Kovid Goyal
Software Engineer
Mumbai, Maharashtra, India
Summary
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RockstarKovid Goyal is a seasoned software engineer with 19 years of experience based in Mumbai, best known as the principal developer behind the widely used calibre ebook manager and the GPU-accelerated kitty terminal. He blends deep back-end Python expertise with full-stack systems work, shipping performant features like thumbnail rendering fixes, KEPUB conversion, and multi-cell character rendering for terminals. An active open-source maintainer, he’s improved developer tooling and integrations across projects such as mechanize and Powerline, often addressing subtle bugs in encoding, cookie handling, and VCS integrations. His contributions show a knack for pragmatic performance optimizations and thoughtful UX touches—like dynamic window titles and macOS dock progress—that reveal attention to both internals and user-facing polish. Colleagues value him for sustained, high-impact open-source stewardship and a penchant for improving test coverage and reliability.
19 years of coding experience
Github Skills (28)
unit-testing10
python10
testing10
http10
c1110
c1710
front-end-development10
mechanize10
cookie10
test-automation10
objective-c9
user-interface9
bash9
zsh9
macos9
Programming languages (26)
Github contributions (5)
kovidgoyal/kitty
Oct 2016 - Jan 2023
Cross-platform, fast, feature-rich, GPU based terminal
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:118 releases, 15 reviews, 10267 commits in 6 years 4 months
Contributions summary:Kovid primarily focused on enhancing the kitty terminal's functionality through various contributions. They added support for automatic color scheme changes, implemented a new system for handling and rendering multi-cell characters, added a feature that allows the user to dynamically set the window title, and incorporated a new action allowing to show a progress bar on the macOS dock icon. They also provided new features for the kitten notification system, including allowing users to set buttons, added test for the code, and fixed some regressions in the existing code.
pythonvt100windowsterminal-emulatorsgpu
python-mechanize/mechanize
Feb 2012 - Nov 2022
The official source code for the python-mechanize project
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:359 commits, 21 PRs, 288 pushes in 10 years 10 months
Contributions summary:Kovid primarily focused on improving the functionality and reliability of the project by modifying existing code examples and adding tests. They made changes to the test infrastructure by refactoring the functional tests to use twisted.web and updated the test program. Additionally, the user addressed bugs by refactoring the code related to cookie handling and improved the handling of URL characters.
pythonpython3mechanize
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