⚙ Backend & APIs

Self‑hosted proxy that pools multiple AI accounts behind an OpenAI‑compatible API

Turns many provider accounts into one unified endpoint

A practical backend API for managing files in a cloud storage system

Solves real file management needs with a functional API, better than generic tools

AI‑powered property shortlist tool for city movers

Combines LLM, maps, and sentiment in one API

API backend for wasulance

solves invoice reminders

Campus relay server handling auth, device pairing, and WebSocket messaging

Provides ready‑to‑run backend for EduHermes devices

FastAPI_message: registry‑driven helper for inter‑service FastAPI calls

Simplifies cross‑service calls without hard‑coding URLs

FastAPI store intelligence pipeline turning CCTV video into live metrics

Turns video streams into actionable retail analytics

Wings: a Go‑based server control plane for gaming servers

Fast, secure API for server lifecycle and logs

Orchid: a durable, event‑sourced Go workflow engine

Deterministic replay & worker leasing

Node.js API that converts Markdown to PDF, with optional S3 storage

Simple self‑hosted markdown‑to‑PDF service

Retiler: generates map tiles from WMS/ArcGIS and stores them on S3 or FS

Automates metatile fetching and splitting for map services

Local RAG platform for private research docs

Hybrid BM25+semantic search, no cloud

StockMonk API aggregates market sentiment and earnings data into a unified REST service

Provides ready‑to‑use buy‑signal endpoints

OrderTracker: microservice e‑commerce order backend with JWT and webhooks

Ready‑to‑run order management via Spring microservices

Waland SDK – client libraries for the WhatsApp API

Provides ready‑to‑use Node and PHP clients for WhatsApp messaging

Fuel route planner for truckers, auto‑geocodes stops and routes

Fast, offline‑friendly, Django API

Rust‑Polars options scanner with back‑test and LLM‑driven trading

Combines analytics, simulation, and broker execution

Real-time lab sensor monitoring with web dashboard

TCP+HTTP stack for sensor data

A solution that streamlines access control

It addresses Telegram's need for secure token-gating using existing frameworks, ensuring efficient implementation.

Java Spring Boot banking platform API for accounts and transactions

Provides ready-to-run banking backend with Docker support

ByteCompanionsBuffs – adds configurable buffs to Minecraft companions

Instant buff activation on equip

fs-engine: Go-based ext2-like filesystem with React visualizer

Live FS visualizer and API for learning and testing

Expense microservice for claims, receipts, budgets, anomalies

Handles core expense logic in one API

API service for managing spend control operations

Provides centralized spend‑control backend

Ticket purchase service with safe concurrency and idempotent retries

Handles concurrent sales reliably

TRON ERC-3009 token demo

useful for testing

Fleet access and repair management tool

Provides backend for vehicle fleet operations