orca-so/whirlpools
Nov 2025 – Feb 2026
3 Months active
Languages Used
TypeScriptRust
Technical Skills
Anchor frameworkSolanafull stack developmenttestingRustblockchain development
josh-orca
PROFILE
Josh-orca
During a three-month period, J. Guha developed and enhanced core liquidity and trading features for the orca-so/whirlpools repository, focusing on Solana-based DeFi protocols. Guha migrated the test infrastructure to LiteSVM, improving CI reliability and test performance, and implemented dynamic tick resolution for one-sided trading positions. Using Rust and TypeScript, Guha introduced new liquidity management instructions, including repositioning and increasing liquidity by token amounts, while refactoring APIs for clarity and precision. The work emphasized robust test coverage, error handling, and auditability, addressing edge-case bugs and ensuring stable, adaptable liquidity pools through careful smart contract development and comprehensive testing practices.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
7Total
Bugs
0
Commits
7
Features
5
Lines of code
35,228
Activity Months3
Your Network
15 peopleSame Organization
@orca.so3
Shared Repositories
12
Work History
February 2026
4 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for orca-so/whirlpools focused on expanding liquidity management capabilities, strengthening test coverage, and improving pricing stability. Delivered two major liquidity features with accompanying tests, refreshed API surfaces for clarity, and tackled critical edge-case bugs to reduce risk in production.
4 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for orca-so/whirlpools focused on expanding liquidity management capabilities, strengthening test coverage, and improving pricing stability. Delivered two major liquidity features with accompanying tests, refreshed API surfaces for clarity, and tackled critical edge-case bugs to reduce risk in production.
February 2026
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 (2026-01) performance highlights for orca-so/whirlpools focused on core liquidity tooling and flexible trading capabilities, validated by expanded test coverage and structured changesets. The work delivered improved market adaptability, capital efficiency, and reliability through feature completion, stability fixes, and clear auditability.
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 (2026-01) performance highlights for orca-so/whirlpools focused on core liquidity tooling and flexible trading capabilities, validated by expanded test coverage and structured changesets. The work delivered improved market adaptability, capital efficiency, and reliability through feature completion, stability fixes, and clear auditability.
November 2025
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 | Focused on upgrading test infrastructure for orca-so/whirlpools by migrating the test suite to LiteSVM to improve performance, reliability, and CI feedback loops. Delivered a comprehensive LiteSVM-backed test surface across multiple subsystems, including adaptive-fee, migration, multi-ix, token-badge, token-extensions, v1-ix, v2-ix, client-impl, swap, and sdk utilities; included new config files, migration scripts, and changeset updates; removed anchor integration tests and updated automation. No major bugs fixed this month; the work prioritized stability and faster release readiness through improved test reliability.
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11 | Focused on upgrading test infrastructure for orca-so/whirlpools by migrating the test suite to LiteSVM to improve performance, reliability, and CI feedback loops. Delivered a comprehensive LiteSVM-backed test surface across multiple subsystems, including adaptive-fee, migration, multi-ix, token-badge, token-extensions, v1-ix, v2-ix, client-impl, swap, and sdk utilities; included new config files, migration scripts, and changeset updates; removed anchor integration tests and updated automation. No major bugs fixed this month; the work prioritized stability and faster release readiness through improved test reliability.
November 2025
Activity
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Quality Metrics
Correctness85.8%
Maintainability80.0%
Architecture85.8%
Performance80.0%
AI Usage45.8%
Skills & Technologies
Programming Languages
RustTypeScript
Technical Skills
Anchor frameworkBlockchain DevelopmentDeFi DevelopmentRustSmart Contract DevelopmentSolanaSolana DevelopmentSolana SDKTestingTypeScriptblockchain developmentfinancial algorithmsfull stack developmentliquidity managementsmart contract development
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