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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.
Makify AIMakify AI helps creators, designers, marketers, and ecommerce teams generate, edit, and transform images, then turn prompts or references into short AI videos.3
EmberEmber is a free, MIT-licensed team chat app inspired by Slack and Campfire that runs entirely on your own Cloudflare account, with rooms, threads, DMs, search, Slack-compatible webhooks and optional AI. A small team can run it for $0, or $5 a month for the whole account.1
SeldonSeldon's Wren runs plain-English end-to-end tests with behavioral AI agents that explore your app like real customers, finding failures your scripts miss and recording steps to reproduce each one. First 10 runs free, then $3 per completed run.1- 4
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.20 - 5
crystlcrystl is a Metal-accelerated macOS terminal for running Claude Code, Codex, Antigravity CLI and other CLI coding agents in parallel across projects, with a git worktree per agent, floating approval cards, orchestration, scheduling and an iPhone companion app. Free tier; Guild is $170/year.13
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 daily116+ browser-based tools that work instantly with no signup
JWT Decoder with Readable exp and iat Claims
Decode and inspect JWT tokens without verification
JSON to Zod Schema Generator
Generate Zod validation schemas from any JSON object
SQL Practice Online with 36 Graded Exercises
Graded SQL exercises and a free-query playground on SQLite in your browser
FAQ Schema Generator
Generate FAQPage structured data (JSON-LD) — no longer a Google rich result
UUID Generator for v4 and v7 with Bulk Output
Generate v4 and v7 UUIDs in bulk and inspect any UUID or GUID
JavaScript Minifier that Keeps Variable Names
Strip comments and whitespace without renaming variables
Latest from the Blog
Insights, guides and stories for builders.
Best Programming Language to Learn in 2026: A Decision Guide by Goal
Which language to learn first in 2026, by goal: web, data and AI, mobile, systems, games or jobs, checked against Stack Overflow, GitHub and TIOBE data.
20 Python Projects for Beginners, Graded by Difficulty (With Code)
20 Python projects for beginners in three difficulty levels, each with a goal, the skills it teaches, runnable starter code and stretch goals to keep going.
Cursor Rules: .cursor/rules, MDC Format and 10 Copy-Paste Examples
How Cursor rules work in 2026: .cursor/rules MDC files, the four apply modes, precedence, AGENTS.md, legacy .cursorrules, and 10 copy-paste rule examples.
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