11 files changed, 61 insertions, 0 deletions
diff --git a/documentation/bookmark/business/decision_making.md b/documentation/bookmark/business/decision_making.md
new file mode 100644
index 000000000..9fcd96aec
--- /dev/null
+++ b/documentation/bookmark/business/decision_making.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [Multi-Factor Decision Making Math](https://criticalfallibilism.com/multi-factor-decision-making-math/)
+
diff --git a/documentation/bookmark/business/leadership.md b/documentation/bookmark/business/leadership.md
new file mode 100644
index 000000000..e42f7508d
--- /dev/null
+++ b/documentation/bookmark/business/leadership.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [Why Agile Turns into Micromanagement](https://age-of-product.com/agile-micromanagement/)
+
diff --git a/documentation/bookmark/business/productivity.md b/documentation/bookmark/business/productivity.md
new file mode 100644
index 000000000..a2e28b380
--- /dev/null
+++ b/documentation/bookmark/business/productivity.md
@@ -0,0 +1,24 @@
+# Reference
+
+0. [1. Unfolding the interrelationship diagram](https://world.hey.com/rjs/1-unfolding-the-interrelationship-diagram-5a79e3fc)
+0. [2. Shaping on the demand side](https://world.hey.com/rjs/2-shaping-on-the-demand-side-f2e6a00d)
+0. [3. Shaping with pattern languages](https://world.hey.com/rjs/3-shaping-with-pattern-languages-a00d880c)
+0. [4. Measuring usage with a Taguchi signal/noise ratio](https://world.hey.com/rjs/4-measuring-usage-with-a-taguchi-signal-noise-ratio-90be96d5)
+0. [5. Video: Shaping a feature and writing a pattern language](https://world.hey.com/rjs/5-video-shaping-a-feature-and-writing-a-pattern-language-bd0ab712)
+0. [6. Work that energizes](https://world.hey.com/rjs/6-work-that-energizes-327eec6a)
+0. [7. Orthogonality is a choice](https://world.hey.com/rjs/7-orthogonality-is-a-choice-b17889e4)
+0. [8. Team Integrated and Team Modular](https://world.hey.com/rjs/8-team-integrated-and-team-modular-a4c4e65a)
+0. [9. Shorthand for shaping](https://world.hey.com/rjs/9-shorthand-for-shaping-cc672da1)
+0. [10. Some solution vs. no solution](https://world.hey.com/rjs/10-some-solution-vs-no-solution-1d0b05d0)
+0. [11. Research gives us the problem, not the answer](https://world.hey.com/rjs/11-research-gives-us-the-problem-not-the-answer-d8a2303e)
+0. [12. Matching problems to business imperatives](https://world.hey.com/rjs/12-matching-problems-to-business-imperatives-0b610f00)
+0. [13. Beyond to-dos](https://world.hey.com/rjs/13-beyond-to-dos-3cc8dd13)
+0. [14. Small tools for shaping](https://world.hey.com/rjs/14-small-tools-for-shaping-cf05ac6c)
+0. [15. Systemizing kick-off](https://world.hey.com/rjs/15-systemizing-kick-off-c05bbbf2)
+0. [16. "Done" is relative to what comes next](https://world.hey.com/rjs/16-done-is-relative-to-what-comes-next-3a7431e6)
+0. [17. Shape Up is for features, not all development work](https://world.hey.com/rjs/17-shape-up-is-for-features-not-all-development-work-7755133f)
+0. [18. Dependencies vs. unknowns when sequencing](https://world.hey.com/rjs/18-dependencies-vs-unknowns-when-sequencing-e56b46d7)
+0. [19. Two kinds of usability](https://world.hey.com/rjs/19-two-kinds-of-usability-b9bc04d5)
+0. [20. Framing](https://world.hey.com/rjs/20-framing-2f64ddca)
+0. [Shape Up: Stop Running in Circles and Ship Work that Matters](https://basecamp.com/shapeup)
+
diff --git a/documentation/bookmark/computation/orthogonal_persistence.md b/documentation/bookmark/computation/orthogonal_persistence.md
new file mode 100644
index 000000000..137ec8440
--- /dev/null
+++ b/documentation/bookmark/computation/orthogonal_persistence.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [IC Internals: Orthogonal Persistence](https://medium.com/dfinity/ic-internals-orthogonal-persistence-9e0c094aac1a)
+
diff --git a/documentation/bookmark/data/serialization.md b/documentation/bookmark/data/serialization.md
new file mode 100644
index 000000000..23e292861
--- /dev/null
+++ b/documentation/bookmark/data/serialization.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [Pointer swizzling](https://en.wikipedia.org/wiki/Pointer_swizzling)
+
diff --git a/documentation/bookmark/database/amorphous.md b/documentation/bookmark/database/amorphous.md
new file mode 100644
index 000000000..42593d75d
--- /dev/null
+++ b/documentation/bookmark/database/amorphous.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [AmorphousDB: Rethinking the Relational Database](https://www.linkedin.com/pulse/amorphousdb-rethinking-relational-database-jim-starkey)
+
diff --git a/documentation/bookmark/design/extensibility.md b/documentation/bookmark/design/extensibility.md
index cf38f0ea9..68f94aa47 100644
--- a/documentation/bookmark/design/extensibility.md
+++ b/documentation/bookmark/design/extensibility.md
@@ -1,5 +1,6 @@
 # Reference
 
+0. [How to define new intrinsics in SBCL](https://pvk.ca/Blog/2014/08/16/how-to-define-new-intrinsics-in-sbcl/)
 0. [Configuration, Extension, Maintainability - Titus Winters - CppCon](https://www.youtube.com/watch?v=J6SNO5o9ADg)
 0. [Extensibility over configuration](https://www.gertgoeman.com/posts/extensibility-over-configuration/)
 
diff --git a/documentation/bookmark/optimization/memory.md b/documentation/bookmark/optimization/memory.md
new file mode 100644
index 000000000..55dbaff85
--- /dev/null
+++ b/documentation/bookmark/optimization/memory.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [An XML DOM with just 8 bytes per node](https://blog.grijjy.com/2020/10/07/an-xml-dom-with-just-8-bytes-per-node/)
+
diff --git a/documentation/bookmark/optimization/structure_packing.md b/documentation/bookmark/optimization/structure_packing.md
new file mode 100644
index 000000000..926a97bd2
--- /dev/null
+++ b/documentation/bookmark/optimization/structure_packing.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [The Lost Art of Structure Packing](http://www.catb.org/esr/structure-packing/)
+
diff --git a/documentation/bookmark/security/timing.md b/documentation/bookmark/security/timing.md
new file mode 100644
index 000000000..335883b91
--- /dev/null
+++ b/documentation/bookmark/security/timing.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [Time protection: the missing OS abstraction](https://blog.acolyer.org/2019/04/15/time-protection-the-missing-os-abstraction/)
+
diff --git a/documentation/bookmark/tool/text_editor/font.md b/documentation/bookmark/tool/text_editor/font.md
new file mode 100644
index 000000000..fede11afd
--- /dev/null
+++ b/documentation/bookmark/tool/text_editor/font.md
@@ -0,0 +1,4 @@
+# Reference
+
+0. [JetBrains Mono](https://www.jetbrains.com/lp/mono/)
+