backend-101

KO | EN

gitlite — search

#hacktoberfest #react #ai #typescript #go #golang #rust #docker #macos #awesome #cli #pytorch #mcp #openai

(★ 45)

production styled, backend concepts implemented one by one

backend-101 Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

### digital documentation/implementation of everything backend related i learn feb-april '26
this repository covers 11 backend projects with production grade practices: 
---
- **auth** (refresh token + access token)
- **pagination** (cursor based + offset)
- **email service** (email react/html templating + smtp transfer + node mail(resend) + fallback mechanisms + bouncer/spam mail protection for a good email score)
- **file-upload-pipeline** (multer + cloudinary + dual pipeline + sharp processing + ram resizing/normalisation + magic number verification + direct client upload (cloudinary signed urls)
- **logging-metrics** (mock ticket booking system under load -- k6 benchmarking+grafana dashboards+prom+tests using vitests/jest)
- **rate-limiter** (three rate limiting algorithms from scratch -- token bucket + sliding window + fixed window)
- **redis-and-caching** (cache-aside pattern + TTL based expiry + leaderboards)
- **splittab-payment-backend** (mock implementation of splitwise payment backend -- dlq + realtime backend contracts + HMAC/sha-256 webhook verification + OCC + redis pub/sub)
- **webhook-delivery system** (fastify backends + horizontal and vertical scaling + worker-queue batching + concurrency + backpressure handling + dlqs)
- **webhooks/** (queue decoupling + ci/cd patterns + service-event segregation)

---
### below is how i would rank the learning extract value from each of the 11 projects made:
<img width="986" height="426" alt="backend-101-final-final" src="https://github.com/user-attachments/assets/ff5856c3-6d9f-4e94-81db-a6470868d5aa" />

_the code scope and goal was to implement atleast 2-3 new concepts in every project, and avoid repitition of concepts_

backend-101

backend-101 Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

backend-101

backend-101 Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README