Skip to Content

Changes for page When to Add Complexity

Last modified by Robert Schaub on 2026/02/08 08:32
From version 1.5
edited by Robert Schaub
on 2026/02/08 08:32
Change comment: Update document after refactoring.
To version 1.1
edited by Robert Schaub
on 2026/01/20 21:40
Change comment: Imported from XAR

Summary

Details

Page properties
Parent
... ... @@ -1,1 +1,1 @@
1 -WebHome
1 +FactHarbor.Specification.WebHome
Content
... ... @@ -1,13 +1,9 @@
1 1  = When to Add Complexity =
2 -
3 3  FactHarbor starts simple and adds complexity **only when metrics prove it's necessary**. This page defines clear triggers for adding deferred features.
4 4  **Philosophy**: Let data and user feedback drive complexity, not assumptions about future needs.
5 -
6 6  == 1. Add Elasticsearch ==
7 -
8 8  **Current**: PostgreSQL full-text search
9 9  **Add Elasticsearch when**:
10 -
11 11  * ✅ PostgreSQL search queries consistently >500ms
12 12  * ✅ Search accounts for >20% of total database load
13 13  * ✅ Users complain about search speed
... ... @@ -22,13 +22,10 @@
22 22  * Profile slow queries
23 23  * Consider query result caching
24 24  * Estimate Elasticsearch costs
25 -**Implementation effort**:
26 -
21 +**Implementation effort**: ~
27 27  == 2. Add TimescaleDB ==
28 -
29 29  **Current**: PostgreSQL with time-series data in regular tables
30 30  **Add TimescaleDB when**:
31 -
32 32  * ✅ Metrics queries consistently >1 second
33 33  * ✅ Metrics tables >100GB
34 34  * ✅ Need for time-series specific features (continuous aggregates, data retention policies)
... ... @@ -43,13 +43,10 @@
43 43  * Implement query result caching
44 44  * Consider data aggregation strategies
45 45  * Profile slow metrics queries
46 -**Implementation effort**:
47 -
39 +**Implementation effort**: ~
48 48  == 3. Add Federation ==
49 -
50 50  **Current**: Single-node deployment with read replicas
51 51  **Add Federation when**:
52 -
53 53  * ✅ 10,000+ users on single node
54 54  * ✅ Users explicitly request ability to run own instances
55 55  * ✅ Geographic latency becomes significant problem (>200ms)
... ... @@ -66,13 +66,10 @@
66 66  * Add read replicas in multiple regions
67 67  * Implement CDN for static content
68 68  * Survey users about federation interest
69 -**Implementation effort**: (major undertaking)
70 -
59 +**Implementation effort**: ~ (major undertaking)
71 71  == 4. Add Complex Reputation System ==
72 -
73 73  **Current**: Simple manual roles (Reader, Contributor, Moderator, Admin)
74 74  **Add Complex Reputation when**:
75 -
76 76  * ✅ 100+ active contributors
77 77  * ✅ Manual role management becomes bottleneck (>5 hours/week)
78 78  * ✅ Clear patterns of abuse require automated detection
... ... @@ -88,13 +88,10 @@
88 88  * Identify most time-consuming tasks
89 89  * Prototype automated reputation algorithm
90 90  * Get community feedback on proposal
91 -**Implementation effort**:
92 -
78 +**Implementation effort**: ~
93 93  == 5. Add Many-to-Many Scenarios ==
94 -
95 95  **Current**: Scenarios belong to single claims (one-to-many)
96 96  **Add Many-to-Many Scenarios when**:
97 -
98 98  * ✅ Users request "apply this scenario to other claims"
99 99  * ✅ Clear use cases for scenario reuse emerge
100 100  * ✅ Scenario duplication becomes significant storage issue
... ... @@ -109,13 +109,10 @@
109 109  * Design junction table schema
110 110  * Plan data migration strategy
111 111  * Consider query performance impact
112 -**Implementation effort**:
113 -
96 +**Implementation effort**: ~
114 114  == 6. Add Full Versioning System ==
115 -
116 116  **Current**: Simple audit trail (before/after values, who/when/why)
117 117  **Add Full Versioning when**:
118 -
119 119  * ✅ Users request "see complete version history"
120 120  * ✅ Users request "restore to specific previous version"
121 121  * ✅ Need for branching and merging emerges
... ... @@ -130,13 +130,10 @@
130 130  * Plan storage optimization (delta compression)
131 131  * Consider UI/UX for version history
132 132  * Estimate storage and performance impact
133 -**Implementation effort**:
134 -
114 +**Implementation effort**: ~
135 135  == 7. Add Graph Database ==
136 -
137 137  **Current**: Relational data model in PostgreSQL
138 138  **Add Graph Database when**:
139 -
140 140  * ✅ Complex relationship queries become common
141 141  * ✅ Need for multi-hop traversals (friend-of-friend, citation chains)
142 142  * ✅ PostgreSQL recursive queries too slow
... ... @@ -151,13 +151,10 @@
151 151  * Consider graph extensions for PostgreSQL
152 152  * Profile slow relationship queries
153 153  * Evaluate Neo4j vs alternatives
154 -**Implementation effort**:
155 -
132 +**Implementation effort**: ~
156 156  == 8. Add Real-Time Collaboration ==
157 -
158 158  **Current**: Asynchronous edits with eventual consistency
159 159  **Add Real-Time Collaboration when**:
160 -
161 161  * ✅ Users request simultaneous editing
162 162  * ✅ Conflict resolution becomes frequent issue
163 163  * ✅ Need for live updates during editing sessions
... ... @@ -172,13 +172,10 @@
172 172  * Consider WebSocket infrastructure
173 173  * Plan UI/UX for real-time editing
174 174  * Estimate server resource requirements
175 -**Implementation effort**:
176 -
150 +**Implementation effort**: ~
177 177  == 9. Add Machine Learning Pipeline ==
178 -
179 179  **Current**: Rule-based quality scoring and LLM-based analysis
180 180  **Add ML Pipeline when**:
181 -
182 182  * ✅ Need for custom models beyond LLM APIs
183 183  * ✅ Opportunity for specialized fine-tuning
184 184  * ✅ Cost savings from specialized models
... ... @@ -193,13 +193,10 @@
193 193  * Experiment with fine-tuning approaches
194 194  * Estimate cost savings vs infrastructure costs
195 195  * Consider model hosting options
196 -**Implementation effort**:
197 -
168 +**Implementation effort**: ~
198 198  == 10. Add Blockchain/Web3 Integration ==
199 -
200 200  **Current**: Traditional database with audit logs
201 201  **Add Blockchain when**:
202 -
203 203  * ✅ Need for immutable public audit trail
204 204  * ✅ Decentralized verification demanded
205 205  * ✅ Token economics would add value
... ... @@ -215,44 +215,31 @@
215 215  * Consider costs (gas fees, infrastructure)
216 216  * Design token economics carefully
217 217  * Study successful Web3 content platforms
218 -**Implementation effort**:
219 -
187 +**Implementation effort**: ~
220 220  == Decision Framework ==
221 -
222 222  **For any complexity addition, ask**:
223 -
224 224  ==== Do we have data? ====
225 -
226 226  * Metrics showing current system inadequate?
227 227  * User requests documenting need?
228 228  * Performance problems proven?
229 -
230 230  ==== Have we exhausted simpler options? ====
231 -
232 232  * Optimization of current system?
233 233  * Configuration tuning?
234 234  * Simple workarounds?
235 -
236 236  ==== Do we understand the cost? ====
237 -
238 238  * Implementation time realistic?
239 239  * Ongoing maintenance burden?
240 240  * Infrastructure costs?
241 241  * Technical debt implications?
242 -
243 243  ==== Is the timing right? ====
244 -
245 245  * Core product stable?
246 246  * Team capacity available?
247 247  * User demand strong enough?
248 248  **If all four answers are YES**: Proceed with complexity addition
249 249  **If any answer is NO**: Defer and revisit later
250 -
251 251  == Monitoring Dashboard ==
252 -
253 253  **Recommended metrics to track**:
254 254  **Performance**:
255 -
256 256  * P95/P99 response times for all major operations
257 257  * Database query performance
258 258  * AKEL processing time
... ... @@ -277,11 +277,8 @@
277 277  * Moderation workload
278 278  * Feature requests by category
279 279  * Abuse incident rate
280 -
281 281  == Quarterly Review Process ==
282 -
283 283  **Every quarter, review**:
284 -
285 285  1. **Metrics dashboard**: Are any triggers close to thresholds?
286 286  2. **User feedback**: What features are most requested?
287 287  3. **Performance**: What's slowing down?
... ... @@ -288,17 +288,14 @@
288 288  4. **Costs**: What's most expensive?
289 289  5. **Team capacity**: Can we handle new complexity?
290 290  **Decision**: Prioritize complexity additions based on:
291 -
292 292  * Urgency (current pain vs future optimization)
293 293  * Impact (user benefit vs internal efficiency)
294 294  * Effort (quick wins vs major projects)
295 295  * Dependencies (prerequisites needed)
296 -
297 297  == Related Pages ==
298 -
299 299  * [[Design Decisions>>FactHarbor.Specification.Design-Decisions]]
300 -* [[Architecture>>Archive.FactHarbor 2026\.02\.08.Specification.Architecture.WebHome]]
301 -* [[Data Model>>Archive.FactHarbor 2026\.02\.08.Specification.Data Model.WebHome]]
250 +* [[Architecture>>FactHarbor.Specification.Architecture.WebHome]]
251 +* [[Data Model>>FactHarbor.Specification.Data Model.WebHome]]
302 302  ## Remember
303 303  **Build what you need now. Measure everything. Add complexity only when data proves it's necessary.**
304 -The best architecture is the simplest one that works for current needs. 🎯##
254 +The best architecture is the simplest one that works for current needs. 🎯