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IntroductionQuick Start
OverviewEnzyme FamiliesPAM SequencesNomenclature
Cas12 FinderCas13 FinderMSA Guide DesignBADGERS OptimizerOptimizer Configuration
Distribution ChannelsChangelog
spacer-webv0.1.0
Project›Distribution Channels

Distribution Channels

Every SPACER interface delegates to the same core Rust engine for analysis — scoring and classification results are identical across all platforms.

Architecture

spacer-webLive
spacer-apiREST / Axum
spacer-libRust core engine
CLI
TUI
Python

Channels

InterfaceStatusInstall / Access
Web AppLivespacer.bio
Rust CrateComing sooncargo add spacer-lib
CLIComing sooncargo install spacer-cli
TUIComing sooncargo install spacer-tui
PythonComing soonpip install spacer-py

Source Code

The SPACER library, CLI, and TUI source code is available on GitHub. The web app is closed-source but the underlying engine is fully open.

github.com/hwalflor/spacer-lib
Output & Screening
Reference Genomes
Project
Changelog
ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT ATCG GCTA TACG CGAT ATCG TAGC GCTA ATCG TACG CGAT
SPACER

Open-source CRISPR guide RNA design and scoring for Cas12 and Cas13 diagnostic systems.

Resources
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Developed atFiocruz Parana — Instituto Carlos Chagas

Fundacao Oswaldo Cruz - Parana

Instituto Carlos Chagas

© 2026 SPACER·v0.1.0
hwalflorGitHub