My Wi-Fi drops every day at the same time, and I finally understand it's not my router

I gave 24 awkward JSON documents to 6 parsers. Five behaved the same everywhere.

JSON is the format everyone agrees on. So I wrote 24 awkward but small documents, fed the identical bytes to six parsers on one laptop, and compared what came back.

2026-09-28 ·dev.to

iraca: independent differential verification of ML-KEM (FIPS 203) in RustCrypto

Qué hicimos iraca es un arnés que verifica la criptografía post-cuántica que el ecosistema Rust realmente usa, diferenciándola contra una implementación independiente .

• IRACA developed harness to verify ML-KEM (FIPS 203) in RustCrypto
• RustCrypto crate ml-kem identical to pq-crystals reference in key generation
• IRACA's method ensures functional differential testing with 128 seeds

2026-09-28 ·dev.to

Async LINQ: Why ToListAsync Exists (And Why WhereAsync Doesn't)

Async LINQ: Why ToListAsync Exists (And Why WhereAsync Doesn't) You write await dbContext.Products.ToListAsync() . Good. Then you wonder: where's WhereAsync ?

• ToListAsync exists to execute LINQ queries asynchronously at terminal operators.
• WhereAsync doesn't exist because Where operator doesn't interact with the database.
• Entity Framework Core provides async versions of execution-triggering operators.

2026-09-28 ·dev.to