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Technical Maintainer for Open Source Language (MXScript) I’m building MXScript, a lightweight scripting language for creating one-file web APIs. I’m looking for a technical maintainer to help turn this into a serious, production-ready open-source project. Responsibilities: - Review and approve pull requests - Maintain and improve the core language/runtime - Ensure code quality and consistency - Define coding standards and structure - Fix bugs and improve error handling - Manage releases and versioning - Support and improve the VS Code extension - Guide contributors on technical decisions - Work with AI-generated code and refine it Requirements: - Strong experience with JavaScript/Node.js or similar - Experience with interpreters, compilers, or scripting languages (preferred) - Comfortable reviewing open-source contributions - Solid understanding of APIs and backend systems - Experience using GitHub (PRs, issues, branching) Nice to have: - Experience maintaining an open-source project - Experience with developer tools or programming languages - Familiarity with VS Code extensions This is a part-time role to start. Please include: - Your GitHub profile - Projects you’ve built or maintained - Any open-source contributions - Your monthly rate
Project ID: 40415834
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50 freelancers are bidding on average $35 USD/hour for this job

With over a decade of experience in full-stack architecture and high-scale systems, I understand your need for a technical maintainer to elevate MXScript into a robust, production-ready open-source project. My background in scaling projects for over 1 million users and expertise in AI-generated code position me well to tackle the challenges of maintaining and improving the core language/runtime. A strategic insight for ensuring scalability and code quality is to implement automated testing to catch bugs early on in the development process. I have successfully implemented this strategy in past projects, like managing releases for large-scale applications, proving my capability to handle complex technical tasks efficiently. I encourage you to reach out to further discuss how I can contribute to the success of MXScript. I am excited about the opportunity to collaborate on this project and help guide it towards its full potential.
$40 USD in 15 days
8.2
8.2

Hi, This is Elias from Miami. I have gone through your project description and understand you’re looking for a technical maintainer for MXScript, an open-source scripting language. My goal would be to help ensure its stability, performance, and ongoing development. I have experience working with Java, JavaScript, and Node.js, and I’ve contributed to several open-source projects on GitHub. I truly enjoy collaborating on innovative software solutions. To approach this project, I would begin by familiarizing myself with the existing codebase and understanding the current architecture. I’d then focus on identifying areas for improvement and implementing necessary updates while ensuring thorough documentation for future contributors. I have a few questions to get a better understanding: Q1 – What specific features or functionalities do you want to prioritize for MXScript? Q2 – Are there any existing issues or bugs that need immediate attention? Q3 – How do you envision the community contributing to the project moving forward? Looking forward to hearing from you.
$50 USD in 10 days
8.2
8.2

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Java, JavaScript, Software Architecture, Node.js, Software Development, API, Open Source, GitHub and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$30 USD in 5 days
8.3
8.3

With a successful track record of driving scalable software and API development initiatives in diverse industries, I am confident that my team at SoftwareLinkers would be an excellent fit for your open-source project. Our firm has excelled in the development of PHP and MySQL backend systems, RESTful APIs, and the integration of web/mobile platforms with such systems, which aligns perfectly with the technical scope of this role. Moreover, our business automation solutions have empowered various organizations to streamline their processes. Having been entrusted by numerous clients in various sectors and maintaining strong long-term relationships with them is a testament to our impeccable service delivery. I personally have a 96% job success rate on alternative freelance platforms with over 100 verified reviews. This serves as proof of both my technical abilities and commitment to timely communication and on-time delivery. My experience as a full-stack expert proficient in JavaScript and extensive use of APIs will be instrumental in maintaining the core language/runtime in a logical, consistent, and error-free architectural manner.
$50 USD in 40 days
6.3
6.3

Hi, I have strong experience building and maintaining backend systems and developer-facing tools using Node.js, including work on API frameworks, runtime logic, and structured codebases where consistency, testing, and contributor workflows are critical, along with hands-on experience reviewing PRs and managing GitHub-based projects. For MXScript, I can help evolve the language into a production-ready open-source project by stabilizing the runtime, improving error handling and structure, defining clear coding standards, reviewing and guiding contributions, and supporting the VS Code extension, while ensuring clean releases and maintainable growth as the project scales. Best regards, Juan
$25 USD in 40 days
5.8
5.8

Hello! I’ve carefully read your project description for the Open-Source MXScript Technical Maintainer role, and I'm excited about the opportunity! With over 10 years of experience in software development, including expertise in Java, JavaScript, and Node.js, I feel well-equipped to help you maintain and enhance MXScript. I understand that the goal is to keep the language lightweight while ensuring it remains functional and relevant for users. I’ve previously worked on projects like a community-driven task automation tool and a lightweight chat application, both of which had active user bases that appreciated simplicity and efficiency. To ensure I align my approach with your vision, could you please clarify the following questions to help me better understand the project? 1. What specific features or areas of MXScript do you envision needing the most immediate attention? 2. Are there any existing documentation or resources that I should review to get up to speed quickly? I’m serious about contributing effectively to this project and would love to discuss how my skills can benefit MXScript. Looking forward to your response! Best regards!
$25 USD in 7 days
6.2
6.2

I’m a strong fit for maintaining MXScript, with solid experience in Node.js, backend systems, and working with structured, scalable codebases in collaborative environments. I can help refine the core runtime, review PRs, enforce coding standards, and improve error handling while ensuring the project evolves into a stable, production-ready open-source language. I’m also comfortable guiding contributors and working with AI-generated code to maintain quality and consistency. I’ve worked on projects involving APIs, modular architectures, and GitHub-based workflows (PR reviews, versioning, releases), and I understand the discipline required to grow and maintain an open-source ecosystem. I’d be happy to share my GitHub profile, relevant projects, and discuss a suitable monthly rate. Let’s connect and take MXScript to the next level. Best Regards, Fizza
$38 USD in 40 days
4.9
4.9

I’ve maintained lightweight language runtimes and handled open-source projects involving pull request reviews, bug fixes, and release management before. For MXScript, I’ll start by setting clear coding standards and reviewing your current PR process to ensure consistent quality. I’d focus on streamlining error handling and improving the runtime’s stability for production use. Have you considered adding automated tests or continuous integration to catch issues early? Also, since your VS Code extension is key for adoption, I can help enhance its functionality and fix bugs based on user feedback. Managing AI-generated code can be tricky—do you have guidelines for evaluating or refining that output? Establishing a review checklist for AI contributions could speed things up without sacrificing quality. I’m ready to jump in, handle reviews, improve the core, and help guide contributors to make MXScript solid and reliable. Let’s get this project production-ready.
$37.50 USD in 7 days
5.1
5.1

Hello! I am a Florida-based senior software engineer with extensive experience in Java, JavaScript, Node.js, and open-source software development. I carefully read your project description about maintaining MXScript and I’m excited to support your initiative in building this lightweight scripting language. With over 15 years in software architecture and a strong focus on practical solutions, I believe I’m the right fit for this role. My goal is to ensure MXScript remains robust and user-friendly, while also addressing any technical challenges that arise. To better understand your vision and requirements, could you please clarify the following questions? 1. What specific features or functionalities are you looking to enhance or maintain in MXScript? 2. Are there any existing documentation or community contributions that I should be aware of? I have successfully managed open-source projects in the past, ensuring they are well-documented, maintained, and actively supported by the community. I’m committed to clear communication and structured milestones to keep the project on track. I look forward to the opportunity to collaborate and help bring MXScript to the next level. Best regards, -James
$50 USD in 10 days
4.2
4.2

Hello, I understand the importance of maintaining an open-source project like MXScript to ensure its success and reliability. As a technical maintainer, I will diligently review and approve pull requests, enhance the core language/runtime, and establish coding standards for consistency. With my strong background in JavaScript, Node.js, and experience with interpreters and compilers, I am well-equipped to tackle the responsibilities outlined for this role. I have a proven track record of managing open-source contributions and collaborating effectively on GitHub. Additionally, my familiarity with APIs and backend systems will enable me to make valuable contributions to the project. I am confident in my ability to support and improve the VS Code extension, guide contributors on technical decisions, and refine AI-generated code. I look forward to the opportunity to work on this exciting project and contribute to its growth and success. Best regards, Jayabrata Bhaduri
$38 USD in 40 days
4.0
4.0

Developing a lightweight scripting language like MXScript requires a precise balance between architectural simplicity and execution speed. Having previously built custom DSLs and maintained open-source parser generators, I understand the nuances of managing a language’s evolution while ensuring strict backward compatibility. My experience optimizing abstract syntax trees (ASTs) and implementing stack-based bytecode VMs aligns perfectly with the maintenance and modular growth goals you have for the MXScript repository. To maintain the integrity of the MXScript ecosystem, I will prioritize refining the lexer and parser logic to ensure robust error reporting and recovery across complex scripts. I plan to implement a rigorous CI/CD pipeline featuring automated regression testing and fuzzing to catch execution edge cases in the interpreter before they reach the main branch. My approach includes optimizing the memory footprint through modern reference counting or compacting garbage collection strategies tuned for lightweight environments. I will also formalize the language specification and API documentation to streamline onboarding for new community contributors. Regarding the roadmap, are you prioritizing a specific execution environment like WebAssembly, or is the focus on standalone embedded systems with constrained resources? I’d also be curious to know if you have established performance benchmarks or if I should build a suite to measure instruction throughput. I am available for a quick chat or a brief call to align on your vision and discuss how we can scale MXScript’s capabilities together.
$42 USD in 7 days
3.3
3.3

✋ Hi - I'm Larry from Atlanta. ✅ Projects built or maintained: I have built and maintained full-stack JavaScript/Node.js projects, API-driven systems, AI-assisted development workflows, and developer-facing tools where code quality, extensibility, documentation, and long-term maintainability mattered. I can share my GitHub profile and relevant repository snippets through chat. ✅ Open-source and GitHub workflow: I am comfortable with GitHub PR reviews, issues, branches, release tags, changelogs, contributor guidance, code cleanup, and reviewing AI-generated code before it gets merged. ✅ Monthly rate: My monthly rate for part-time technical maintainer work is $4,000/month, flexible based on expected weekly hours and release workload. I can start immediately and would love to discuss more about this project - how I can dive into your project right away. Thank you, Larry
$40 USD in 35 days
3.3
3.3

I've spent the last three years contributing to and maintaining lightweight domain-specific languages, recently optimizing a custom runtime that reduced execution overhead by 20% for an IoT-focused scripting engine. Your work on MXScript resonates with my passion for creating efficient, minimalist tools, and I am confident I can step in as a Technical Maintainer to drive stability and growth. Having navigated the complexities of AST design and bytecode generation in several open-source environments, I understand the precise balance required to keep a language truly lightweight without sacrificing the core functionality or the end-user developer experience. My approach to maintaining MXScript will center on architectural integrity, rigorous testing, and contributor accessibility. I will start by auditing the parser and lexer to identify bottlenecks, potentially introducing more efficient memory allocation strategies or optimizing the internal register machine. To ensure long-term stability, I’ll implement a robust CI/CD pipeline using GitHub Actions that covers unit tests and performance regression checks across environments. I also propose refining the documentation using automated tools like MkDocs, ensuring API references stay in sync with the codebase to lower the entry barrier for new contributors and help the community scale effectively. Are you aiming for closer integration with C-based host applications, or is the priority currently on refining the standalone CLI and standard library? I am also curious if you have a formal governance model for PR reviews, or if you'd like me to help draft a contribution guide to streamline external involvement. I would love to hop on a quick chat or a brief call to align on your technical roadmap and see how my background in compiler design can support your vision for the language’s next major release. I am available to start immediately and look forward to hearing from you.
$44 USD in 7 days
1.4
1.4

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "Open-Source MXScript Technical Maintainer" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
$25 USD in 3 days
1.4
1.4

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for sharing the details of the technical maintainer role for MXScript. I can help elevate MXScript into a premium, robust open-source project. I can build and maintain MXScript with a scalable and efficient design. I will deliver: • Reviewing and approving pull requests • Improving core language and runtime • Defining coding standards and structure • Enhancing error handling and bug fixes • Managing releases and versioning • Supporting VS Code extension • Guiding technical decisions • Enhancing AI-generated code You will also receive: • Documentation and support clarity I am confident I can execute your vision professionally and efficiently. Looking forward to discussing the next steps. Best regards, Chirag.
$50 USD in 7 days
0.0
0.0

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