Things I'm working on.
Unix time, calendar time, time comparison, arithmetic, rounding, and marshaling.
Stay updated on changes coming in future Go releases.
Exploring unconventional ways to handle concurrency.
Unopinionated and composable channel operations.
A Redis-compatible Go server/package with a Postgres or SQLite backend.
Go package with a minimal API and flexible error checking.
From programming languages to databases to networking and CLI tools.
You ask, and howto answers. That's the deal.
A simple alternative to DeepL, Grammarly, and other similar tools.
A rich set of functions for working with date, time and durations.
Interactive book on concurrent programming with many exercises.
Interactive introduction to grep with real-world use cases.
Interactive introduction to Git with real-world use cases.
Get a quick taste of your next $thing by studying interactive examples in the browser.
Presenting playground output in a visual manner.
Embed and run interactive code snippets entirely in your browser, no server required.
Like Jupyter notebooks, but for any language.
Try a query anywhere from PostgreSQL to DuckDB.
Using code playgrounds in documentation, teaching and blogging.
Interactive step-by-step guide to essential curl operations.
Without spending a year on it.
Using the `sqlpkg` package manager.
Using the `sqlpkg` package manager.
Find, install and manage SQLite extensions.
70 additional functions are now available in Sqlime.
A drop-in replacement for the sqlite3 module, bundled with essential extensions.
A rich set of Unicode-aware functions for working with text.
Calculating message digests and encoding/decoding binary data to a textual representation.
Ask AI to explain or troubleshoot your SQL query in a playground.
A Telegram chatbot that works via the official OpenAI API.
Turn static SQL code in your articles into executable examples.
Working with files and traversing directories from SQL.
Use a robust pattern matching and text replacement tool from SQL.
A clear and visual introduction to window functions in SQL.
Write functions in plain SQL.
Regexes, math, file IO and over 100 other functions.
I built an online SQL playground with vanilla JS and a bit of GitHub API.
CC-licensed design guide for presentations, reports, and dashboards.
With GitHub Actions.
