caluga - java blog

archive 2026

PoppyDB β€” A MongoDB-Compatible In-Memory Server

PoppyDB β€” a lightweight, MongoDB-compatible in-memory server. Perfect as a test backend, as a messaging solution without MongoDB, or for quick prototyping. Now available as a standalone Maven module β€” with built-in snapshot persistence.

11.3.2026

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Morphium 6.2.0 β€” What's New?

Morphium 6.2.0 β€” What's New?

After months of work, Morphium 6.2.0 is ready. This release brings some fundamental changes β€” most notably the extraction of PoppyDB as a standalone module. But let's go through it step by step.

Multi-Module M

11.3.2026

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Morphium v6.x Update: 13 Releases at a Glance

13 releases, 417 commits: Morphium v6.x has evolved massively. MorphiumServer with replica set support and SSL, a finally stable connection pool, significantly faster InMemoryDriver, and self-healing ChangeStreams. Plus: Jackson removed as a dependency. An overview of everything important since v6.0.0.

23.2.2026

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jnl - My Terminal Journal and Blog Tool

jnl - My Terminal Journal and Blog Tool

I live in the terminal. My editor is Neovim, my window manager is tmux, and when I want to jot something down, I don't want to open a browser or launch an Electron app. So I built jnl - a Bash-based t

23.2.2026

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ToolTamer – Sync System Configuration and Packages Across Machines

ToolTamer – Sync System Configuration and Packages Across Machines

Anyone working on multiple machines knows the drill: your .zshrc on the laptop differs from the desktop, one machine is missing ripgrep, another still has half a dozen too

23.2.2026

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