Infrastructure●●●Banger
Xmloxide – an agent made rust replacement for libxml2
Unmaintained libxml2 replaced with memory-safe Rust, 1727/1727 W3C tests pass, C API compatible.
WizardryZero to One
jawiggins
64643mo ago
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SupXML, modern memory-safe XML parser replacement for libxml2
by jrpt·Jun 5, 2026·1 point·0 comments
AI Analysis
●●●BangerWizardrySolve My Problem
Drop-in libxml2 replacement with C ABI that's 2× faster and memory-safe.
Strengths
- •Zero failures on 2274 W3C XML Conformance Test Suite deterministic cases.
- •Byte-compatible C ABI means existing apps swap libraries without recompilation.
- •Bumpalo-backed arena DOM enables streaming files larger than available memory.
Weaknesses
- •XML parsing is a mature, settled category with limited growth potential.
- •Adoption depends on convincing teams to replace battle-tested libxml2 deployments.
Category
Target Audience
Rust developers, systems programmers maintaining XML-dependent applications
Similar To
libxml2 · quick-xml · xml-rs
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