David Esperalta is a freelance software developer based in Alcobendas, Spain, with 11 years of hands-on experience building web applications and front-end components. He combines practical web expertise with an eye for UI detail, evidenced by contributions to the popular canvas-gauges project where he improved visual options and addressed AngularJS integration quirks. As a solo-founder/operator of his freelance practice, he handles everything from architecture and coding to client delivery and project upkeep. Known for minimalist, dependency-free solutions suited to constrained environments (such as IoT), he favors clean, maintainable front-end implementations. Colleagues describe him as pragmatic and quietly dependable, bringing both creative polish and production-focused discipline to small and mid-sized projects.
HTML5 Canvas Gauge. Tiny implementation of highly configurable gauge using pure JavaScript and HTML5 canvas. No dependencies. Suitable for IoT devices because of minimum code base.
Role in this project:
Front-end Developer
Contributions:5 commits, 1 PR, 6 comments in 2 days
Contributions summary:David primarily contributed to the user interface of the canvas gauge library. Their work involved adding new color options and modifying existing ones for the gauge's visual appearance, including the needle, value box, and circles. Furthermore, they addressed an issue related to the use of HTML markup in AngularJS applications, although this fix was later reverted. The commits demonstrate a focus on enhancing the aesthetic and functional aspects of the gauge elements.
Contributions:1 release, 1 PR, 21 pushes in 8 months
canvjavascriptdirectiveangularjsangular
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David Esperalta - Freelance Software Developer at David Esperalta