infrastructure
3 articles on infrastructure.
security · sandbox · platform
Running Untrusted Strategy Code Safely: Inside the Strategy SandboxA platform that lets users write Python and run it on your infrastructure has a hard problem: that Python could try to escape. Here's the layered sandbox — save-time AST validation, restricted builtins, an allowlisted importer — that lets quants write real code without handing them the keys to the monorepo.
The Fluxy Team ·
crypto-funds · infrastructure · fund-management
Why Crypto Funds Need Crypto-Native InfrastructureThe tools built for equity funds quietly break on crypto. Markets that never close, funding payments that dwarf the spread, fragmented liquidity across a dozen venues, and data that arrives messy — these aren't edge cases, they're the terrain. A fund platform built for crypto from the ground up isn't a nice-to-have; it's the difference between a strategy that works on paper and one that works at 3am on a Sunday.
The Fluxy Team ·
backtesting · live-trading · execution
Same Code, Everywhere: From on_bar() Backtest to Live Cron in One EngineThe deadliest gap in systematic trading is between the code you backtested and the code that trades live. We close it by running the exact same engine in both — preflight in milliseconds, backtest in minutes, then schedule the identical strategy as a live signal runner with mandate execution and a dry-run safety net.
The Fluxy Team ·