Fatih Kalifa

Technology. Software Engineering. Web Development. Personal Opinion.

Web Infrastructure: Framework & Design System at traveloka.com.

Recently Published

  • 32 mins read

    Enhance TypeScript Code Samples with Compiler Diagnostic

    Build-time Type Annotation and Syntax Highlighting using Twoslash and Shiki

    The main reason I call my blog project Paper is because I want it to be a pleasant reading platform. I enjoy my kindle but reading from real book and actual paper feels like a better experience for me. When I built my blog platform, I kept thinking how to improve digital reading experience to compensate for lack of paper-like feeling for both hand and eyes.

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  • 12 mins read

    Building progressively-enhanced iPadOS hover style in web

    Using framer-motion for Animation & Transition

    One of the key features from new iPadOS 13.4 announcement was that it finally has proper mouse and trackpad support. 1 thing that stood out to me was how the cursor morph to cover touchable areas. You might think it's just a glorified hover effect, but if you look closely, there are subtle visual cues that makes the behavior feels fluid and natural. One of them is how the highlighted area move slightly alongside cursor movement.

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  • 4 mins read

    Share latest post automatically in Twitter using GitHub Actions

    Utilizing GitHub Actions Path Filter and CLI Composition

    I'm inherently lazy, especially when it comes to menial tasks. Sharing my blog post to twitter after publishing it is not an exception. In the spirit of overengineering my blog platform, I decided to build an automation that handle this routine process for me. As all my posts are written in markdown and stored in a repo in GitHub, I guess using GitHub Actions makes sense. I've used Actions before with great success. This time, instead of using scheduling feature, I'm using commit hook.

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  • 2 mins read

    Serverless Scraper & Notification Service using GitHub Actions

    Scheduled Workflow and Git Commit as Database Write

    When GitHub announced Actions few months ago, I was really excited. One of the interesting feature was the ability to create a scheduled workflow using cron syntax. Of course, cronjob is not a new technology, but the ability to run cron without having to manage server while at the same time integrates nicely with GitHub API is pretty amazing. One thing immediately caught my mind:

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  • 1 min read

    5 years

    A Glimpse Into My Past, Present, and Future

    Today marks my 5th year in Traveloka as a software engineer. 5 years ago, I didn't think I will stay this long in one company. Sure, maybe 2 or 3 years working on something, but not half a decade! Millennials are supposed to change jobs often, right?

    I didn't even consider working in software engineering until after the last year of college. That's the reason that I have a degree in electrical engineering, not computer science.

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  • 30 mins read

    TypeScript Madness

    Unconventional TypeScript Usage in the New Traveloka Web Framework


  • 6 mins read

    The Invisible Framework

    How I Built the Traveloka Latest Web Framework


  • 4 mins read

    Deploying Microservices using Now v2

    How It Went From 1 Monolith to 6 Microservices & 4 Different Languages


  • 4 mins read

    Reimplement webpack raw-loader as babel-plugin-macros

    Compile-Time File-System Access Without a Module Bundler


  • 1 min read

    React Router and Flash State

    Old Technique in a Modern Tech Stack


  • 3 mins read

    Easy Authentication in Express using Passport


  • 2 mins read

    Promise: The Less Interesting Part


  • 2 mins read

    Prevent Express from Crashing because of MongoDB Connection Problem


  • 5 mins read

    Designing New Syntax Theme for Atom

    Encoding Aesthetic, Clarity, Consistency, and Focus in a Syntax Theme


  • 6 mins read

    From Express and React to Next

    Refactoring My Blog Rendering Engine to Leverage Proven Solution


  • 2 mins read

    Github Gist inside Rich Text Editor

    Dealing With Iframe and Browser Quirks


  • 3 mins read

    The Stack of Paper


  • 1 min read

    Hello, Paper

    Building a Custom Blog Platform From Scratch