Open Source Tools

Gojo puts local dictation, clipboard history, window controls, a file shelf, and media controls in your MacBook notch. Download a speech model, then dictate into the field you're using. Recognition runs on your Mac in local mode. Includes calendar, battery, camera, and display controls. macOS 14+. Three-day trial; monthly and one-time licenses.

Wealthfolio is an open-source personal finance app for tracking investments, net worth, spending and financial goals. Your financial data is stored locally and the core app works without an account or subscription. Use it on desktop, iPhone, iPad or self-host it. If you want less manual upkeep, Wealthfolio Connect adds automatic brokerage sync, end-to-end encrypted device sync and household sharing.

Open-source AI gateway in Go. One OpenAI-compatible API for every provider, with budgets, caching, guardrails, load balancing, and failover. Single binary, ~20MB docker image MIT, bring your own keys. A self-hosted alternative to OpenRouter and LiteLLM.

49Agents IDE is a 2D canvas where every agent, terminal, repo and machine you own lives on a single map that you build yourself. 49 leverages how our brains are wired to solve tab navigation fatigue problem for 10x Engineers - because of the citybuilder-like UX, it becomes effortless to associate processes to tabs, even when you come back to them days later.

Mastra Factory is an open source, agent-powered software delivery environment. It combines persistent coding agents, repository workspaces, issue intake, planning, implementation, and pull request review in a web application you control.

AppGacha turns a plain-language wish into a real desktop app—utilities, widgets, games, and personal tools. Apps run locally, stay portable, and can be organized into your own desktop workspace.

Most CRMs bolt AI on. Relaticle is built agent-first: any MCP client gets 37 first-party tools over OAuth, with workspace custom fields in each agent's schema automatically. The in-app assistant is stricter: every write is a proposal showing the exact change, approved record by record. Self-host everything under AGPL, including local inference with Ollama. Free forever self-hosted; Cloud is flat per-workspace pricing, not per-seat.

MiniCPM5-2B is OpenBMB's dense 2B follow-up to MiniCPM5-1B. It is built for on-device and local use, leads the 2B open-source class, and stays competitive with larger 4B models on coding, math, long context, and agent tasks. Apache 2.0 weights, GGUF, and MLX are up.

Switch brings AI agents into the collaboration tools your team already uses. Agents join as named participants in your Slack, Teams, Discord, or Telegram channels, sharing the same context and history as your team. Connect an agent once and use it across projects. Each room carries its own context, participants, and rules. Works with Claude Code, OpenAI, Google ADK, LangChain, and more. Open source, self-hostable, running in minutes.

PR Lens is a new way to look at code. It draws animated architecture and data flow diagrams of any codebase and every pull request, so you see the change before you read a single line of code. It runs as a GitHub Action, on the CLI, or as a skill for your coding agent. Open source under MIT.

It’s a local, PR-like code review app that works directly with your working tree. You can review committed, staged, unstaged, and untracked changes, leave inline comments, and organize the work into actual reviews without having to push anything anywhere. You connect whatever AI you're using through MCP and have a coherent experience without all the mundane copy-pasting. All comments live in threads attached to specific code changes, so it’s easy to follow what’s going on over time.

Open source feature flags as markdown files in your repo: the flag, the reason, the decision in one file, reviewed in a PR. One command, no account, so your coding agent can finish the install. A/B tests wait in the same files until you have traffic.

Omi captures your screen and conversations, creates tasks, reminders and advice, helping you find anything you saw or discussed. Turn calls into summaries and action items, ask questions and get personalized responses! Omi is open source, local and works with your own AI keys, giving you full control over what gets recorded, paused, or deleted.

AI stacks are getting more complex with more models, providers, costs, and decisions. ARBR gives your applications one control layer across your AI stack. Connect once through an OpenAI-compatible endpoint to route, govern, observe, evaluate, and deploy across AI models. Open source, MIT-licensed, provider-neutral, and self-hosted.

Readr is an ebook reader you can talk to. You're reading Project Hail Mary and wonder: could Astrophage exist? Select the line and ask. The answer appears in the margin, drawn from the whole book, and says when it's pulling from real science instead. Lost the thread? Ask for a recap of what you've read so far, no spoilers. Press Listen and a natural voice reads from your page, on your device, no cap. Opens the EPUBs and PDFs you own. No account, no server. Free, open source. iPhone, iPad, Mac.

Take back your menu bar. Hide what you don't need, find anything in a keystroke, and make the bar look the way you want. Free and open source. Private by design: no tracking, no account, nothing ever leaves your Mac.

Porte is an open-source phone remote control built specifically for Grok Build. Pair your phone with your machine, then read live transcripts, send prompts and files, run slash commands, stop turns, and answer permission requests.

Doop is an infinite multiplayer canvas where AI agents design beside you. Claude, Codex and any MCP agent stream frames onto the canvas live, review each other's work, and share one memory of your decisions, design taste and context. Bring your own AI subscriptions, no platform tokens, no markup. Open source.

ChannelOS is a local-first Windows TV system that turns media you already own into persistent, programmable channels. Build your own stations, give them schedules, browse a live cable-style TV Guide, watch On Demand, and switch channels from a couch-friendly interface. No account, cloud service, or media upload required. The current alpha is free and open source under MPL-2.0.

Observe measures how fast your Expo app starts and how fast each screen becomes usable, on real user devices. Install the library, wrap your root layout, and startup metrics arrive with nothing to instrument. Every native build and every EAS Update gets its own marker on the chart, so you can see which release moved the line. Full device context on every session: model, OS, country, network type, thermal state, frame data. Free plan covers 100K events a month.

Computable GPU Index (CGI) is a USD price per GPU-hour, computed from the published on-demand rental rates of a fixed panel of providers. The methodology is mathematically robust, and anyone can verify and reproduce every print.