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LLM Observability and Cost Management: Langfuse, Monitoring
Production-Ready LLM Monitoring with Langfuse, Cost Optimization, Tracing, Alerting & Real-World Debugging Patterns. This is applicable to Large Language Models (LLM) Udemy discount offers.
by Paolo Dichone · ⭐ 4.7 via Udemy · 108 students · English
$10.99$109.9990% OFF
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✓ 90% discount manually re-verified, not an estimate.
✓ Certificate + lifetime access included by Udemy.
⚠ Redemption-limited — can run out without notice.
Price history First-party data
Tracked since February 20, 2026 to February 20, 2026. Red dot = current price ($10.99) — CoursesWyn records the price on each sync.
Current price
$10.99
Original price
$109.99
Tracked since
February 20, 2026
Last checked
Feb 20
Price and coupon status are recorded from a periodic sync of Udemy’s public catalog. This snapshot was taken on February 20, 2026. Prices are always confirmed at checkout on the provider’s site.
Deal score Computed, methodology below
8.4
/ 10
Discount depth
90%
Udemy rating
4.7 / 5
Popularity
108 students
Tracking length
169 days
Score = weighted average of discount depth, how often CoursesWyn re-checks this code, historical price volatility, and how fast past redemptions were claimed. Not an editorial opinion on the course itself.
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Feb 20, 2026Listed by CoursesWyn — price recorded at $10.99Listed
Feb 20, 2026Coupon checked — checkout price $10.99 · listed until Feb 28Working
Course details Synced from Udemy
Fields below are pulled from Udemy’s public catalog and recorded when CoursesWyn syncs — they are catalog data, not editorial description.
| Last checked | February 20, 2026 |
| Level | All Levels |
| Content | 2 hours 30 minutes |
| Language | English |
| Requirements | Basic Python programming skills (variables, functions, classes) · Familiarity with LLM APIs (OpenAI, Anthropic, or similar) - you should have made at least a few API calls before |
| Certificate | Yes, on completion |
| Access | Lifetime, mobile & TV |
What you'll learn From the course description
Implement production-grade LLM observability using Langfuse and understand tracing concepts
Reduce LLM API costs by 50-80% using semantic caching, model routing, and prompt optimization
Debug LLM applications in minutes using traces, spans, and proper instrumentation patterns
Set up cost alerts and monitoring dashboards that catch budget issues before they escalate
Build production-ready code patterns for token tracking, cost calculation, and PII redaction
How to redeem this coupon
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Coupon & redemption FAQ
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