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Languages & runtimes · #lua
Learn how to use Lua coroutines for cooperative multitasking: define yielding workers, create and drive coroutines, check status, and handle errors and cleanup.
Neovim's move to Lua isn't just syntax preference — it's compiled execution, a module-based API, and config-as-code. Here's what you gain, what to leave alone, and how to measure the difference.
Lua’s metatables let you intercept reads and writes, inject defaults, and create read‑only proxies—all without a full OO framework. Here’s how __index and __newindex work, with a concrete example and version caveats.
Neovim’s native Lua runtime cuts startup time by 30‑70 %. This post explains the performance gap, shows how to migrate a Vimscript plugin to Lua, and lists practical trade‑offs.
Your LÖVE window opens but love.graphics.draw shows nothing. An ordered diagnostic guide covering failed image loads, off-screen coordinates, leftover canvases, transparent colors, and shaders — with fixes tied to each finding.
LÖVE's SpriteBatch collapses thousands of draw calls into one — but only if you respect its one-texture rule. A worked particle example, the atlas fix, and the limits that matter.
Learn how Lua coroutines enable lightweight cooperative multitasking in games and servers. A step‑by‑step state‑machine example, trade‑offs, and practical guidance are included.
Diagnose and fix LÖVE frame drops caused by Lua garbage collection spikes and excessive draw calls, using object pooling, SpriteBatch, and built-in profiling.
Learn how to use Lua metatables to implement operator overloading and prototype-based inheritance, transforming simple tables into powerful custom objects.
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