Castr blog
Live streaming guides from the team that runs it.
Practical articles on broadcasting, encoding, hosting, monetization, and everything in between, written by the Castr team.
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Tips & Tricks
AES Video Encryption: Complete Guide to Securing Your Video Streams
AES (Advanced Encryption Standard) is a symmetric block cipher encryption algorithm adopted by the U.S. National Institute of Standards and Technology in 2001.
Sep 29, 2025 · 18 min
Tips & Tricks
HLS Encryption: Step-by-Step Guide to Encrypt Video Streams with AES 128
HSL encryption works by encrypting each video segment, generating secure keys, and allowing only authorized users to access and decrypt content.
Sep 29, 2025 · 8 min
Video Resolution
Types of Video Resolution
Video resolution is the pixel count that sets image quality and clarity. Compare SD, HD, FHD, QHD, UHD, and 8K, and learn which to stream.
Sep 26, 2025 · 11 min
Video Hosting
The 11 Best VOD Platforms in 2026: A Complete Comparison Guide
11 major VOD platforms such as Castr, Vidizmo, VPlayed, Vimeo, Uscreen, Wowza, JW Player, Brightcove, Muvi, Kaltura and Dacast.
Sep 8, 2025 · 17 min
Video Hosting
The 11 Best Dacast Alternatives Worth Switching To for Live and On-Demand Streaming
Discover the 10 best Dacast alternatives, including Castr, Uscreen, Restream, Wowza, Vimeo, Muvi, Brightcove, Wistia, JW Player, and Kaltura.
Aug 15, 2025 · 29 min
Equipment
10 Best Webcams for Streaming
A sturdy and efficient webcam sets the ground for quality video streams. Here are the top 8 best streaming webcam for professional use.
Aug 6, 2025 · 16 min
Livestream
The Best Microphones for Streaming in 2026
There are different features that make a microphone the best one for you to live broadcast that you should take into consideration.
Aug 1, 2025 · 5 min
Video API
11 Best Live Streaming API for Your Needs: The Ultimate Guide for 2026
Discover the 10 best live streaming APIs to fit your needs. Compare features, pricing, scalability, and find the perfect platform for seamless video streaming.
Jul 28, 2025 · 24 min
Video API
How to Choose the Right Video Streaming API for Your Needs
Learn how to choose the best video streaming API by comparing features, scalability, support, and pricing to match your unique development and business needs.
Jul 28, 2025 · 15 min
OTT
What is a White Label OTT Solution? The Ultimate Guide to Revolutionize Your Digital Content Strategy
A white label OTT solution is a ready-made video streaming platform that businesses can rebrand as their own. The term “OTT” stands for “over the top”.
Jul 28, 2025 · 19 min
Video API
What is Video API: A Comprehensive Guide
Discover what Video APIs are and how Castr Video API deliver powerful, real-time, and high-quality video streaming experiences for creators and developers.
Jul 25, 2025 · 17 min
Cloud Playout
Revolutionizing Live Sports: How Cloud Playout Makes Broadcasting Better in 2026
Find out how cloud playout makes sports broadcasting better in 2024. Take your broadcasting to the next level with Castr. Try now!
Jul 18, 2025 · 8 min
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