Git was designed for decentralized human commits on the Linux kernel. It fractures under 30,000+ daily automated agent checkouts, packfile locks, and merge ref contention. OpenScion delivers instant 0-byte virtual ghost mounts, sub-second speculative merge queues, and distributed Merkle deduplication.
Git assumes decentralized human commits on local packfiles. OpenScion decouples source control into content-addressed Merkle chunks, virtual loopback filesystems, and in-memory speculative rebase queues.
Files are sliced into content-defined chunks (average 64 KB) using FastCDC. Files sharing duplicate code across branches consume zero extra bytes. Stored in content-addressable storage (SHA-256).
Mount any historical revision or branch instantly into ./mnt. Millions of files consume 0 bytes of disk. Directory traversal (ls, find) runs at memory speed; file contents stream from CAS only when read() is issued.
Eliminates Git's global branch ref lock bottleneck (refs/heads/*). Agents submit changesets to an in-memory rebase pipeline that verifies AST diffs and lands changes strictly linearly on the WAL.
Multiple autonomous agent pods (Claude Code, Cursor, SWE-bench) concurrently submit changesets. The in-memory speculative engine validates Merkle trees and lands commits strictly linearly.
Mount entire repositories containing millions of files in 4ms with a 0-byte local disk footprint. Files hydrate over native loopback WebDAV only when opened by an editor, compiler, or AI agent.
Click any file below to simulate a read() syscall and watch it stream from CAS chunks:
Why Git fails in containerized AI loops and large monorepos:
| Capability | Git | Sapling / Piper | OpenScion |
|---|---|---|---|
| 100% Offline Standalone Mode | Yes | No (Needs Server) | Yes (Embedded SQLite WAL) |
| 0-Byte Virtual Ghost Mount | No (Full Clone Required) | Requires Kernel Driver | Native OS Loopback (Zero Drivers) |
| Sub-Second Speculative Merge Queue | No (Ref Locks) | Proprietary / Internal Only | Built-in (scion serve / 50k+ daily) |
| AI Agent Model & Session Provenance | No | No | Native (--agent & --trace flags) |
| Storage Deduplication | Packfiles (Needs "git gc") | Custom Cloud Blob Store | FastCDC 64KB Merkle CAS |
| Storage Engine Flexibility | Local packs only | Enterprise Cloud only | Local NVMe, SQLite, MinIO, S3, CockroachDB |
| Branch Switching / Detached HEAD | Conflict & Detach Hell | Managed Working Copy | Linear Sequence Graph (#1, #2, #3) |
Works directly in your terminal like git with zero learning curve. Click any command to test it in the terminal above.
Initialize standalone repository in current directory with embedded Merkle CAS and SQLite WAL.
Inspect working tree status, dirty files, staged diffs, sequence number, and active agent model context.
Colorized unified diff viewer with per-file hunks or clean summary diffstat view.
Record atomic Merkle changeset with AI agent model, session tokens, and SHA-256 tree root.
Mount virtual ghost filesystem with zero disk footprint over native OS loopback WebDAV.
Sub-second monorepo clone with sparse path filtering. Virtualizes non-matching paths instantly.
View strictly linear DAG timeline with sequence numbers (#1, #2, #3), authors, and agent tags.
Line-by-line attribution showing commit sequence numbers, authors, and AI agent model provenance.
Launch central team server and merge queue (supports SQLite WAL & PostgreSQL/CockroachDB).