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bug: inv_mod_p_uint512 returns incorrect inverse for primes > CAIRO_PRIME (Felt252 truncation not addressed by #2262)

bugSomething isn't workingSomething isn't working

Status: Open.

#2343 In lambdaclass/cairo-vm;

· martin-ochoa opened on Feb 25, 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

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

Review fuzzers

Status: Open.

#2252 In lambdaclass/cairo-vm;

· JulianGCalderon opened on Oct 29, 2025

Move crates for VM helpers into <code>bin</code> directory

refactorCode chanegs aimed at improving maintainability or removing deprecated features.Code chanegs aimed at improving maintainability or removing deprecated features.

Status: Open.

#2196 In lambdaclass/cairo-vm;

· gabrielbosio opened on Sep 8, 2025

Investigate using blake2s logic from <code>types-rs</code> repo

refactorCode chanegs aimed at improving maintainability or removing deprecated features.Code chanegs aimed at improving maintainability or removing deprecated features.

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

Status: Open.

#2159 In lambdaclass/cairo-vm;

· gabrielbosio opened on Aug 8, 2025

Remove clippy <code>result_large_err</code> in functions where <code>CairoRunError</code> is returned

refactorCode chanegs aimed at improving maintainability or removing deprecated features.Code chanegs aimed at improving maintainability or removing deprecated features.

Status: Open.

#2102 In lambdaclass/cairo-vm;

· FrancoGiachetta opened on May 27, 2025