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FelixBruguera

PROFILE

Felixbruguera

Felix Bruguera contributed to the DefiLlama ecosystem by building and enhancing features across the defillama-app, DefiLlama-Adapters, and dimension-adapters repositories. He focused on expanding multi-chain data coverage, improving revenue and fee tracking, and strengthening data reliability for decentralized finance analytics. Using TypeScript, React, and SQL, Felix implemented reusable UI components, optimized data pipelines, and integrated new protocols to support scalable portfolio management and accurate financial reporting. His work addressed data integrity, cross-network compatibility, and performance, resulting in more robust analytics and safer user experiences. The depth of his contributions enabled faster iteration and improved business decision-making.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

80Total
Bugs
10
Commits
80
Features
40
Lines of code
4,003
Activity Months5

Work History

February 2026

10 Commits • 4 Features

Feb 1, 2026

February 2026 monthly summary focused on delivering business value through data accuracy improvements, revenue metrics enhancements, and expanded data-processing capabilities across the two primary repositories: DefiLlama/dimension-adapters and DefiLlama/DefiLlama-Adapters. Highlights include modernizing the Saber volume data source, fixing OpenSea Seaport fee calculations, enriching unified revenue metrics and income statements, implementing the FlareBank Fees Adapter, and introducing Xlayer subgraph integration for Uniswap (V3 and V4). These efforts increased data reliability, improved financial reporting, and expanded analytics capabilities for revenue and liquidity data.

January 2026

28 Commits • 12 Features

Jan 1, 2026

January 2026 (2026-01) performance summary: Focused on expanding revenue attribution, improving data reliability, and enabling multi-network capabilities across three repos. Delivered consolidated revenue tracking across Aegis YUSD, new fee wallets/apps, stakedotlink, holders, and Sparkdex; strengthened data integrity by blacklisting incorrect spectra-v2 data; enhanced volume tracking for AlphaQ, Seer, Valantis, and BarterSwap with fallback reliability; integrated Chainlink adapters and migrated data sourcing from Jaspervault subgraph to logs; and expanded revenue and network support through supply-side revenue implementations and XLayer-enabled Uniswap v4 configuration. These efforts improved business visibility, data quality, and cross-network scalability while enabling faster iteration and more accurate metrics for decision-making.

December 2025

32 Commits • 19 Features

Dec 1, 2025

December 2025 monthly summary focusing on key accomplishments across DefiLlama adapters and server layers. Delivered expanded multi-chain data coverage, enhanced revenue/fee telemetry, and improved reliability and security. This period saw notable cross-chain pool support, broadening both asset coverage and potential revenue streams for clients, along with performance improvements and data-quality fixes that enable faster, more accurate decision-making for product and business teams. Key outcomes: - Expanded pool and token mappings across major networks (TRON pools in Thorchain integration; ZEC pool in Mayachain; Fraxswap on Optimism; WETH added to Swellchain token list) enabling more comprehensive data indexing and user-facing capabilities. - Implemented cross-network fees and revenue tracking across 12+ networks (jpool, tether gold, mantle four fund, avant, gate btc, marinade holder, gmgn with bsc, DigiFT, Solayer restaking, Edgevana, Swell restaking, Felix USDHL, Adrastea LST, Bracket vaults, Rain-One, Re Protocol, Unichain) to drive actionable business insights and improved profitability analysis. - Reliability and performance improvements including Capybara query optimization, Shadow CLMM and Legacy subgraphs replacement, and Contango V2 fixes to strengthen data pipelines and query performance. - Security and quality enhancements with a treasury percentage fix and https enforcement for Titan Exchange referral URL, plus ongoing UX/data accessibility improvements (Mantle Index Four Fund URL update; SavBTC token support; Unichain support in Tristero).

November 2025

6 Commits • 3 Features

Nov 1, 2025

November 2025 monthly performance for DefiLlama/defillama-app. This period focused on strengthening user-facing UX, improving data integrity, and enabling scalable data presentation across dashboards. Key outcomes include a reusable DialogForm-based UI, pagination enhancements across datasets, and safeguards against accidental deletions, all contributing to safer portfolio management and more reliable yields analytics.

October 2025

4 Commits • 2 Features

Oct 1, 2025

In October 2025, the DefiLlama app focused on strengthening user-facing features, stability, and navigation UX, delivering a reusable modal to create portfolios, robust pagination handling, and visual feedback for pagination controls. These changes reduce friction for portfolio management and navigation errors while enhancing perceived performance and reliability.

Activity

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Quality Metrics

Correctness93.0%
Maintainability86.0%
Architecture86.0%
Performance85.6%
AI Usage23.0%

Skills & Technologies

Programming Languages

CSSJSONJavaScriptTypeScript

Technical Skills

API integrationData AnalysisDeFiDeFi DevelopmentDeFi protocolsEthereum smart contractsFront End DevelopmentFrontend DevelopmentGraphQLJavaScriptNode.jsReactSQLSmart Contract DevelopmentSmart Contract Integration

Repositories Contributed To

4 repos

Overview of all repositories you've contributed to across your timeline

DefiLlama/dimension-adapters

Dec 2025 Feb 2026
3 Months active

Languages Used

TypeScript

Technical Skills

API integrationDeFiGraphQLSQLSolanaTypeScript

DefiLlama/defillama-app

Oct 2025 Jan 2026
3 Months active

Languages Used

CSSJavaScriptTypeScript

Technical Skills

Front End DevelopmentFrontend DevelopmentReactTailwind CSSTypeScriptfront end development

DefiLlama/DefiLlama-Adapters

Dec 2025 Feb 2026
3 Months active

Languages Used

JavaScript

Technical Skills

DeFiJavaScriptblockchain developmentDeFi protocolsblockchain integrationsmart contract development

DefiLlama/defillama-server

Dec 2025 Dec 2025
1 Month active

Languages Used

JSONTypeScript

Technical Skills

TypeScriptbackend developmentcryptocurrency trackingdata managementfront end development

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