BEMOD.BE-08 · v1.0

Stream LLM responses.
Ship LLM features in your Python / Node / Go service.

8 micro-lessons · ~66 min · Real Docker images

THE RACK · POWERED
RACK.A · 4U USED
ONLINE
LLM-API· 1U
VECTOR· 1U
QUEUE· 1U
MONITOR· 1U
LOAD 0.42· MEM 8.1G· UPTIME 47d
4U BOOTED · ports nominal · zero alarms
BEROLE TRACK

AI for Backend Engineers

Ship LLM features in your Python / Node / Go service.

WHY THIS MATTERS · SNAP INTERNAL
Most-requested role track in 2025-Q4 user survey.
WHAT YOU'LL LEARN
01LLM streaming in Node/Python
02Function calling
03Vector DB ops
04Cost guardrails
05Observability
YOU'LL BE ABLE TO
Stream LLM responses cleanly
Wire function calling with retries
Cost-bound a feature in production
SKILLS YOU'LL GAIN

Real skills, real career delta.

Skills you'll gain

07
  • Stream LLM responses cleanlyWorking

    Outcome from completing the course: stream llm responses cleanly.

  • Wire function calling with retriesWorking

    Outcome from completing the course: wire function calling with retries.

  • Cost-bound a feature in productionWorking

    Outcome from completing the course: cost-bound a feature in production.

  • LLM streaming in Node/PythonWorking

    Covered in lesson sequence — drop-in ready.

  • Vector DB opsWorking

    Covered in lesson sequence — drop-in ready.

  • Cost guardrailsWorking

    Covered in lesson sequence — drop-in ready.

  • ObservabilityWorking

    Covered in lesson sequence — drop-in ready.

RUNNABLE ON YOUR MACHINE
$ docker pull snap/ai-backend:lesson-01
$ docker run --rm -it snap/ai-backend:lesson-01
snap/ai-backend:lesson-01
QUICK PREVIEW · 7 MIN
VERIFIED ENGINEER REVIEWS
Streaming lesson fixed our flaky chat UX in 4 minutes.
@be_blakeVERIFY ON GITHUB
Cost-guardrails: now our default mid-fn pattern.
@sre_mayaVERIFY ON GITHUB
LESSONS8
HOURS~1.1
LEARNERS2,890
THIS WEEK+12%