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ReqX — Ultra-Fast API Client
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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.
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PH · launched Oct 20, 2026 · 1 upvote (top 67%)
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- Developer Tools
- GitHub
Similar launches
See all 317 similar launches →Could you build this?
Yes An offline API client is a CRUD-style desktop app with request building, collections, and response viewing. Tauri with Rust is a documented stack that AI assistants handle well, though it takes some care to get right.
Competitors
Other products that read as similar to this one : 317 launches clear the similarity bar, closest 8 shown.
Attention rank: #194 of 318 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 346 days after the earliest competitor.
- Rapid-rs · hn · 2025-11-20 · 9 upvotes · similarity 0.50
- Superkube · hn · 2026-05-01 · 9 upvotes · similarity 0.47
- A fast hex dumper, written in Rust · hn · 2026-06-29 · 6 upvotes · similarity 0.46
- Syncular · hn · 2026-08-02 · 79 upvotes · similarity 0.46
- Rust HTTP library modeled after Go but 2-3x faster · hn · 2026-04-04 · 5 upvotes · similarity 0.45
- Diom · hn · 2026-05-03 · 5 upvotes · similarity 0.45
- Ultrafast Rust Based Agent Workspace · hn · 2026-10-30 · 10 upvotes · similarity 0.45
- Serein · github · 2026-09-09 · 8 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.