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SaaS products & open-source projects
Explore handpicked SaaS products, open-source projects, and 65+ free developer tools,
plus cheat sheets, snippets, and free resources — curated for builders.
Trending Leaderboard
Top products and open-source projects gaining attention this week.
MaritimeMaritime is a YC-backed cloud that gives every AI agent its own isolated machine: persistent agent boxes that sleep and wake in about a second, per-second sandboxes and swarms, and Linux desktops, Windows desktops and Android phones an agent can see and control, driven by API, SDKs, CLI or MCP.1
RerunRerun lets teams hire AI "coworkers" that work on a schedule or trigger inside a private cloud computer, connect to thousands of apps and MCP servers, ask before consequential actions, and run on a Claude or ChatGPT subscription, an API key or included credits. It is open source under AGPL-3.0 and can be self-hosted.1
tmps.fyitmps.fyi is a free online clipboard for sharing text, images and files across devices, with desktop screenshot capture. It works in your browser with no app or sign-up required.16- 4
inreelUpload one photo and get a short vertical AI video: old photo animation, AI hug, AI aging, earth zoom out, holiday greetings, trend effects. Free watermarked preview.1 - 5
Revenue ScoutFind public buying conversations on seven social platforms, review source evidence and fit, then prepare replies for manual posting. Every plan includes all features; Free gives 2,000 welcome credits once per verified customer.10
Open Source Projects
Discover trending GitHub repositories.
ESC JSON Form Angular
Angular Standalone Component for JSON Form Editing
esc-editor
Esc-editor is a feature-rich, TypeScript-friendly WYSIWYG editor for React that provides robust table support, image resizing, and dark mode via CSS custom properties.
awesome-iot — 🤖 A curated list of awesome Internet of Things projects and resources
🤖 A curated list of awesome Internet of Things projects and resources.
Build Your Own X
Build Your Own X is an open-source learning platform that guides users through recreating complex technologies from scratch, fostering deep understanding and practical skills.
awesome-selfhosted — A list of Free Software network services and web applications which can be hosted on your…
A list of Free Software network services and web applications which can be hosted on your own servers
OpenCode: Open-Source AI Coding Agent for the Terminal
Open-source AI coding agent for the terminal that works with 75+ LLM providers and local models.
Free Developer Tools
Rotates daily67+ browser-based tools that work instantly with no signup
Color Converter for HEX, RGB and HSL with Live Swatch
Convert colors between HEX, RGB and HSL with a live swatch
CSS Minifier with Before and After Byte Counts
Minify CSS by removing whitespace and comments
robots.txt Generator
Generate robots.txt files for search engine crawlers
HTML Minifier for Comments and Inter-Tag Whitespace
Minify HTML by removing whitespace and comments
Base64 to Image
Convert Base64 strings back to downloadable images
JSON to YAML Converter
Convert JSON objects to clean, readable YAML format
Latest from the Blog
Insights, guides and stories for builders.
Zod's z.compile(): Where the Speedup Shows Up in Production
Zod 4.5's z.compile() parses 3-9x faster in benchmarks, but Trigger.dev's production data tells a smaller story. When to turn it on and what to check first.
TanStack Start 1.0 Is Stable: When It Beats Next.js, When It Doesn't
TanStack Start 1.0 shipped as a stable full-stack React framework. What 1.0 commits to, how it differs from Next.js, and who should actually migrate.
Node.js 26.12 Makes node.config.json Stable: What to Move Into It
Node.js 26.12 marks the config file stable and renames the flag to --config-file. What belongs in node.config.json, the precedence rules, and the traps.
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