Hash Kader

Hash Kader is a software engineer and technical writer at Ritza. He contributes hands-on testing of AI tools and developer products to TechStackups, with a focus on what they're actually like to use.

5 articles

Fish Audio vs ElevenLabs: Voice Cloning & TTS

Fish Audio vs ElevenLabs, tested: Drama 3 vs Eleven v4 on voice cloning, emotion, names and numbers, plus what each free plan lets you do.

ComparisonsOctober 15, 202613 min read

Orbital vs Hasura vs Apollo: AI Agent Review

We tested Orbital vs Hasura and Apollo GraphQL with AI agents. Hasura ranked first; Orbital won recommendations but failed authenticated script access.

ArticlesOctober 13, 202625 min read

SpacetimeDB AX Audit: A Review for AI Agents

An AX audit and review of SpacetimeDB (Spacetime). Can Claude Code find it, recommend it over Convex and Supabase, and build a live app with it?

ArticlesOctober 7, 202635 min read

Monospace from Directus Review: An AX Audit

An agent experience audit of Monospace from Directus, the governed API layer for AI agents. Can Claude Code find it, recommend it, and connect to it over MCP?

ArticlesOctober 6, 202633 min read

Gemini vs ElevenLabs Voice Cloning and TTS (2026): Gemini 3.8 Flash vs Eleven v4

Gemini vs ElevenLabs on voice cloning and text to speech: I ran Gemini 3.8 Flash TTS and Eleven v4 through emotion, hard text, long-form, dialogue and cloning tests, with the audio so you can judge.

ComparisonsOctober 2, 202612 min read