Dev tools · alternatives · 2026
24 alternatives to Sourcetool
Hey HN! I built *Sourcetool* because I wanted Retool-speed without leaving the IDE. What it is: * Write backend functions Sourcetool streams a WebSocket UI to the browser. * No drag-drop builder, so Copilot / Cursor can read & refactor your tool. * Everything is plain code → PR reviews, CI, Git history just work. * Self-hosted binary, no data leaves your infra. 30-second taste: ```go func usersPage(ui sourcetool.UIBuilder) error { name := ui.TextInput("Name") // Just call your existing backend logic here // Example: a function that queries users from your database…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Retool▲640Hi all, founder @ Retool here. We initially launched Retool on HN five years ago: https://news.ycombinator.com/item?id=14515494. The feedback was extraordinarily helpful then (e.g. we launched source control, on-prem, etc. based on HN comments), and we’re grateful for all of it. Today, we’re excited to get HN’s thoughts on one of our new products: Retool Mobile. It lets you build and deploy mobile apps in minutes, not days. The idea is there is a large class of line-of-business mobile apps, and the process of getting a simple form + button on a mobile device, in a native app,…
2018 · retool.com · its alternatives →
- 2
A low code platform to build internal tools
2021 · retool.com · its alternatives →
- 3
Build, deploy, and manage internal tools with Retool's unified engine. Connect to any database, API, or LLM. Leverage AI throughout your business.
2018 · tryretool.com · its alternatives →
- 4
🔥 🔥 🔥 The Open Source Retool Alternative. Contribute to openblocks-dev/openblocks development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 5OS
Hey HN, This is Adrian and David, and we're excited (and nervous) to show you basetool (https://basetool.io). Basetool helps companies view and manage all their data in one place. Companies have data in tons of places like BI tools, data warehouses, 3rd party services, and their databases. However, because the tools are not connected, it's a hassle to have visibility across the whole organization and even more difficult to safely share that data with the team or external collaborators. The vision is to give basetool access to your data source and get a tool that way above a…
2021 · its alternatives →
- 6
Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - ToolJet/ToolJet
2021 · github.com · its alternatives →
- 7AC
Practical guides to browser DevTools and AI-assisted debugging — Chrome, Firefox, Safari and Edge. Panels, shortcuts, performance traces and accessibility.
2014 · devtoolstips.com · its alternatives →
- 8
- 9
Import CSV to PostgreSQL, generate a mock API, and 20+ more
2021 · retool.com · its alternatives →
- 10
Hey HN! I built OmniTools, a self-hosted web app that offers a collection of useful tools for everyday tasks. Think PDF manipulation,image, text utilities, and more—all in one place. Open-source & self-hosted Works fully in the browser (privacy-first) Built with React, deployed via Docker I made this because I wanted a free, self-hosted alternative to online tools that often require subscriptions. Would love feedback & ideas on what to add next! GitHub link: https://github.com/iib0011/omni-tools Demo link: https://omnitools.app Let me know what tools you want…
2025 · omnitools.app · its alternatives →
- 11
I’m excited to share ToolJet 3.0, a major update to our open-core low-code platform for building internal tools. This release is all about speed, scalability, and better support for complex use cases. Backstory When I first launched ToolJet (https://github.com/ToolJet/ToolJet) here on HN (https://news.ycombinator.com/item?id=27421408](https://news.... 2021, it started as a tool for building frontends connected to data sources via a secure backend proxy, with integrations like Google Sheets. The initial post hit #1 on HN, bringing in a wave of…
2022 · github.com · its alternatives →
- 12
It’s 2025, and somehow, there’s still no good self-hosted alternative to sites like ILoveIMG.com or OnlineTools.com... until now. OmniTools is here to fill that gap! It’s a free web-based, open-source self-hosted platform that brings together all your favorite online tools in one place—fully self-hosted and ad-free. Project: https://github.com/iib0011/omni-tools Why Omni Tools? Completely FREE & Open-Source – No hidden fees, ever. Self-Hosted – Keep control of your data, no tracking, no nonsense. All Your Favorite Tools in One Place – Image, coding, file utilities and…
2025 · github.com · its alternatives →
- 13
DevTool.io▲38I built devtool.io over a weekend to solve a recurring pain point: discovering and keeping track of high-quality developer tools. I've lost count of how many times I've bookmarked a great CLI, API tester, or AI tool—only to forget where I saw it. DevTool.io is a minimal, searchable directory where developers can find and compare tools by category (CI/CD, Frontend, AI/ML, Databases, etc.), see what's trending, and browse curated picks. Each tool includes metadata like website, GitHub, category, and tags (open-source, freemium, etc.). Feedback, ideas, or tool suggestions are all…
2025 · devtool.io · its alternatives →
- 14
Today we’re releasing a full AI app builder in Srcbook. We released our TypeScript notebook a few months ago (https://news.ycombinator.com/item?id=41291700) and the response was encouraging, but we kept hearing that people wanted to build interactive apps. Today we are releasing just that. You can think of it as an open-source and local version of vercel’s v0. We actually think of it as something in between an IDE and that, because we believe the code matters and don’t shy away from that: you can view and edit the code in a full editor, but prompt your way forward if that's…
2024 · github.com · its alternatives →
- 15
NodeTool is an open-source, no-code tool that lets you build and test AI workflows through a visual interface. Why NodeTool? We started building NodeTool 1.5 years ago to make working with AI more straightforward and accessible. Technical challenges like Python dependencies often slow down the process, so we designed a tool that simplifies the workflow and helps you focus on creating and experimenting. Key Features: - Visual Workflow Editor: Create AI workflows using a drag-and-drop interface, supporting text, images, audio, and video. - Seamless Integration: Combine local models…
2024 · nodetool.ai · its alternatives →
- 16
DevTools▲18Collection of free online tools to help in web development
2025 · onlinewebdevtools.com · its alternatives →
- 17
Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v1.21.0 · ToolJet/ToolJet
2022 · github.com · its alternatives →
- 18
AI agents, automations and apps that run your operations. Model agnostic. - Budibase/budibase
2022 · github.com · its alternatives →
- 19
Free developer tools that run entirely in your browser
Mar 2026 · codetools.run · its alternatives →
- 20
All your everyday tools in one private place.
Nov 2025 · quicktools.one · its alternatives →
- 21
Your All-in-One Free Online Tool Library
2025 · onetools.online · its alternatives →
- 22
We believe the best software is built when devs seriously use the thing they're building. We're a mobile dev tools company (emergetools.com), but we don't actually build & ship "apps"... until now. Excited to share our first open-source app: Hacker News for Android Any feedback/PRs very welcome on the repo. We also wrote about why we built and open-sourced this HN app here: https://www.emergetools.com/blog/posts/open-sourcing-emerge-...
2024 · github.com · its alternatives →
- 23
I built DevToolsHub as a simple, curated directory of free developer tools. The idea is to save developers time by collecting useful resources in one place, instead of searching across the web. It’s lightweight, free, and I’m continuously expanding the list. Feedback and suggestions are welcome!
2025 · rinuo.com · its alternatives →
- 24IM
Hi HN! I've created [UFreeTools](https://www.ufreetools.com/), a collection of developer utilities (60+ tools and growing) that's completely free, ad-free, and runs entirely in the browser. No data leaves your device - everything is processed locally. ## Background As a developer, I found myself constantly searching for simple utilities like JSON formatters, UUID generators, and color pickers. Most existing options were cluttered with ads, required sign-ups, or sent data to servers. I wanted clean, fast tools that respected privacy. So I built UFreeTools as a modern SPA using…
2025 · ufreetools.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →