Developer Tools●●Solid
Compile-time model-id validation with declared capability
Compile-time model capability validation beats runtime errors every time.
Big BrainNiche Gem
yujonglee
621mo ago
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A scary json validator you should not use. Use is-my-jsonb-valid instead
0 starsPython
Pg-jason-validator fastest JSON schema validation via C Macros
by furstenheim·Jul 14, 2026·3 points·0 comments
AI Analysis
●●●BangerBig BrainWizardryBold Bet
Compiles schemas into C macros for 1.56x speedup over pg_jsonschema.
Strengths
- •Shifts schema parsing from runtime to compilation, eliminating branch prediction misses.
- •Benchmarks show 26k rows/sec vs 16k for the previous best compiled alternative.
- •Macro-based code generation avoids the overhead of generic interpreter loops.
Weaknesses
- •Requires database recompilation for every schema change, killing agility.
- •Author admits AI-generated code and warns of segmentation faults crashing the DB.
Category
Target Audience
PostgreSQL engineers managing high-throughput JSONB validation
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pg_jsonschema · is-jsonb-valid
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