, based in Europe/Berlin. Check my portfolio: https://www.freelancer.com/u/iosifpeterfi My approach is business-focused: I'll clarify the outcomes you want, validate the data you extract from your codebase, review and tighten the graph data flow and queries, and deliver a clean, benchmark-ready dataset with practical recommendations. You'll gain clear risk reduction, a realistic timeline for moving from prototype to reliable insights, and measurable business value. Recently I helped a healthcare software vendor map design patterns in a graph-based tool. We boosted pattern-detection accuracy from 65% to 90% and cut data-cleaning time by almost half. Let's chat - I can walk you through my approach in 15 minutes.
€1 025 EUR 5 päivässä
6,6
6,6

Hello, With extensive experience in software engineering, I specialize in data visualization, graph databases like Neo4j, and advanced querying techniques. I will analyze your current setup, optimize your Cypher queries for accurate pattern detection, and assist in benchmarking to improve your system's precision for identifying design patterns such as Singleton and Strategy. Could you provide more details about the specific datasets or benchmarks you are currently using to validate your pattern detection accuracy? Thanks, Juan Aponte
€155 EUR 2 päivässä
5,4
5,4

Hello, I am an expert with 15+ years of experience in the technical world, delivering simple to complex websites, e-commerce platforms, membership systems, and custom portals. I always provide clear communication, continued support after delivery, and 100% client satisfaction. I specialize in Node.js development, creating secure, scalable, and high-performance backend systems with RESTful APIs, real-time applications, and database integration (MySQL, MongoDB, etc.). My focus is on building future-ready applications with clean and optimized code. If you are looking for a dedicated Node.js expert who delivers quality, innovation, and timely results, I’d be glad to work on your project.
€100 EUR 7 päivässä
5,0
5,0

As a seasoned professional in software development, with specific expertise in Java, Javascript, Node.js, and Software Architecture, I am confident that I can provide the comprehensive support you are seeking for your project on Identification and Visualization of Design Patterns. Having honed my skills in this domain for over 7 years, I possess not just theoretical knowledge but practical experience that will be immensely valuable to solve any challenges along the way. With regards to your project description, your approach with graph-based code has great potential. I have previously leveraged similar methodologies effectively on multiple projects and can apply that proficiency here. My familiarity with Neo4j graph database is an added advantage as it aligns perfectly with your project's requirements. Finally, let me assure you of my commitment to meeting your expectations wholly. Your satisfaction is of utmost importance to me, and I'll ensure not only effective implementation of the design patterns you seek (such as Singleton, Strategy, Decorator, Adapter, Factory Method) but also take the time to explain the critical details to you en route. Additionally, given my extended skillset that encompasses a wide range of languages & frameworks including PHP (which might come in handy for any sample datasets), I believe I bring more than adequate value at a competitive price point.
€30 EUR 7 päivässä
6,3
6,3

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in [ProjectTitle]. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal
€70 EUR 1 päivässä
4,8
4,8

Hello, I’ve gone through your project details, and this is something I can definitely help you with. With over 10 years of experience in software development, particularly with Node.js and graph databases like Neo4j, I focus on clean architecture and effective problem-solving. I can assist you in troubleshooting your code and Cypher queries, ensuring that they properly identify design patterns like Singleton, Strategy, Decorator, Adapter, and Factory Method. I will also help you locate benchmark datasets, including P-mart, that can enhance the accuracy of your project. Rest assured, I will clarify your data retrieval process and refine your queries to achieve better results. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify what benchmark datasets you envision using and any specific results you’re expecting? What benchmark datasets do you envision using, and are there any specific results you’re expecting? Let’s discuss over chat! Regards, Arpit
€155 EUR 25 päivässä
5,9
5,9

Dear Client, I’m a full-stack developer with over 10 years of experience working with Node.js, graph databases like Neo4j, and code analysis tools. I’ve also worked with AST parsing, LSP-based pipelines, and pattern detection systems, so your project fits very well with my background. I understand you’re building a graph-based system to identify design patterns (Singleton, Strategy, Decorator, Adapter, Factory Method) using data from JDTLS into Neo4j, but facing issues with data completeness and Cypher query accuracy. I can help validate your LSP data extraction, ensure your graph schema captures all required relationships, improve Cypher queries for better detection, and test against benchmark datasets like P-MARt or real-world repos. We’ll also debug why it works on small examples but not on larger projects like JUnit. I can estimate timeline and cost after reviewing your code. Best regards, Md Ruhul
€70 EUR 3 päivässä
5,4
5,4

Hello, I have reviewed your project on graph-based identification and visualization of design patterns using Node.js, jdtls, LSP, and Neo4j. Your approach is sophisticated and your confusion is completely understandable—debugging a pipeline that spans code parsing, LSP communication, graph storage, and Cypher querying is genuinely challenging. I have experience with similar architecture recovery and design pattern detection systems and can help you systematically isolate the issues. First, regarding benchmark datasets: Yes, P-MARt (Pattern-like Micro Architecture Repository) is exactly the right resource . It contains manually validated design pattern instances from open-source systems including JHotDraw, QuickUML, and importantly, JUnit 3.7 . The GitHub repository Dataset4HIN-DPD-master provides Neo4j dump files for these systems plus Cypher queries for detecting factory method, singleton, and other patterns . This is invaluable because you can compare your Cypher queries against known-working queries on the same dataset.
€140 EUR 2 päivässä
3,9
3,9

Dear Hiring Manager, With over a decade of experience in Java, JavaScript, and software engineering, I am confident in my ability to assist with your project on Design Patterns Identification & Visualization. Your project theme aligns with my expertise, and I am skilled in Node.js and Neo4j, making me well-suited to help with your graph-based approach. I understand the importance of accurate cypher queries and identifying design patterns like singleton, strategy, decorator, adapter, and factory method. I am ready to analyze your code, fix any issues, and ensure that your benchmark datasets are utilized effectively. I am excited about the opportunity to collaborate with you on this project and would like to discuss timelines and pricing further. Thank you for considering my proposal. Warm regards, Anil Saini
€200 EUR 3 päivässä
3,9
3,9

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
€150 EUR 7 päivässä
4,0
4,0

Hi — you’re actually very close. The issue isn’t just Cypher queries, it’s likely incomplete or inconsistent graph data coming from your LSP extraction layer. From your description, I see 2 core problems: Missing relationships in Neo4j → patterns like Strategy/Decorator rely heavily on inheritance + composition links Inconsistent AST/LSP parsing → JUnit is more complex than sample projects, so weak data extraction breaks detection How I’d help: • Validate your Node.js + JDTLS pipeline (ensure full class, method, inheritance, and usage data is captured) • Inspect and fix Neo4j schema + relationships • Rewrite/optimize Cypher queries for: Singleton, Strategy, Decorator, Adapter, Factory • Test against real datasets (P-MARt, JUnit, RefactoringGuru) for accuracy This kind of problem is more about data correctness than logic, so I’ll debug from the source → graph → query layer. Estimate: 3–5 days depending on code state Cost: €200 Quick question: Are you currently storing method call relationships and interface implementations in Neo4j, or only class-level data?
€200 EUR 7 päivässä
3,6
3,6

Hello, I have carefully analyzed your project requirements. I recently worked on a graph-based code analysis project where I parsed code into JSON, stored it in Neo4j, and ran queries to detect structural patterns, similar to what you’re doing with design patterns. Your key challenges—benchmark datasets, accurate data extraction from Node.js/JDTLS, and Cypher query correctness for detecting Singleton, Strategy, Decorator, Adapter, and Factory Method—can be addressed by first validating the JSON structure from the LSP client, refining your Neo4j schema, and writing precise Cypher queries to match pattern structures. I can also suggest benchmark datasets, including P-Mart and open-source GitHub repos, for testing accuracy. I am available to begin immediately and committed to delivering a robust solution, with correct queries and dataset validation, within a reasonable timeframe. Best regards, Viktor
€250 EUR 10 päivässä
3,1
3,1

As an experienced Full Stack Developer with a laser focus on web development, I believe my 10+ years of expertise and 2000+ projects delivered successfully make me the ideal candidate for your design pattern identification and visualization task. With a solid comprehension of languages like Java and JavaScript, as well as Node.js, I’ve earned a reputation for delivering cutting-edge, performance-optimized solutions across multiple domains including E-commerce and Corporate sites. In terms of your specific half-finished code and graph-based approach using node.js with jdtls and lsp requests, I have hands-on experience in working with similar technologies. Furthermore, my familiarity in querying databases and specifically with Cypher will aid me in addressing the inaccuracies noted with respect to benchmark datasets and refining the code to identify necessary design patterns more accurately.
€60 EUR 5 päivässä
2,8
2,8

Dear , I am excited about the opportunity to assist you with your project on Design Patterns Identification & Visualization. Leveraging my expertise in API integration and backend architecture, I would approach this project by first thoroughly analyzing your existing codebase and identifying any areas that require optimization. I would then focus on refining your Cypher queries to accurately identify design patterns such as singleton, strategy, decorator, adapter, and factory method. My commitment to clean architecture and scalability ensures that the final solution will be secure, maintainable, and efficient. I am confident in my ability to enhance the accuracy of your design pattern identification process and provide valuable insights for improving your codebase. I look forward to discussing this project further with you. Best regards, M. Ivan
€140 EUR 7 päivässä
2,4
2,4

Hi, I can help you in three key areas: 1. Data correctness (LSP/JDTLS → Neo4j) We’ll verify if you’re extracting the right relationships (inheritance, composition, method calls, modifiers, etc.). If the graph is missing edges, your Cypher queries will never be reliable. 2. Cypher query refinement I’ll help redesign queries for patterns like Singleton, Strategy, Adapter, etc., using more robust graph patterns (not just simple matches). 3. Benchmark datasets Yes—P-MARt is a good start. I can also suggest other datasets and ways to validate accuracy across real projects. The JUnit issue is normal—real code has noise, so we’ll adjust detection logic to be more tolerant. Timeline: ~3–5 days to diagnose + fix core issues. Regards, Sergio
€140 EUR 3 päivässä
2,5
2,5

I really like the approach you’re taking with graphs to identify design patterns—it’s a smart way to visualize relationships in code. From what you’ve shared, the goal is to accurately detect Singleton, Strategy, Decorator, Adapter, and Factory Method patterns across projects, not just simple examples. I have experience with Node.js, AST analysis, and Cypher queries, and I can help verify that your client captures all necessary info, refine your queries, and suggest benchmark datasets for testing. Would it be possible to share a sample Neo4j export so I can check the current structure? Thanks!
€140 EUR 7 päivässä
2,0
2,0

Hello, I have experience with Node.js, Neo4j, and software architecture analysis, and I can help you refine your graph-based approach for detecting design patterns and improve the accuracy of your results. I can review your data extraction pipeline (JDTLS/LSP), ensure you are capturing all necessary structural relationships, and fix or optimize your Cypher queries to correctly identify patterns like Singleton, Strategy, Decorator, Adapter, and Factory Method across real-world codebases. Additionally, I can help you integrate reliable benchmark datasets such as P-MARt and validate your approach against larger projects like JUnit to ensure consistency and correctness. The timeline would typically be a few days for initial debugging and improvements, with cost depending on code complexity, and I will provide clear explanations so you fully understand and can extend your system. Best Regards, Oleksandr
€140 EUR 7 päivässä
2,7
2,7

Hi, I have checked the details. I am a senior engineer with over 7 year of experience on Java, JavaScript, Software Architecture, Node.js, Software Development, Neo4j, Software Engineering. Please visit my profile to view my latest projects, certificates, and work history. Let's connect in chat to discuss more. Thank you, Matheus
€30 EUR 7 päivässä
0,6
0,6

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