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Zig ​

SystemsStatic

A modern systems language designed as a practical alternative to C — no hidden control flow, no hidden allocators, no GC. Compact surface area (60 concepts) with comptime replacing macros and generics. Benchmarks show concise code with low ceremony. Pointers are non-nullable by default and safe builds include runtime bounds checking and overflow detection, but there's no borrow checker or compile-time race prevention — safety sits between C and Rust.

Quality
QualityQuality — Fewer Lines: 0Quality — Fewer Concepts: 0Quality — Low Noise: 0.2999999999999998Quality — Safe: 3.3Quality — Lightweight: 0.2Quality — Info per Line: 3.9Fewer LinesFewer ConceptsLow NoiseSafeLightweightInfo per Line
Concept Distribution
Concept DistributionConcept Distribution — Types: 12Concept Distribution — Control: 10Concept Distribution — Functions: 6Concept Distribution — OOP/Data: 5Concept Distribution — Memory: 15Concept Distribution — Concurrency: 5Concept Distribution — Metaprog: 5Concept Distribution — Errors: 7TypesControlFunctionsOOP/DataMemoryConcurrencyMetaprogErrors
Safety3.3 / 5
Memory
Runtime
Safe builds trap OOB; no borrow checker for use-after-free
Null
Compile-time
Pointers non-nullable by default; ?*T required for optionals
Data Races
None
No compile-time or runtime race detection
Overflow
Runtime
Traps in safe mode, wraps in ReleaseFast
Coercion
Compile-time
No implicit conversions — explicit @intCast required
Compile-timeRuntimeOpt-inNone
How we score
Expressivenessavg across benchmarks
Lines
39.9
Verbosity
1055
Ceremony
0.2
Surface Area65 concepts
49 reserved keywords
Types
12
Control
10
Functions
6
OOP/Data
5
Memory
15
Concurrency
5
Metaprog
5
Errors
7
How we measure
Explicitness
75% explicit25% implicit
75% of 65 concepts have dedicated keyword syntax. The rest are learned through documentation and practice.
AI Readiness
Type Coverage
Fully Static
LLM Tokens
390.9
Tok/Line
9.5
Lower tokens = cheaper API calls. Higher type coverage = more for AI to work with.

Solutions ​

View all Zig solutions in the problem pages.