Show HN Daily Selection (2025-03-27)
- Prompteus – Visual workflow builder for shipping better AI features
- Debugging data, not just code: Using Claude & Cursor with Kuzu MCP
- gRPC Gateway Alternative with Streaming and OpenAPI 3
- I made a fetch client builder to make API calls simpler and safer
- Matrix-themed Nostr note composer
Prompteus – Visual workflow builder for shipping better AI features [Developer Tools]
4 points, 0 comments
Prompteus is a visual workflow builder for developers to streamline AI feature development and management.
- Visual workflow design for AI features
- Deploy workflows as APIs
- Built-in caching, logging, and rate limits
- Model orchestration (OpenAI, Anthropic, Mistral, etc.)
- Free tier up to 50k requests/month
Discussion Link, Original Link
Debugging data, not just code: Using Claude & Cursor with Kuzu MCP [Developer Tools]
8 points, 1 comments
Debugging data with Claude, Cursor, and Kuzu MCP.
- Combines Claude and Cursor for data debugging
- Uses Kuzu MCP for enhanced data analysis
- Focuses on debugging data, not just code
Discussion Link, Original Link
gRPC Gateway Alternative with Streaming and OpenAPI 3 [Developer Tools]
5 points, 1 comments
gRPC Gateway alternative supporting streaming and OpenAPI 3.
- Supports gRPC streaming
- Compatible with OpenAPI 3
- Alternative to traditional gRPC Gateway
Discussion Link, Original Link
I made a fetch client builder to make API calls simpler and safer [Developer Tools]
5 points, 0 comments
A lightweight fetch client builder that simplifies API calls with sensible defaults, validation, and minimal overhead.
- Throws errors for better integration with libraries like TanStack Query
- Adds sensible defaults (base URL, auth headers) to Fetch API
- Validates responses for type safety without OpenAPI
- Feels like native fetch with no new API to learn
- Lightweight (1.6kb gzipped) with inversion of control for flexibility
- Includes retries, timeouts, streaming, progress tracking, and lifecycle hooks
Discussion Link, Original Link
Matrix-themed Nostr note composer [Text]
9 points, 3 comments
Matrix-themed Nostr note composer
- Matrix-themed design
- Nostr note composition functionality