Codecs, protocols and technology explained. Official sources linked.
Then every install link leaves this site for the vendor, store, or documentation page.
VP9 vs H265: Which Codec Should You Choose?
VP9 wins for browser-first video, while H.265 is the better choice for Apple delivery, hardware playback, cameras, and local media libraries.
Also this week
How the WebAssembly Component Model Connects Separate Modules
The WebAssembly Component Model gives separately compiled code shared interface types, canonical data conversions, resources, and explicit dependencies.
WIT interfaceLanguage bindingsCanonical ABIWasmtimeCore Wasm instances
Docker Swarm vs Kubernetes: Which One Is Enough in 2026?
Choose Docker Swarm for a small, Docker-fluent team with modest scaling needs; choose Kubernetes when ecosystem, policy, portability, or automation requirements justify its
Docker ComposeDocker SwarmKubernetesk3s
Git Rebase Interactive: Rewrite Commit History Safely
Use interactive rebase to reorder, edit, squash, or remove private commits while preserving a recovery path and avoiding destructive force-pushes.
Private feature branchBackup referenceInteractive todoTests and diffForce with lease
Passkeys vs passwords: Passkeys win, but recovery still matters
Passkeys beat passwords on phishing and breach resistance, but safe switching requires tested recovery options and careful handling across device ecosystems.
PasswordSynced passkeyDevice-bound passkeyPassword plus OTP
Browser Fingerprint Test Results Are Easy to Misread
A browser fingerprint test exposes identifying signals and estimates rarity, but it cannot prove who you are or guarantee anonymity.
Reported propertiesRendered outputNetwork signalsCombined fingerprint
TLS Handshake Failed: Find the Certificate or Protocol Fault
A TLS handshake fails when certificates, clocks, protocol versions, cipher suites, proxies, or network rules prevent client and server agreement.
ClientHelloServerHelloServer certificateFinishedApplication data
Browse by shelf
Browser tools
Software
Password managers · Open source
Best Free Password Manager: Choose by Recovery, Encryption and Sync
Bitwarden suits most people, Proton Pass favors privacy extras, and KeePassXC gives local control at the cost of convenient recovery and syncing.
Media player · Open source
How mpv config Files, Profiles, and Precedence Work
Mpv reads options from platform-specific files, applies profiles when requested, and resolves most conflicts by letting the later setting win.
Artificial intelligence · Open source
Ollama Not Using GPU Windows: Diagnose CPU Fallback
Confirm which processor Ollama uses, then fix Windows GPU fallback by checking compatibility, drivers, video memory, model size, and service logs.
Media server · Official store
Plex Hardware Transcoding Not Working: Causes and Fixes
Check Plex Pass access, Transcoder settings, GPU drivers, subtitle burning, and client support before blaming the server hardware.
Archive
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