FLIN
The language that replaces 47 technologies
A compiled, full-stack programming language built from scratch in Rust. One syntax for frontend, backend, database, and tooling. 3,200+ tests. 180 embedded UI components. Zero npm dependencies.
Building FLIN
The FLIN CLI: Build, Test, Run
How we built the FLIN CLI with build, test, run, format, and lint commands.
Production Panic Calls: Tracking and Elimination
How we tracked down and eliminated 5 production panic calls found during the audit.
93 Sessions Audited in One Pass
The methodology behind auditing 93 development sessions in a single pass.
The CreateEntity Opcode That Went Missing
A critical opcode vanished from the VM dispatch table. This is the story of how we found it.
The For-Loop Iteration Bug
When for-loops silently corrupted scope variables -- a scoping bug that took two sessions to fix.
The FLIN VSCode Extension
Building a VSCode extension for FLIN with syntax highlighting, autocomplete, and error diagnostics.
The Module System and Imports
How FLIN resolves imports, manages modules, and handles circular dependencies.
Template Literals and String Formatting
String interpolation, template literals, and formatting functions in FLIN.
Arrow Functions and Lambda Inference
Arrow function syntax and automatic lambda type inference in FLIN.
Production Hardening Phase 1
Phase 1 of production hardening: crash prevention, graceful error handling, and stability.
Production Hardening Phase 2
Phase 2 of production hardening: state consistency, recovery, and reliability.
Production Hardening Phase 3
Phase 3 of production hardening: memory optimization, faster compilation, and performance.