GnoGasOptimizer proposal

projects/GnoGasOptimizer/README.md

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+# GnoGas – A Gas Optimizer for gno.land
+
+**Github**: [github.com/amaramci](https://github.com/amaramci)  
+**Email**: amarmujezinovic1@gmail.com  
+**LinkedIn**: [linkedin.com/in/amar-mujezinovic](https://linkedin.com/in/amar-mujezinovic)  
+**X**: [x.com/AmarMujezinov](https://x.com/AmarMujezinov)  
+**Telegram**: @amaramci
+
+---
+
+## Project Summary
+
+GnoGas is a tooling and compiler-level enhancement suite aimed at gas diagnostics, optimization, and developer tooling for smart contract development on gno.land.  
+Unlike EVM-based platforms, gno.land lacks mature infrastructure for analyzing and optimizing gas consumption across contract execution paths. GnoGas provides the missing layer by introducing:
+
+- Static analysis of Gno smart contracts to estimate gas usage  
+- Real-time gas profiling for contract methods  
+- Compiler hints and LSP integration to warn developers about inefficient patterns  
+- Automated suggestions and refactoring tools for minimizing redundant computation  
+
+The goal is to make gas optimization in Gno transparent, developer-friendly, and actionable, enabling better dApp performance and cost efficiency while laying the groundwork for more sophisticated tooling.
+
+---
+
+## Goals and Deliverables
+
+### 🔧 Static Analyzer and Cost Inference Engine
+
+- **Contract Scanner**: Parse smart contracts to extract call graphs and estimate gas cost per function.  
+- **Loop/Recursion Detection**: Warn about unbounded loops or stack depth issues.  
+- **Redundant Computation Finder**: Identify repeated expression evaluations and unnecessary state mutations.
+
+### 🔍 Gas Profiler
+
+- **Instrumentation Engine**: Wrap contracts during local runs to log actual gas consumption per call.  
+- **Execution Tracer**: Output cost breakdowns (e.g., state reads/writes, loop iterations).  
+- **Test Harness Plugin**: Compatible with Makefile test runs, integrates with gno test output.
+
+### ⚠️ Developer Tooling
+
+- **LSP/VS Code Plugin**: Highlights expensive lines, suggests more efficient patterns.  
+- **Compiler Hints**: Inject warnings or hints during compilation (e.g., suggest use of view vs mutate patterns).  
+- **Autofix Engine**: Basic code rewrites to optimize storage access, constants, and common idioms.
+
+### 📉 Optimization Recipes
+
+- **Code Cookbook**: Expand on the Effective Gno Guide by documenting practical optimization examples and integrating them with automated suggestions.  
+- **Pre-deploy Checklist**: Tool that audits a contract and provides optimization suggestions.  
+- **Benchmark Runner**: Compare before/after gas costs for different optimization approaches.
+
+### 🧪 Testing & Simulation
+
+- **Simulated Markets**: Use example dApps like GnoLend, Fomo3D, or GnoXchange to test optimizer impact in real-world logic.  
+- **Regression Suite**: Ensure optimization does not break expected functionality.
+
+### 📚 Documentation
+
+- **User Docs**: How to use CLI tools, integration with Gnoweb, interpreting cost reports.  
+- **Dev Docs**: Internals of analyzer, architecture diagrams, plugin architecture.  
+- **Examples**: Side-by-side optimized/unoptimized contract examples.
+
+---
+
+## Impact on gno.land’s Developer Ecosystem
+
+GnoGas addresses one of the key barriers to building performant smart contracts on gno.land: lack of tooling for understanding and controlling gas usage.
+
+By enabling transparent gas analysis, GnoGas improves:
+
+- **Developer experience** (cost-aware development)  
+- **User experience** (cheaper dApps)  
+- **On-chain performance** (lower gas load on validators)  
+
+The optimizer will also help projects migrating from EVM understand cost trade-offs in Gno and ease the onboarding curve.
+
+In the long run, GnoGas sets the foundation for:
+
+- **Gas-aware compiler optimizations**  
+- **Automatic optimization pipelines**  
+- **Better fee modeling for ecosystem-wide efficiency**
+
+---
+
+## 🗓 Timeline and Milestones – GnoGas (12-16 Weeks)
+
+### Week 1–4: Static Analyzer & Call Graph Generation
+
+- Build a parser for Gno smart contracts to construct an Abstract Syntax Tree (AST).  
+- Analyze the call structure of contracts to identify function relationships.  
+- Detect loops, recursion, and potentially unbounded logic.  
+- Begin assigning rough gas cost heuristics to storage access patterns, state mutations, and function calls.
+
+### Week 5–6: Gas Profiler & CLI Tooling
+
+- Instrument test environments to track real-time gas consumption using `gno test`.  
+- Develop a CLI tool (`gno-gas-report`) to output gas usage per function, sorted by cost.  
+- Compare static estimates with runtime measurements to refine heuristics.  
+- Display a breakdown of gas cost sources: reads/writes, loops, contract calls.
+
+### Week 7–8: Developer Tooling Integration
+
+- Expose GnoGas as a CLI service or library that can be integrated into existing Gno IDE plugins (such as the current VS Code and IntelliJ extensions powered by the Gno LSP).  
+- Provide a public API or CLI command that returns static analysis results and gas estimates.  
+- Allow existing editors to display highlights, tooltips, and warnings by consuming GnoGas outputs.  
+- Ensure consistency between CLI diagnostics and in-editor feedback without requiring a new plugin.
+
+### Week 9–10: Real-World Integration & Regression Testing
+
+- Apply GnoGas to existing projects (e.g., GnoLend, GnoXchange, Fomo3D).  
+- Produce before/after gas reports to demonstrate optimization effectiveness.  
+- Build a regression suite to ensure optimizations do not alter business logic.  
+- Add mock contracts and scenarios to simulate high-load edge cases.
+
+### Week 11–12: Documentation, Cookbook & Release
+
+- Write user documentation covering:
+  - CLI tool usage  
+  - Integration with VS Code  
+  - How to interpret gas reports and apply fixes  
+- Publish a “Gas Optimization Cookbook” featuring common patterns and their refactored versions.  
+- Finalize public release of GnoGas:
+  - Open-source repository  
+  - Grant documentation  
+  - Example walkthroughs and marketing blog post
+
+---
+
+## Why We're Well-Suited for This Project
+
+I previously worked on **Liberty Bridge** ([GitHub link](https://github.com/amaramci/LibertyBridge)), a project developed during the Petnica Science Center program, which built a bridge between gno.land and Ethereum using Golang. The project explored inter-chain communication, gas compatibility, and secure state syncing between two fundamentally different architectures.
+
+My teammate on GnoGas is **Boris Cvitak** ([GitHub](https://github.com/djanluka)), with 4+ years of experience using Golang. Together, we spent over a year working at a blockchain R&D company, where we contributed to several smart contract platforms and infrastructure components across multiple chains.
+
+### Our shared experience includes:
+
+- Gno-GasOptimisator: https://github.com/amaramci/gno-GasOptimisator  
+- Issue on gno repl: https://github.com/gnolang/gno/issues/4375  
+- Building developer tools for ZK Languages: https://www.zksimulator.xyz/  
+- Building parser infrastructure  
+- Stealth address protocol: https://www.0xcurvy.io/
+
+We’ve collaborated extensively and understand how to split responsibilities efficiently.  
+Based on the scope and milestones of GnoGas, we’re confident in our ability to deliver a complete and production-grade tool within 3 months.
+
+---
+
+## Our CVs
+
+- **Amar**: [Amar](https://drive.google.com/file/d/10Oma6MifCP8eVDEDyvZaXPfUtbXpaP5-/view?usp=sharing)  
+- **Boris**: [Boris](https://drive.google.com/file/d/1IoklBk9HDHBMK_jC6iH0YCr9FvgvRBF7/view)
+