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Tired of bloated API clients that eat 1GB RAM and force cloud logins? ReqX is an ultra-fast, 100% offline-first API client built with Tauri + Rust (<3MB installer, <50MB RAM). 🚀 Key Features: Zero Electron lag: Instant startup with Rust native core. Private & Offline: No sign-ups or cloud sync. Full Support: REST, WebSocket, gRPC, and SSE streaming. AI Assistant: Auto-generate 30+ edge-case test suites. Postman-compatible: Import/export & run scripts. Smart Flows & Local Mock Server.
Like many software engineers, I rely on API clients every single day. But over the years, legacy tools—especially Postman—have grown increasingly bloated, consuming 1GB+ of RAM, mandating cloud logins, and forcing sensitive endpoints onto third-party servers.
I built ReqX to bring back the pure joy of API development: 🚀 Blazingly fast & light: Built with Rust & Tauri, booting in ~1s and using only ~50MB of RAM. 🔒 100% Offline-First & Private: Zero account required. All collections, environment keys, and tokens stay strictly on your local disk. 🤖 Adaptive AI Chain: An integrated AI assistant with multi-provider failover (Gemini, Groq, Mistral, and local Ollama) that automatically writes and dry-runs API scripts (Auto-verify) to catch errors before saving. ⚡ Unrestricted & Compatible: 100% compatible with Postman v2.1 import/export, with no caps on runners, mock servers, or tabs.
ReqX is completely free and open-source for the community. I would love to hear your feedback, thoughts, or feature requests!
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About reqX-releases on Product Hunt
“ReqX — Ultra-Fast API Client”
reqX-releases was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #414 on the daily leaderboard. Tired of bloated API clients that eat 1GB RAM and force cloud logins? ReqX is an ultra-fast, 100% offline-first API client built with Tauri + Rust (<3MB installer, <50MB RAM). 🚀 Key Features: Zero Electron lag: Instant startup with Rust native core. Private & Offline: No sign-ups or cloud sync. Full Support: REST, WebSocket, gRPC, and SSE streaming. AI Assistant: Auto-generate 30+ edge-case test suites. Postman-compatible: Import/export & run scripts. Smart Flows & Local Mock Server.
reqX-releases was featured in Developer Tools (521.5k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 121.4k products, making this a competitive space to launch in.
Who hunted reqX-releases?
reqX-releases was hunted by New User. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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