Let me begin by explaining what it is: SchemaWright is a platform for learning database table design in a gamified way, with a real Postgres database running on your browser via WASM. It was heavily inspired by Duolingo and LeetCode, because I love the way how those platforms teach their users. I built and launched this a couple months ago, weeks after my first SaaS failed (that one was called NoteRaven, and the idea was for it to be a Notion + Medium + Udemy all in one platform; but after looking at how saturated that market was, I decided to move on). The story on how I came up with it is b…

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submitted by /u/IKeepItLayingAround [link] [comments]

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I got tired of public data being silo'd or difficult to search or aggregate. LLM's could only handle so much and slowly. So I built a free site and loaded lots in. Know of any other data to pour in, LMK. Comments URL: https://news.ycombinator.com/item?id=50173235 Points: 1 # Comments: 0

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I created this online puzzle game where one daily real password from data breaches has to be guessed in Wordle-style. Once you solve it, you see how many accounts actually used that password (Source: Have I Been Pwned). It's free, needs no sign-up, and takes a minute. I work in digital forensics and I come across passwords every day, and the patterns are always the same ones. Daily Crack started above all as a small awareness campaign on this topic. You might find your own password and discover it's used by hundreds of thousands of other people. Or realise that six attempts are enough to gues…

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CsvPath Framework is a Python data firewall that protects downstream systems from bad data getting past the ingress point. Data is much easier to fix when you shift quality control left, remove manual data checking, stop accumulating orphaned ingestion code, and decrease the skills consumed by data pipelines. The Framework: - registers inbound data into an immutable, versioned staging area, with a cryptographic identity, - validates and upgrades it using one or more of five validation languages, - generates ops and lineage metadata for OpenLineage and OpenTelemetry, - and publishes results da…

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