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    CTRL K

    Atlas

    pre-prints spec docs blog cited
    edges

    How to use the Atlas

      Frozen nodes stay lit while the rest fades. Build outward by activating a lit node, then freezing its neighbor.

      pre-prints spec docs blog cited
      AI Summary
      Type to search across documentation, design docs, and blog posts
      • Blog
        • Another Moog Enters the Conversation
        • Surfacing The Scheduler
        • Opining Upon Reflection
        • Building Bulletproof eBPF Programs
        • Getting to the Heart of Unikernels
        • Weaving the Braid
        • A Lesson in Memory Safety
        • The Gift of Deferred Inference
        • Going Deep with Flow Loss Analysis
        • Between Rocq & A Hard Case
        • Counting the Cost of Coordination
        • Fearless Concurrency Gets Real
        • Where Native Goes, Mobile Follows
        • Don't Assume All Proofs Are Bulletproof
        • A Triangle Without Mystery
        • Runtime Revolution
        • Proofs for the Real World
        • 'Free' Proofs from Dimensional Types
        • Hardware Inference
        • DMM and DTS
        • WREN Stack
        • XOR Post-Quantum Case Study
        • Unified Actor Architecture
        • Getting the Signal with BAREWire
        • A Vision For Unified Cognitive Architecture
        • Unexpected Fusion
        • Breaking the P vs NP Mystique
        • Abstract Machine Model Paradox
        • The Advent of Neuromorphic AI
        • Categorical Deep Learning
        • Fewer Tests; Greater Safety
        • Quantum Optionality
        • Native Reactivity in Clef
        • Hardware Lessons from LISP
        • Why Types Matter
        • Ternary Models Vision
        • DUs in Post-Transformer AI
        • Wrapping C and C++
        • HKTs Dialectic Analysis
        • Scaling FidelityUI
        • Leveraging Fabulous for Native UI
        • High Speed Inference
        • Fidelity UI Model
        • Dotnet to Fidelity Concurrency
        • Return of the Compiler
        • Farscape Bridge
        • Window Layout System
        • Fidelity Primer
        • Ode to Erlang
        • CNN to TopOC Transfer Learning
        • Beyond Transformers
        • The Case for Actor-Oriented Architecture
        • Musings on Mojo: Partially Parallel Paths
        • Fidelity as AI Refinery
        • Pondering Python
        • The Hidden Dominance of Functional Programming
        • Rust Revisited
        • Beyond Assemblies
        • Cryptographic Certainty
      • Documentation
        • Guides
          • Getting Started
        • Design
          • Language Semantics
            • Null-Free by Construction
            • Managed Mutability
            • Collect Yourself
            • Absorbing Alloy
            • Clef Metaprogramming
          • Type System
            • From BCL to NTU
            • Negative & Fractional Types
            • Structural Polymorphism
            • ByRef Resolved
            • Dimensional Type Safety
            • Posit Arithmetic
            • Rounding on Real Hardware
          • Concurrency
            • Continuation Preservation
            • Delimited Continuations
            • DCont/Inet Duality
            • Deadlock Freedom
            • Ariel Under Prospero
            • Three-Layer Actor Contract
          • Memory Model
            • Arena Hoisting
            • Spatial Mechanics
            • Gaining Closure
            • Inferring Memory Lifetimes
            • Beyond Zero-Allocation
            • Memory Management by Choice
            • RAII in Olivier and Prospero
            • Native Memory Management
          • Structure and Performance
            • Why Clef Fits MLIR
            • Information Accrual
            • Coupling & Cohesion
            • Arity and Caution
            • Getting Inline
            • Lazy Evaluation
            • Source-Level Dependencies
            • Flow Loss
          • Categorical Foundations
            • CDL Adjoint Correspondence
            • Posit Arithmetic & DTS
            • Forward Gradients & Exact Accumulation
            • Target Architectures
            • Quantum Substrate
            • Verification as Byproduct
            • Continuous Learning
            • The Braid as a Fourth Sheaf
            • The Compilation Sheaf
            • Structured Recurrence
          • Constrained Machine Learning
            • Utility of Adaptive Domain Models
            • A Scaffold for Constrained Models
            • Building a Constrained Language Model
            • Architecture and Arithmetic
            • Forward-Mode Efficiency
            • The Constellation
            • Reversible Cores
            • Adapting Inference on a Gradient
            • Managing Context
          • JavaScript Targeting
            • JSIR
            • Design-Time Spec
            • Fable to JSIR
            • Cloudflare Agents
            • Streaming Inference
          • FFI
            • TypeScript Binding (Xantham)
            • C & Cpp Binding
        • Compiler Internals
          • Concepts
            • Coeffects and Codata
            • Nanopass Navigation
            • Seq'ing Simplicity
            • Referential Transparency
          • Compiler Pipeline
            • Proof-Aware Compilation
            • Learning to Walk
            • Baker Saturation Engine
            • Hyping Hypergraphs
            • Graph Coloring
            • Intelligent Tree Shaking
          • Transparent Verification
            • From Double Annotation to Discovery
            • The Decidability Sweet Spot
            • Memory Coeffect Algebra
            • From Proofs to Silicon
            • Mode Shifts In Fidelity Verification
          • MLIR Integration
            • MLIR Testing with Teeth
            • Hello World Goes Native
            • Context-Aware Compilation
          • Farscape Interop
            • C++ Binding via Farscape
            • Farscape Entry Points
          • On Hardware
            • On Metal Revisited
            • GPU Cache-Aware Compilation
            • Cache-Conscious Memory: CPU
            • Fidelity on MCU
          • Memory Fabrics
            • The KV Cache as a Shared Fabric Region
            • RDNA and the Unified Memory Desktop
            • Accelerating Network Communication
            • Next-Generation Memory Coherence
        • Tooling
          • Clef AutoComplete Integration
          • Leveling Up With Lattice
          • ClefPak
          • Atelier
      • Language Specification
        • Front Matter
        • Change Process and Specification Management
        • Scope
        • Normative References
        • Terms and Definitions
        • Conformance
        • Behavior Classification
        • Introduction
        • Program Structure
        • Lexical Analysis
        • Basic Grammar Elements
        • Lexical Filtering
        • Types and Type Constraints
        • Type Representation Architecture
        • Clef Type Universe Specification
        • Native Type Mappings
        • NTU Type Nomenclature Specification
        • NTU Dimensional Type Architecture
        • Units of Measure
        • Special Attributes and Types
        • Type Definitions
        • Expressions
        • Patterns
        • Namespaces and Modules
        • Namespace and Module Signatures
        • Error Handling
        • Program Semantic Graph
        • Closure Representation
        • Lazy Value Representation
        • Discriminated Union Representation
        • Sequence Expression Representation
        • Delimited Continuation Representation
        • Sequence Operations Representation
        • List Operations Representation
        • Map Representation
        • Set Representation
        • Option Operations Representation
        • Incremental Computation
        • Observable Computation
        • Reactive Signals
        • Width Inference
        • Numeric Selection
        • Rounding and Directed Rounding
        • Memory Regions
        • Access Kinds
        • Modular Blob Storage
        • Credential Authority
        • Cryptography and Bits Intrinsic Modules Specification
        • Program Structure and Execution
        • Atomic Operations and Memory Ordering
        • Synchronous RPC and Wait Classification
        • Scheduler Contract
        • Platform Bindings and System Intrinsics
        • Platform Predicates Specification
        • ClefExpr: CCS Typed Expression Representation
        • Inference Procedures
        • Application Resolution
        • Constraint Solving and Definition Checking
        • Name Resolution
        • Supplementary Inference Procedures
        • Backend Lowering Architecture
        • FFI Boundary Semantics
        • Interactive Development
      Fidelity Framework on GitHub

      A concurrent systems language
      for the AI and quantum eras

      Clef targets CPU, GPU, NPU, FPGA, and other accelerators
      with proof-carrying capabilities for safe realtime systems.

      Read the Spec Follow the Work

      Formal Specification

      A complete language specification with normative semantics and informative design rationale.

      Composer Compiler

      Multi-target build orchestration for CPU, GPU, NPU, and FPGA with proof-aware compilation.

      Try Atlas

      Explore the full corpus as a navigable graph. Trace how the specification, docs, blog, and pre-prints connect, and build your own reading path across the body of work.

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