LedgerLabs

Shipping RAG Systems with Evals and Guardrails

February 2, 2025

9 min read

Shipping RAG Systems with Evals and Guardrails

How to design RAG pipelines that stay accurate over time with retrieval tuning, eval harnesses, and safety guardrails.

RAGEvalsGuardrails

January 28, 2025

8 min read

Designing LLM Agents with Safe Tool Use

Patterns for building multi-step LLM agents that call external tools safely with retries, fallbacks, and observability.

AgentsTool UseReliability

LLM Cost & Latency Optimization in Production

January 22, 2025

7 min read

LLM Cost & Latency Optimization in Production

A practical checklist to lower LLM spend while improving latency: caching, batching, prompt hygiene, and smart fallbacks.

LLMPerformanceCost

Security

January 15, 2024

8 min read

Smart Contract Security: Best Practices for 2024

Comprehensive guide to securing your smart contracts against common vulnerabilities and attack vectors in the evolving DeFi landscape.

Smart ContractsSecuritySolidity

DeFi

January 10, 2024

12 min read

DeFi Yield Farming: Advanced Strategies and Risk Management

Explore sophisticated yield farming techniques, liquidity provision strategies, and risk mitigation approaches for maximizing DeFi returns.

DeFiYield FarmingLiquidity

Building Web3 Frontend Applications: A Complete Guide

Development

January 5, 2024

15 min read

Building Web3 Frontend Applications: A Complete Guide

Master the art of creating intuitive Web3 user interfaces with React, ethers.js, and modern frontend frameworks.

Web3ReactFrontend

NFT Marketplace Architecture: Scalable Solutions

NFT

December 28, 2023

10 min read

NFT Marketplace Architecture: Scalable Solutions

Design patterns and technical architecture for building high-performance NFT marketplaces that can handle millions of transactions.

NFTMarketplaceArchitecture

Optimization

December 20, 2023

7 min read

Ethereum Gas Optimization Techniques

Practical strategies to reduce gas costs in your smart contracts and improve transaction efficiency for better user experience.

EthereumGasOptimization

Governance

December 15, 2023

11 min read

DAO Governance: Mechanisms and Implementation

Understanding decentralized governance structures, voting mechanisms, and treasury management for successful DAO operations.

DAOGovernanceVoting

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Weekly highlights on AI agents and RAG systems alongside smart contracts, DeFi, and Web3 build lessons—concise, actionable, and battle-tested.