Cloud Hosting & Deployment Guides for Indian Developers | Voroa

• Redis Streams: Consumer Groups, Retries and Memory, Tested

  A practical guide to Redis Streams: XADD, consumer groups, acknowledgements and crash recovery, with tests we ran on memory per entry, trimming and read speed.

  November 7, 2026 / 9 min read /HostingNode.js

• Redis TTL and EXPIRE: How Key Expiry Really Works, Tested

  Redis TTL and EXPIRE explained with tests: return values, the SET command that silently removes a TTL, how fast expired keys free memory, and hash field expiry.

  November 7, 2026 / 8 min read /HostingNode.js

• Redis Vector Database: Vector Sets Tested on Memory and Recall

  A Redis vector database guide: vector sets in Redis 8, tested on 20,000 embeddings for memory per vector, query speed and recall, and when to use pgvector.

  November 7, 2026 / 8 min read /IndiaNode.js

• Redis vs Memcached in 2026: Features, Memory and Speed Tested

  Redis vs Memcached compared on data types, persistence, threading and limits, with a test we ran on memory use and speed on a small server. Which cache to pick.

  November 7, 2026 / 8 min read /HostingIndia

• Redis vs Postgres: When You Actually Need Both, Measured

  Redis vs Postgres for caching, sessions, counters and queues, with latency we measured for both. When Postgres alone is enough, and when Redis earns its place.

  November 7, 2026 / 8 min read /HostingIndia

• Systemd Timer: A Tested Guide to OnCalendar and Persistent

  How to write a systemd timer: the service and timer pair, OnCalendar syntax with timezones, Persistent catch-up and overlap, tested on systemd 259.

  November 7, 2026 / 6 min read /Hosting

• Upstash Pricing Explained: What a Real App Pays in 2026

  Upstash pricing for Redis worked out for real apps: when pay-as-you-go beats fixed plans, what idle queue workers cost, and the numbers in rupees for India.

  November 7, 2026 / 7 min read /HostingIndia

• Valkey vs Redis in 2026: Licence, Speed and Which to Pick

  Valkey vs Redis compared on licence, features, compatibility and cost, plus a benchmark we ran on both. Which one to pick for your app, and how to switch.

  November 7, 2026 / 10 min read /HostingIndia

• Vercel Cron Jobs: Limits, Setup and the Traps in 2026

  How Vercel cron jobs work, the Hobby once-a-day limit, UTC-only schedules, no retries and duplicate runs, plus securing them with CRON_SECRET and alternatives.

  November 7, 2026 / 6 min read /HostingNext.js

• What Is a Cron Job? Syntax, Examples and Where to Run It

  What is a cron job: how cron works, how to read the five-field syntax, crontab commands, real examples, and the timezone and overlap mistakes to avoid.

  November 7, 2026 / 6 min read /HostingIndia

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