Hi! Long time no see. Hope you are doing well.

I'm Anton. I work on open source and write interactive technical books.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Since the last issue, I've open-sourced 30+ sandboxes — from programming languages to databases to networking and CLI tools. You can use them to experiment locally, or embed interactive examples in your writing.

I've also released Howto — a humble command-line assistant. It does not interfere with your workflow. It's not an alternate shell or "intelligent terminal" or anything. You ask, and Howto answers — that's the deal.

Hi! Long time no see. Hope you are doing well.

I'm Anton. I work on open source and write interactive technical books.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Since the last issue, I've published the first part of Gist of Go: Concurrency. It is an interactive book that teaches Go concurrency from the ground up through practical exercises. Already published chapters cover goroutines, channels, pipelines, time, context, and wait groups. More are on the way!

Speaking of Go, the next release (1.24) is scheduled for February, so I've prepared an interactive tour. It's much more accessible than the official release notes, and covers generic aliases, weak pointers, directory-scoped filesystem access, synthetic time, and many other features.

Hi! Long time no see. Hope your summer is going well.

I'm Anton, Go developer and SQLite enthusiast. I work on open source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Since the last issue, I continued working on Redka — Redis re-implemented with SQLite. With strings, lists, sets, hashes and sorted sets implemented, Redka is now functionally ready for 1.0. Feel free to try it in non-critical production scenarios and provide feedback in the issues.

Speaking of SQLite, I've published more short notes about handy SQLite features you might not know about: generated columns, secure delete and delete limit.

Redis with SQLite, strict tables, and grep by example.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see! (even longer than usual, sorry about that) Hope you are well.

Try X in Y minutes, Git by example, and zero dependency club.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see! Hope you are well.

Playground visualizations, online code editor/runner, and SQLite extension hub.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see! Hope you are well.

Try a query anywhere from PostgreSQL to DuckDB. Play with upcoming versions of Go and SQLite in your browser. Run code playgrounds without a server.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see! Hope the winter holidays went well for you.

Using code playgrounds for documentation, teaching and blogging.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see! Hope you are well.

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

What a month, huh?

Since the last issue, I've written an interactive guide to Upsert in SQL, that covers all the major database engines. It's fun to see how each vendor has implemented upserts in their own unique way. Fortunately, some implementations are more popular than others. And, of course, there is a standard version.

Hi! I'm Anton, Go developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

I hope you are having a good week :)

Since the last issue, I've written a couple of interactive articles (meaning you can try all the code examples from the browser while reading):

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

Long time no see!

Since the last issue, I've finished describing my experiences with Writing a package manager. You probably don't need to write your own package manager right now. But if you ever do (or if you're just curious) — check out this guide with all the design choices and implementation details!

Hi! I'm Anton, Golang developer and SQLite enthusiast. I work on open-source and blog about programming.

You're receiving this email because you subscribed to my updates at antonz.org/subscribe. If you'd like to unsubscribe, use the link at the bottom of this email.

For the last month I have been working mainly on sqlpkg-cli — the (unofficial) SQLite package manager. I've blogged about some of the improvements:

• Transferring SQLite extensions with Lockfile.
• Escaping macOS quarantine for SQLite extensions.