va barbosa
crioulo de cova rodela
crafting beautiful web applications and delivering exceptional user experiences is what drives me. it is fueled by a passion to help others and guided by an enthusiasm for open source technology.
experienced electronic technician, soldier, support engineer, software engineer, and developer advocate, i bring a highly versatile and broad skill set along with an appetite for learning.
Specialties
UI/UX, Web Accessibility, Serverless, Offline First, PWA, NoSQL, SQL, Jupyter Notebooks, Jekyll
Languages
JavaScript, Node.js, HTML, CSS, Java, Python, Vue.js, jQuery, AngularJS, ReactJS, D3
Projects
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Not the Chart You’re Looking for? Filter and Try Again.
MediumFiltering data with PixieDust.
- PixieDust
- Jupyter
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Shopping list demo using vanilla JavaScript and PouchDB [Progressive Web App]
GitHub | Tutorial | Live DemoSimple Offline First shopping list app, built with plain JavaScript.
- PouchDB
- JavaScript
- Progressive Web App
- Offline First
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Shopping list demo using Electron and PouchDB [desktop app]
GitHubA demo series featuring reference implementations using different stacks, but always featuring offline-first design.
- PouchDB
- Electron
- Offline First
-
Shopping list demo using Ember.js and PouchDB [Progressive Web App]
GitHubA demo series featuring reference implementations using different stacks, but always featuring offline-first design.
- PouchDB
- Emberjs
- Progressive Web App
- Offline First
-
Simple Data Visualization in Apache CouchDB™
GitHub | MediumD3, right in the Fauxton dashboard, via userscript.
- CouchDB
- JavaScript
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Share the (PixieDust) Magic on PyPI
MediumPackaging and distributing your PixieDust plugin as a Python module.
- PixieDust
- Python
-
You Too Can Make Magic (in Jupyter Notebooks with PixieDust)
MediumGetting started with custom visualizations, simple tables & word clouds.
- Jupyter Notebook
- Python
- PixieDust
-
Data Visualization Right in the Cloudant Dashboard
GitHub | Medium | npmUser script for quickly vizualizing aggregated results.
- Cloudant
- Nodejs
-
Predict Flight Delays with Apache Spark
Notebook | MediumKnow about delayed flights before they happen.
- Weather
- Cloudant
- Spark
- Jupyter Notebook
- PixieDust
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Easy Frontends for Simple Search API
GitHub | developerWorksSpin up your own custom UI for our facted search service.
- JavaScript
-
Faceted Westeros: Easy Frontends for Simple Search API Using GoT Data
GitHub | developerWorks | demoCustom frontends for Simple Search Service-based sites.
- Cloudant
- JavaScript