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+---
+author: Matthias Beyer
+title: imag
+date: July 26, 2019
+---
+
+# imag
+
+Personal information management suite
+
+
+# Idea
+
+* Collect Metadata
+    * calendar, contacts, todos...
+* Connect Metadata
+* Query Metadata
+
+
+# Future...
+
+* Automatic suggestions
+
+> Hey Dave...
+
+
+# Existing tools
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    taskwarrior
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    khal
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    khard
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    abook
+</li>
+<li class="fragment fade-in" data-fragment-index="5">
+    ...
+</li>
+</ul>
+
+<span class="fragment fade-in">
+    yes, but...
+</span>
+
+
+# Existing tools
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    no interoperability
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    no composability
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    no scriptability
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    not always text-only
+</li>
+</ul>
+
+
+# Workflow
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Email comes in
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    imag classifies it
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    it is from Lisa
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    it is in a thread of emails
+</li>
+</ul>
+
+# Workflow
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    ... which is connected to a calendar entry (tomorrow)
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    ... which is connected to a recipe
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    ... which is connected to a shopping list
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    ... which is connected to opening times of a shop
+</li>
+</ul>
+
+# Workflow
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    The shop closes at 8pm, it is 6pm
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    this seems to be important!
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    imag notifies you
+</li>
+</ul>
+
+
+# Goals
+
+* plain text only
+* scriptable
+* composable
+
+
+# Facts
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Rust
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    init commit: 2015-10-18
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    41,827 LOC (2019-07-14, master)
+    <ul>
+        <li>
+            34,925 LOC Rust
+        </li>
+        <li>
+            3,025 LOC Markdown (documentation)
+        </li>
+    </ul>
+</ul>
+
+
+# Facts
+
+Implemented domains:
+
+* bookmark
+* contact
+* diary (log)
+* habit
+* notes
+* timetrack
+* wiki
+* todo / mail (rewrite pending)
+
+
+# Architecture
+
+1. "Core"
+    1. "The Store"
+    1. "The Runtime"
+1. "Entry layer"
+1. "Domain layer"
+1. "UI Layer"
+
+<ul>
+<div class="fragment fade-in" data-fragment-index="1">
+    MVC anyone?
+</div>
+</ul>
+
+
+# Core: The Store
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Filesystem abstraction
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    CRUD interface
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    defines "Entry"
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    Different backends (FS, inmemory for testing)
+</li>
+</ul>
+
+
+# Core: Entry
+
+1. Header
+1. Content
+
+```toml
+[imag]
+version = "0.10.0"
+
+[somemore]
+headers = 123
+```
+
+
+# Core: The Runtime
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Configuration handling
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    CLI utilities (clap)
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    Logging setup
+</li>
+</ul>
+
+
+# Entry layer
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Extensions for "Entry"
+    <ul>
+    <li class="fragment fade-in" data-fragment-index="2">
+        "link"
+    </li>
+    <li class="fragment fade-in" data-fragment-index="3">
+        "tag"
+    </li>
+    <li class="fragment fade-in" data-fragment-index="4">
+        "category"
+    </li>
+    <li class="fragment fade-in" data-fragment-index="5">
+        "edit"
+    </li>
+    <li class="fragment fade-in" data-fragment-index="6">
+        "..."
+    </li>
+    </ul>
+</li>
+</ul>
+
+
+# Domain layer
+
+* diary
+* bookmark
+* contact
+* todo
+
+
+# UI Layer
+
+* CLI
+* (TUI)
+* (GUI)
+* (WUI)
+
+
+# External libraries
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Policy: Use what's useful
+</li>
+<li class="fragment fade-in" data-fragment-index="1">
+    clap
+</li>
+<li class="fragment fade-in" data-fragment-index="1">
+    toml
+</li>
+</ul>
+
+
+# Extracted libraries
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="2">
+    toml-query
+    <ul>
+        <li>human-readable X-Path for toml</li>
+    </ul>
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    filters
+    <ul>
+        <li>composable (failable) predicates</li>
+    </ul>
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    kairos
+    <ul>
+        <li>human-readable date/time processing</li>
+    </ul>
+</li>
+</ul>
+
+# Concepts
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    StoreId
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    Entry
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    FileLockEntry
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    Store
+</li>
+<li class="fragment fade-in" data-fragment-index="5">
+    Traits
+    <ul>
+    <li class="fragment fade-in" data-fragment-index="6">
+        extending Store
+    </li>
+    <li class="fragment fade-in" data-fragment-index="7">
+        extending Entry
+    </li>
+    </ul>
+</li>
+<li class="fragment fade-in" data-fragment-index="8">
+    Iterators
+    <ul>
+    <li class="fragment fade-in" data-fragment-index="9">
+        Entries
+    </li>
+    </ul>
+</li>
+</ul>
+
+
+# More Concepts
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    IsA
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    (Header)Partial
+</li>
+</ul>
+
+
+# Other things
+
+<ul>
+<li class="fragment fade-in" data-fragment-index="1">
+    Minimal coding styleguide
+</li>
+<li class="fragment fade-in" data-fragment-index="2">
+    LGPL-2.1 (only)
+</li>
+<li class="fragment fade-in" data-fragment-index="3">
+    Documentation: pandoc
+</li>
+<li class="fragment fade-in" data-fragment-index="4">
+    Website: hugo
+</li>
+<li class="fragment fade-in" data-fragment-index="5">
+    Contributions
+    <ul>
+        <li>Signed-off-by</li>
+        <li>anything I can pull/apply</li>
+    </ul>
+</li>
+</ul>
+
+# Thanks
+
+
+Thank you for your attention!
+
+