Local-first search engine and MCP server for AI agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
A fast, multi-threaded Redisยฎ and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in
โก The fastest open-source AI gateway โ one Rust binary with a built-in console to route, secure, budget and observe every LLM call across OpenAI, Anthropic, Gemini, Bedrock and more.
Free, open-source OBS alternative for Mac: scenes and sources, every source recorded as its own file (ISO), about half OBS's CPU, CLI and MCP control. Rust, Apple silicon.
The fast, beautiful, open-source download manager for Windows, macOS and Linux โ up to 32 connections, browser integration, video & MP3 downloads, crash-safe resume.
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
Turn any website into a lightweight desktop app with one command, on macOS, Windows and Linux.
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
A simple, fast and user-friendly alternative to 'find'
Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
โก๏ธA native, local-first alternative to Logitech Options+, written in Rust ๐ฆ โ remap buttons, DPI, and SmartShift over HID++. No account, no telemetry.
Open source Loom alternative. Beautiful, shareable screen recordings.
๐ฆ Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.
Open source Granola AI Alternative
โก A fast Git hook manager written in Rust, designed as a drop-in alternative to pre-commit, reimagined.
Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.
The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.
An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.
Per-process network monitoring for your terminal with deep packet inspection. Cross-platform, sandboxed.
Asterinas aims to be a production-grade Linux alternativeโmemory safe, high-performance, and more.
Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM โ @-linked together with shared AI memory.
Hold a key, speak, release โ AI-polished text appears at your cursor in any app. Open-source voice input for macOS & Windows. (ๆไฝๅฟซๆท้ฎ่ฏด่ฏ๏ผๆพๅผๅณๅพๆถฆ่ฒๅ็ๆๅญ)
โ๏ธ Ultra-fast, secure & lightweight self-hosted cloud storage โ your files, photos, calendars & contacts, all in one place. Built in Rust.
Render OG images and paged PDFs from JSX, HTML, and CSS. No headless browser. Runs on Node.js, Cloudflare Workers, browsers, and Rust.
Tiny alternative Discord client with a smaller footprint, snappier startup, themes, plugins and more!
A more powerful alternative to kubectx and kubens
A human-friendly alternative to netstat for socket and port monitoring on Linux and macOS.
Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.
Fast, local-first web content extraction for LLMs. Scrape, crawl, extract structured data โ all from Rust. CLI, REST API, and MCP server.
Free, open-source disk usage analyzer for macOS, Windows and Linux. See what fills your disk, servers (SSH) and cloud storage in an animated sunburst or treemap, and clean it up safely. A DaisyDisk, WizTree and WinDirStat alternative, in native Rust ๐ฆ
A Kubernetes TUI, reimagined in Rust - built on kube-rs and ratatui, async-first from the ground up.
A privacy-preserving Raspberry Pi home security camera that uses advanced end-to-end encryption.
Open-source LLM/VLM load balancer and serving platform for self-hosting LLMs (and VLMs) at scale ๐๐ฆ Alternative to projects like llm-d, Docker Model Runner, etc but with less moving parts and simple deployments built around ggml ecosystem. Runs on CPU and GPU.
Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and any MCP client can query. Meetings, calls, and voice memos transcribed on-device into markdown you own.
:rocket: An open source alternative to searx which provides a modern-looking :sparkles:, lightning-fast :zap:, privacy respecting :disguised_face:, secure :lock: meta search engine
An open-source, cross OS, community-driven launcher. A lightweight alternative to Spotlight and Raycast. Made with โค๏ธ from Viet Nam ๐ป๐ณ
Fast, lightweight Firecrawl/Tavily alternative in Rust. Web scraper, crawler & search API with MCP server for AI agents. Drop-in Firecrawl-compatible API (/scrape, /crawl, /search). 2.3x faster than Tavily, 1.5x faster than Firecrawl in 1K-URL benchmarks. 6 MB RAM, single binary. Self-host or use managed cloud.
Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.
An open source alternative to raycast, in rust!! (retired)
Run Linux desktops and apps on macOS with a native Metal Wayland compositor, Apple Container GUI, Waypipe, Docker/OrbStack, and rootless windows.
Any file โ clean Markdown for AI agents: PDF, Word, PowerPoint, Excel, EPUB, HTML and web pages, images (OCR), audio and video (metadata, subtitles, transcripts). A fast Rust MCP server and CLI that runs on your machine. No API key.
Work in progress distributed system that simplifies the orchestration of containers and virtual machines.
Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamless AI integration and rich customization.
AI-native open-source alternative to Vercel + Sentry + PostHog + Pingdom + Resend + E2B. 440+ CLI operations with drop-in skills for Claude Code, Codex & OpenCode โ deployments, analytics, session replay, error tracking, OpenTelemetry, email, sandboxes & AI gateway in one self-hosted Rust binary.
Open-source Alternative to Claude Cowork Desktop App By Kuse
Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.
Free, open-source terminal SSH manager and SSH config editor in Rust for macOS and Linux that keeps ~/.ssh/config in sync with 18 cloud providers, monitors live SSH tunnels and manages Docker and Podman containers fleet-wide. Plus scp, Vault SSH certs and an MCP server for AI agents.
Voicetypr - AI powered offline voice to text dictation tool for busy founders, vibe coders, AI power users on macos, windows. Alternative to wispr flow and superwhisper.
The open-source Grok Bot alternative: message Claude Code, Codex, Cursor, Gemini and 40+ AI agents as bots on your own computer, from iPhone, Mac, Windows, Linux or terminal. Free. Also a Muse and Dots alternative. Built in Rust.
A free, open-source Stardock Fences alternative for Windows 11. Glass fences, live folders, tabs, Peek. Rust, ten languages, portable.
A modern iperf3 alternative with a live TUI, multi-client server, and QUIC support. Built in Rust.
My AMD Adrenaline / NVIDIA Settings Linux Alternative
A fast, native, keyboard-driven database client for macOS. 20 databases, an AI assistant that shows its work, free and open source.
Free Figma alternative made on Rust
Imagine Telegram but single person, with agents, and end-to-end encrypted. Alternative to Grok bot, Muse, Dots
Programmable git infrastructure on top of object storage. Think turbopuffer for git. Open source alternative to Pierre (code.storage) and Cloudflare Artifacts.
Open-source Roblox runtime for Linux. Cordial runs the Roblox client natively, no Wine, no Android emulator. Multi-instance launcher, customizable, GPL-3.0 and fully auditable. A direct alternative to Sober.
tsk, a Linear alternative that stays in the terminal: a shared task board for you and your agents. TUI for you, CLI for them.
Serverless peer-to-peer voice and text chat for your terminal. No accounts or central server. Peers connect directly over encrypted QUIC.