bytecodealliance/wasmtime
View on GitHubA lightweight WebAssembly runtime that is fast, secure, and standards-compliant
- Stars
- 18.6k
- Forks
- 1.8k
- Open beginner issues
- 0
- Indexed issues
- 770
- Avg merge
- 1d 14h
- Merged PRs (30d)
- 135
- Dominant language
- Rust
- License
- Apache-2.0
- Last GitHub push
- Sep 14, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- good first issue help wanted
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enhancement performance wasm-proposal:gc
bytecodealliance/wasmtime#13484 · 1 comment · 0 reactions · 0 assignees ·
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enhancement performance wasm-proposal:gc
bytecodealliance/wasmtime#13485 · 0 comments · 0 reactions · 0 assignees ·
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enhancement wasmtime
bytecodealliance/wasmtime#13501 · 0 comments · 0 reactions · 0 assignees ·
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enhancement performance wasmtime
bytecodealliance/wasmtime#13502 · 0 comments · 0 reactions · 0 assignees ·
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wasm-proposal:gc
bytecodealliance/wasmtime#13530 · 0 comments · 1 reaction · 0 assignees ·
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WASIp1 semantic ambiguity with overlapping preopened directories can break POSIX path equivalence Openwasi
bytecodealliance/wasmtime#13544 · 1 comment · 0 reactions · 0 assignees ·
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bug cranelift
bytecodealliance/wasmtime#13554 · 5 comments · 0 reactions · 0 assignees ·
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fuzzing
bytecodealliance/wasmtime#13561 · 2 comments · 0 reactions · 0 assignees ·
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bytecodealliance/wasmtime#13576 · 7 comments · 0 reactions · 0 assignees ·
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bytecodealliance/wasmtime#13611 · 2 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model wasm-proposal:component-model-error-context
bytecodealliance/wasmtime#13652 · 0 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model-async wasmtime:c-api
bytecodealliance/wasmtime#13705 · 1 comment · 0 reactions · 0 assignees ·
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cleanup cranelift wasmtime
bytecodealliance/wasmtime#13707 · 0 comments · 0 reactions · 1 assignee ·
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enhancement wasmtime:pooling-allocator
bytecodealliance/wasmtime#13744 · 3 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model-async
bytecodealliance/wasmtime#13752 · 0 comments · 0 reactions · 0 assignees ·
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wasmtime:docs
bytecodealliance/wasmtime#13768 · 9 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model
bytecodealliance/wasmtime#13788 · 7 comments · 0 reactions · 0 assignees ·
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bug cranelift cranelift:area:x64
bytecodealliance/wasmtime#13790 · 1 comment · 1 reaction · 0 assignees ·
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bug wasmtime wasmtime:fuel
bytecodealliance/wasmtime#13802 · 1 comment · 0 reactions · 0 assignees ·
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wasm-proposal:gc
bytecodealliance/wasmtime#13808 · 2 comments · 0 reactions · 0 assignees ·
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performance wasm-proposal:gc wasmtime:pooling-allocator
bytecodealliance/wasmtime#13838 · 2 comments · 0 reactions · 0 assignees ·
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bytecodealliance/wasmtime#13852 · 0 comments · 0 reactions · 0 assignees ·
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wasm-proposal:gc
bytecodealliance/wasmtime#13862 · 0 comments · 0 reactions · 0 assignees ·
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bug wasmtime:debugging
bytecodealliance/wasmtime#13865 · 1 comment · 0 reactions · 0 assignees ·
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bytecodealliance/wasmtime#13873 · 3 comments · 0 reactions · 0 assignees ·
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ci
bytecodealliance/wasmtime#13880 · 13 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model wasmtime:api
bytecodealliance/wasmtime#13930 · 1 comment · 0 reactions · 0 assignees ·
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bug cranelift:area:riscv64
bytecodealliance/wasmtime#13959 · 1 comment · 1 reaction · 0 assignees ·
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wasm-proposal:component-model wasm-proposal:memory64
bytecodealliance/wasmtime#13979 · 0 comments · 0 reactions · 0 assignees ·
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wasm-proposal:component-model
bytecodealliance/wasmtime#13980 · 0 comments · 1 reaction · 0 assignees ·
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wasm-proposal:threads
bytecodealliance/wasmtime#13981 · 0 comments · 0 reactions · 0 assignees ·
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cleanup
bytecodealliance/wasmtime#14046 · 0 comments · 0 reactions · 0 assignees ·
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wasmtime:api wasmtime:fuel
bytecodealliance/wasmtime#14047 · 5 comments · 0 reactions · 0 assignees ·
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wasmtime:api
bytecodealliance/wasmtime#14048 · 0 comments · 0 reactions · 0 assignees ·
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wasmtime:debugging
bytecodealliance/wasmtime#14062 · 0 comments · 0 reactions · 0 assignees ·
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wasmtime:fuel
bytecodealliance/wasmtime#14075 · 2 comments · 0 reactions · 0 assignees ·
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enhancement wasmtime
bytecodealliance/wasmtime#14099 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
bytecodealliance/wasmtime#14101 · 0 comments · 0 reactions · 0 assignees ·
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bug wasm-proposal:exceptions wasmtime:debugging
bytecodealliance/wasmtime#14102 · 0 comments · 0 reactions · 0 assignees ·
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fuzzing wasi:impl
bytecodealliance/wasmtime#14103 · 6 comments · 0 reactions · 0 assignees ·
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enhancement
bytecodealliance/wasmtime#14108 · 4 comments · 0 reactions · 0 assignees ·
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bug wasi-http wasi:impl
bytecodealliance/wasmtime#14112 · 3 comments · 0 reactions · 0 assignees ·
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wasi-http wasi:impl
bytecodealliance/wasmtime#14160 · 0 comments · 0 reactions · 0 assignees ·
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Split "known entity import" and "everyone knows this entity's import" into two different dimensions Openenhancement
bytecodealliance/wasmtime#14164 · 0 comments · 0 reactions · 0 assignees ·
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cranelift:goal:optimize-speed
bytecodealliance/wasmtime#14168 · 0 comments · 0 reactions · 0 assignees ·
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cranelift
bytecodealliance/wasmtime#14200 · 2 comments · 0 reactions · 0 assignees ·
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bug wasmtime:fuel
bytecodealliance/wasmtime#14203 · 0 comments · 0 reactions · 0 assignees ·
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wasmtime:fuel
bytecodealliance/wasmtime#14205 · 1 comment · 0 reactions · 0 assignees ·
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fuzz-bug wasm-proposal:stack-switching
bytecodealliance/wasmtime#14222 · 0 comments · 0 reactions · 0 assignees ·
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bytecodealliance/wasmtime#14236 · 7 comments · 0 reactions · 0 assignees ·