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Key Summary
- Overview: The 2022 article by InApps Technology highlights Libscore, an open-source tool designed to rank and analyze the popularity of JavaScript libraries by scanning websites, providing insights into their usage trends and aiding developers in technology decisions.
- What is Libscore?:
- An open-source tool that scans websites to identify and rank JavaScript libraries based on their usage across the web.
- Developed to help developers, businesses, and researchers understand which libraries (e.g., jQuery, React, Angular) are most prevalent, informing choices for project development or maintenance.
- Accessible via a web interface or API, with data aggregated from crawling public websites.
- Key Features:
- Library Detection:
- Scans web pages to detect JavaScript libraries by analyzing script tags and code signatures.
- Identifies both popular libraries (e.g., jQuery, Lodash) and niche ones used in specific domains.
- Popularity Rankings:
- Ranks libraries based on the number of websites using them, offering a quantitative measure of adoption.
- Provides historical trends to show rising or declining usage over time.
- Domain Insights:
- Breaks down library usage by website categories (e.g., e-commerce, media, tech).
- Highlights libraries prevalent in specific industries or site types.
- Open-Source:
- Hosted on platforms like GitHub, allowing community contributions to improve detection algorithms or add new libraries.
- Transparent methodology, enabling developers to verify or customize scans.
- API Access:
- Offers programmatic access to data for integration into analytics tools or custom dashboards.
- Supports queries for specific libraries or usage statistics.
- Library Detection:
- How It Works:
- Crawling: Uses web crawlers to scan millions of websites, focusing on publicly accessible pages.
- Detection: Matches JavaScript code against a database of library signatures to identify usage.
- Aggregation: Compiles data into rankings and trends, updated periodically to reflect changes.
- Output: Presents results via a web dashboard or API, showing library prevalence, version usage, and domain-specific insights.
- Benefits:
- Informed Decision-Making: Helps developers choose widely adopted, well-supported libraries to ensure compatibility and community support.
- Trend Analysis: Identifies emerging libraries (e.g., Vue.js) or declining ones (e.g., older jQuery versions) to guide technology adoption.
- Maintenance Planning: Assists in assessing the risk of using outdated or less popular libraries, reducing technical debt.
- Cost Efficiency: Offshore development in Vietnam ($20-$50/hour via InApps Technology) leverages Libscore insights for cost-effective JavaScript projects.
- Use Cases:
- Developers selecting libraries for new web projects based on popularity and support.
- Businesses auditing their tech stack to replace outdated or niche libraries.
- Researchers studying JavaScript ecosystem trends or web technology adoption.
- Agencies optimizing client websites by choosing high-performance, widely used libraries.
- Challenges:
- Accuracy: May miss libraries loaded dynamically or obfuscated in code, requiring ongoing algorithm updates.
- Coverage: Limited to publicly accessible websites, potentially skewing data toward certain industries.
- Maintenance: Relies on community contributions to keep the tool updated with new libraries and versions.
- Context: In 2022, Libscore’s relevance grew as JavaScript libraries proliferated, with developers needing data-driven tools to navigate the ecosystem and make strategic choices.
- InApps Technology’s Role:
- Provides expertise in JavaScript development, using tools like Libscore to select optimal libraries for client projects.
- Leverages Vietnam’s 200,000+ IT professionals, offering cost-effective rates ($20-$50/hour), saving 20-40% compared to U.S./EU ($80-$150/hour).
- Supports Agile workflows with tools like Jira and Slack for efficient, data-informed development.
- Recommendations:
- Use Libscore to evaluate JavaScript libraries before starting new projects or refactoring existing ones.
- Combine Libscore data with performance benchmarks (e.g., bundle size, load time) for holistic library selection.
- Contribute to Libscore’s open-source community to improve detection accuracy and coverage.
- Partner with InApps Technology for JavaScript development, leveraging Vietnam’s skilled developers and Libscore insights for high-quality, cost-effective solutions.
Read more about Open Source Tool Libscore Ranks JavaScript Libraries – InApps at Wikipedia
You can find content about Open Source Tool Libscore Ranks JavaScript Libraries – InApps from the Wikipedia website
After completing animation engine Velocity.JS, developer Julian Shapiro needed a tool to gauge the project’s adoption rate, leading him to create one that aggregates data on open source JavaScript libraries.
Today he’s launching Libscore, open source project that each month scans 1 million sites to determine which third-party JavaScript libraries they are using. The tool aims to help front-end open source developers measure their impact.
He’s partnering with fast-growing DigitalOcean, a hosting service focused on developers, and payment service Stripe, which Mashable named the breakthrough startup of 2014.
“I knew people were using Velocity, but I couldn’t quantify its usage, let alone compare its adoption to that of similar libraries,” Shapiro says in his announcement of Libscore.
“Once Libscore was built, I was not only able to get an idea of Velocity’s popularity among web developers at large, but I was also able to discover who my most popular users were.”
With that information, he listed them on Velocity’s homepage to bolster the project’s credibility to prospective users.
While Shapiro built the tool, Thomas Davis, senior developer at EFF.org, built its API and Jesse Chase, creative director at DigitalOcean, built its website.
Chase said Libscore’s data tightens the feedback loops between project development and developer adoption.
David Bolton, founder at Bespoke Programmers in London, thinks developers will find Libscore useful.
“Last time I checked, there were hundreds of libraries and I expect it to be nearer a thousand. It would be very nice if it includes links to the libraries and maybe a brief summary. …
“I expect jQuery to be on top, but it’d be interesting to see where others rank. …Now if only they could extend it to other programming languages such as C#, PHP and iOS,” he said.
Shapiro, who sold his domain name startup NameLayer to accelerator TechStars in September 2013, was one of three developers chosen for the Stripe Open Source Retreat. His animation engine Velocity.js, an alternative to jQuery’s $.animate function, improves the speed and workflow of UI animation.
After that retreat, Shapiro wrote:
“I’m working with both Stripe and DigitalOcean on a project that will hugely empower open-source developers across the web. I think this upcoming project will be significantly bigger than Velocity.”
His partner DigitalOcean recently obtained a $50 million line of credit from Fortress Investment Group to expand its operations. It received $37.2 million in first-round venture funding through lead investor Andreesen Horowitz last March. Netcraft, which provides market-share analysis, named DigitalOcean the third-largest hosting service in the world.
Stripe just raised a new $70 million in a round that includes Sequoia Capital and Thrive Capital. Its valuation has doubled in less than a year to $3.5 billion.
Digital Ocean is a sponsor of InApps.
Feature image via Flickr Creative Commons.
InApps is a wholly owned subsidiary of Insight Partners, an investor in the following companies mentioned in this article: Velocity.
Source: InApps.net
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