How to Write Custom Validations for Ecto Changesets
Learn how to write custom validation functions for Ecto changesets in Elixir by leveraging validate_change and understanding how built-in validators work.
Hi, I'm Elliot 👋
I'm a senior software engineer at with over a decade of experience building and scaling robust applications in regulated, high-stakes domains. From MVPs to multi-million user platforms, I specialize in high-performance distributed systems primarily in Elixir, thriving in technically demanding environments that push the boundaries of what's possible.
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- 10+ years
- Open Source
- 25+ projects
- Location
- England
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Side Projects
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- Timebox
- Description
- Visual Time Management App for Mac
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- Fastt
- Description
- Native, Private, Fast Speech-to-Text for Mac
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- Instant Mock RPC Endpoints for Developers
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- AI Powered License Plate Obfuscation
Open Source
- searchâš¡ Fast full-text search for Elixir.
- doubly_linked_listA fast, amortised O(log n) doubly linked list implementation.
- off_broadway_memoryA Broadway producer for an in-memory buffer.
- statsd_metricA fast StatsD / DogStatsD metric encoder and single-pass parser.
- DeltaEDeltaE is a pure-Rust implementation of the CIEDE2000 algorithm.
- levenCompute the Levenshtein distance between two strings.