I build software for the places where taste still matters: production backends, developer tools, terminal workflows, editor setups, and small utilities that quietly become part of daily work.
I am a Principal Engineer at Scalefusion and a Django CMS Fellow. Most of my work lives at the intersection of Python, Go, Rust, TypeScript, open source maintenance, and the practical craft of shipping systems that stay boring after they become important.
vinitkumar.me · LinkedIn · Twitter/X · Email
- Maintaining mature Python software without turning it into a museum.
- Building tools that reduce review, release, and shell friction.
- Caring about performance, but only after behavior is clear and measured.
- Keeping my editor, fonts, themes, and terminal setup sharp because they shape the workday more than most dashboards do.
- Writing about the code I ship, the decisions behind it, and the parts that were harder than they looked.
These are the projects that best represent what I am focused on now.
| Project | Why it exists |
|---|---|
json2xml |
A long-running Python library and CLI for converting JSON to XML, now with native Rust acceleration and a renewed focus on performance, packaging, and correctness. |
github-pr-attention |
A Go terminal inbox for GitHub pull requests that need attention: review requests, assignments, mentions, authored PRs, detail views, comments, reviews, reports, and merge workflows. |
pycrawler |
A modern Python crawler experiment around concurrency, Python 3.13+, and the free-threaded future. |
berka-mono-closer |
An open Iosevka custom build with a calm, wide, rectangular coding texture. |
trace-mono |
Another type and specimen experiment, because fonts are tools too. |
nvim / .vim |
My editor configuration: the part of my workflow that compounds quietly over years. |
Some projects are new labs. Some are old rooms I still know my way around.
googleclandnode-twitterare older, high-signal projects from earlier chapters of my open source work.white-paperis a Jekyll theme that still carries a surprising amount of goodwill.oscura-vim,lanciabones.nvim, and the related theme ports are where my editor taste leaks into code.json2xml-goandjson2xml-zigare companion implementations for comparing ergonomics, startup time, and native tooling around the same conversion problem.
At Scalefusion, I work on system-level product surfaces and infrastructure for managed devices, including remote terminal workflows where correctness, latency, and operational calm all matter.
In the Django CMS ecosystem, I spend time on reviews, modernization, compatibility, and the unglamorous work that keeps a mature project useful for real teams.
Before that, I worked deeply on multi-tenant CMS architecture, including a platform serving thousands of sites and millions of monthly requests. That experience still informs how I think about migrations, reliability, and the cost of cleverness.
I like small changes with clean edges. I like tests that protect behavior instead of flattering coverage tools. I like CLIs because they compose. I like documentation that answers the next question before the reader has to open source code.
I use AI heavily, but not as a substitute for ownership. The useful loop is still: understand the system, make a narrow change, verify it, write down what changed, and leave the codebase easier to return to.
I write at vinitkumar.me, usually about open source, developer tools, Python, performance work, and the small engineering decisions that accumulate into taste.
- Eight Months of Open Source Work - 2026-06-10
- json2xml 6.2.0: Cutting Serializer Memory Usage in Half - 2026-06-05
- Daily Blog May 29 - 2026-05-29
- Daily Blog May 28 - 2026-05-28
- GitHub PR Attention: A Terminal UI for Taming the PR Inbox - 2026-04-29
Short notes from the edges of the workday.
- [TIL] How Not To Install LazyGit on Ubuntu - 2025-07-29
- [TIL] Git Sparse Checkout for Large Repos - 2024-12-28
- [TIL] CSS Container Queries Are Game Changers - 2024-12-27
If you care about Python libraries, Django, terminal tools, editor workflows, typefaces for coding, or the strange joy of making software feel calmer, we will probably have a good conversation.