3.7 KiB
type, name, confidence, sources, last_compiled
| type | name | confidence | sources | last_compiled |
|---|---|---|---|---|
| concept | Development Velocity | 0.95 | 14 | 2026-04-13 |
Development Velocity
Summary
This page synthesizes patterns across 20 development sessions to understand how Waggle OS actually gets built — what works, what doesn't, and what the data says about productivity.
No single session handoff contains this analysis. It emerges from looking across all of them.
Velocity by Phase
| Period | Sessions | Commits | Key Output |
|---|---|---|---|
| Mar 27-31 | 5 | ~10 | M2 sprint: P0 fixes, resilience, cleanup |
| Apr 1-5 | 4 | ~8 | Deep refactoring, multiple audit rounds |
| Apr 6-7 | 2 | ~6 | Agent intelligence sprint (9 features, 112 tests) |
| Apr 8 | 1 | 6 | Structural refactors (chat.ts, personas.ts split) |
| Apr 9-10 | 2 | 11 | ULTRAPLAN Phases 1-9 (120 files, 17K lines) |
| Apr 11 | 1 | 17 | Phases A+B (12 feature + 5 polish commits) |
| Apr 12 | 5 | ~30 | Phases C+D, E2E, tier restructure, binary |
| Apr 13 | 2 | 33 | Entire backlog + Memory MCP + Wiki Compiler spec |
Total: ~20 sessions, ~120 commits, 18 days from "all broken" to backlog cleared.
What Accelerated
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CLAUDE.md as contract. Once the authoritative CLAUDE.md was in place (around Apr 8), sessions became dramatically more productive. The agent could self-direct against a clear spec instead of guessing.
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"You lead" delegation. Marko's shift to "yes whatever you choose you lead" (Apr 12-13) enabled marathon autonomous sessions. 29 commits in a single session wouldn't happen with approval on every change.
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Memory handoffs. Session handoff memory files let each new session pick up exactly where the last left off. No ramp-up time. The first message is "continue" and work starts immediately.
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Playwright over manual testing. After Marko burned out on manual binary verification (Apr 12), switching to headless Playwright E2E removed the human bottleneck. 96 E2E tests replaced "click here, does it work?"
What Slowed Down
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The "all broken" period (Apr 1). Multiple restart cycles, CORS errors, vault invisible, agents returning "local mode." Lost ~half a day to debugging basic wiring issues.
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Audit fatigue (Apr 1). Marko asked for 4+ full codebase audit rounds in a single day. Each audit found real issues, but diminishing returns set in. The fix: ship and iterate, not audit to perfection.
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Context resets. New sessions without clear handoffs required re-reading the entire codebase state. The memory system solved this but took until Apr 8 to be fully operational.
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Binary build + test cycle. Building the Tauri binary takes minutes. Testing it manually takes more. This blocked the feedback loop until Playwright replaced manual testing.
The Mega Session Pattern
The most productive sessions follow a pattern:
- Clear handoff note from previous session
- Marko says "continue" or gives broad direction
- Agent reads state, makes a plan, executes autonomously
- Marko checks in periodically for strategic steering
- Session ends with detailed handoff note
The April 13 mega session (29 commits) is the purest example. Marko gave broad directives ("do team server", "compose new docker", "go for ollama") and the agent executed full feature implementations autonomously.
Contradiction
The April 1 "audit everything" approach vs. the April 13 "you lead" approach represent opposite strategies. Both produced results, but the "you lead" approach produced 3-5x more output per session. The audit approach caught real bugs but also burned time on diminishing-return passes.
Resolution: The optimal pattern is likely: "you lead" for implementation, followed by one focused review pass (not 4).