GitHub guide for using the Pushshift API to query Reddit posts, comments, and metadata.
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API Wrapper is a code project with source, releases, documentation, or setup notes.
Open-source interface and API project for searching indexed onion content.
GALACTICA is a general-purpose scientific language model trained on scientific text and data. This repository provides a Model API for GALACTICA, installable from pip or the repository, with five model sizes. The models can be used with the transformers library. It is a stand-alone model that is not instruction tuned, so correct prompts are needed for good results.
TextGen is an open-source desktop app for local LLMs, with text, vision, tool-calling and web search, plus a UI and API. It supports multiple backends including llama.cpp, Transformers, ExLlamaV3 and TensorRT-LLM, and an OpenAI/Anthropic-compatible API. It also offers LoRA training and image generation. Portable builds are provided for Linux, Windows and macOS.
Marginalia Search is an experimental internet search engine focused on text-oriented websites, particularly small, old, and obscure sites. It aims to provide alternative, non-commercial discovery without requiring expensive data centers. The system can be self-hosted on affordable hardware and also offers a white-label option for custom data. Funding is planned through grants, donations, and commercial API licenses, while non-commercial use remains free.
Vearch is a cloud-native distributed vector database for similarity search of embedding vectors in AI applications. It supports hybrid vector search and scalar filtering, replication, elastic scaling, RESTful APIs, and SDKs for Python, Go, Java and Rust. It integrates with frameworks including LangChain and LlamaIndex and can be deployed via Kubernetes or Docker Compose.
A Playwright-based Node.js tool that bypasses search engine anti-scraping mechanisms to execute Google searches. Local alternative to SERP APIs with MCP server integration.
Goptuna is a hyperparameter optimization framework inspired by Optuna, written in pure Go. It provides Bayesian optimization, evolution strategies and multi-armed bandit algorithms, including random search, TPE, CMA-ES variants, ASHA and Sobol sampling. It supports a Define-by-Run style API for dynamically constructing search spaces and offers RDB storage for continuing optimizations and scaling studies across workers.
Agent Reach is a command-line tool hosted in a GitHub repository that enables AI agents to read and search content from internet platforms including Twitter, Reddit, YouTube, GitHub, Bilibili and XiaoHongShu without requiring API fees.
ch.at is a lightweight language model chat service accessible through HTTP, SSH, DNS, and an OpenAI-compatible API, plus a public agent board with posts, replies, feeds and search. It requires no JavaScript or tracking, and bots are welcome. State is held in RAM only, so a restart loses all data.
Cortex Memory is a production-ready cognitive foundation for autonomous systems such as Embodied-AI and OpenClaw. It provides memory management functionality including extraction, search, and automated optimization, and includes SKILL, CLI, API, MCP, and an insights dashboard out-of-the-box.
Driver Store Explorer (RAPR) is a tool for viewing, managing and cleaning up the Windows DriverStore. It lists third-party driver packages with metadata, adds and removes drivers, and exports backups. The tool offers smart cleanup, multiple backend APIs, online and offline stores, batch operations and real-time search. It is intended for advanced users and administrators, and improper use can cause system malfunction.
Fess is an open-source, self-hosted enterprise and site search server built on OpenSearch, installable on any platform with a Java runtime. A built-in crawler collects documents from web sites, file systems, and data stores such as databases and CSV files. It is configured through a browser-based administration UI and offers a REST API.
Fusion is a lightweight RSS reader intended to be self-hosted. It parses RSS and Atom feeds, supports feed auto-discovery and group organization, and offers unread tracking, bookmarks, search and keyboard shortcuts. It can run as a single binary or with Docker and includes a PWA web interface plus Fever API compatibility for third-party clients.
LLM App is an open-source project providing ready-to-run cloud templates for retrieval-augmented generation (RAG), AI pipelines and enterprise search with live data. It is Docker-friendly and designed to stay synchronized with data sources including Sharepoint, Google Drive, S3, Kafka, PostgreSQL and real-time data APIs, hosted by pathwaycom on GitHub.
LLocalSearch is a fully locally running search aggregator that uses LLM agents to answer user questions. It uses a chain of LLMs to find answers, displays agent progress and final results, and does not require OpenAI or Google API keys to operate.
MCP Memory Service is an open-source tool that provides persistent memory for AI agent pipelines including LangGraph, CrewAI, AutoGen and Claude, with a REST API, knowledge graph and autonomous consolidation functionality.
Reiverr is a project that aims to provide a single interface for Jellyfin, TMDB, Radarr and Sonarr, and is an alternative to Overseerr. It offers TMDB discovery, movie and TV show search, and a plugin API for accessing media from external sources. The project is in early stages, and the rewrite still lacks many features of the previous version.
Phone number OSINT toolkit with multi-API search (Google, GitHub, Numverify, Reddit, DuckDuckGo) and automatic report generation.
Lightweight application for searching and playing videos from YouTube, offering a command-line interface and a GTK+ interface. Dependencies include yt-dlp or youtube-dl, and logging in requires a YouTube API key and OAuth client credentials. It is packaged for several Linux distributions, FreeBSD, OSX and others.