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Check if we still have to support no_std

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2312 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 26, 2026

perf: Store instruction as compact integer, extract fields on demand

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

Status: Open.

#2310 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 26, 2026

Avoid Dictionary HashMap Cloning in <code>dict_manager</code>

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2305 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Reduce string allocations in <code>ExecutionScopes</code>

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2304 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Fix known FIXME about BTreeMap Key Cloning

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2303 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Inline step operations

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2302 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Remove clones in step operations

performancePerformance-related improvements or regressionsPerformance-related improvements or regressions

researchOpen questions requiring either research or requirements gatheringOpen questions requiring either research or requirements gathering

Status: Open.

#2301 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Make <code>write_encoded_*</code> functions public

Status: Open.

#2300 In lambdaclass/cairo-vm;

· gabrielbosio opened on Jan 21, 2026

Bump Cairo to 2.14.1-dev.1

blockedThe issue or pull request is waiting on another oneThe issue or pull request is waiting on another one

Status: Open.

#2280 In lambdaclass/cairo-vm;

· gabrielbosio opened on Dec 15, 2025

Add example of WASM execution of a Cairo1 custom entrypoint

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#2261 In lambdaclass/cairo-vm;

· gabrielbosio opened on Nov 7, 2025

Add example of WASM Cairo1 program with arguments

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#2260 In lambdaclass/cairo-vm;

· gabrielbosio opened on Nov 7, 2025

Review diff_fuzzer fuzzer

Status: Open.

#2255 In lambdaclass/cairo-vm;

· JulianGCalderon opened on Oct 29, 2025