Show HN: Obelisk – a WASM-based deterministic workflow engine
https://obeli.sk/
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MapStructur – Self-hosted map editor with draggable markers and Docker support
https://itfourall.com/mapstruct.php
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An LLM Query Understanding Service
https://softwaredoug.com/blog/2025/04/08/llm-query-understand
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The chroot Technique – a Swiss army multitool for Linux systems
https://livesys.se/posts/the-chroot-technique/
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SpacetimeDB
https://spacetimedb.com/
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Show HN: Dynomate– Fast, Git-Friendly DynamoDB GUI Client (Dynobase Alternative)
https://dynomate.io/
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Microphone Input Noise Comparison – Avisoft Bioacoustics
https://avisoft.com/recorder-tests/
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A Year of Rust in ClickHouse
https://clickhouse.com/blog/rust
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Linux Kernel Defence Map – Security Hardening Concepts
https://github.com/a13xp0p0v/linux-kernel-defence-map
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