# opensrc alternatives: 12 Claude Code plugins like vercel-labs/opensrc Flowy lists 1,115 other Development plugins like opensrc, ranked by shared technologies, then GitHub stars; nothing in this list is paid. Published: Oct 23, 2026 · Updated: Oct 29, 2026 · Author: Flowy Canonical: https://www.flowy.sh/alternatives/vercel-labs-opensrc ## How they compare | Plugin | Stars | 7 days | Updated | License | Contains | | --- | ---: | ---: | ---: | --- | --- | | [opensrc](https://www.flowy.sh/listings/vercel-labs-opensrc) | 3,024 | +3 | Sep 16, 2026 | Apache-2.0 | 1 skill | | [emulate](https://www.flowy.sh/alternatives/vercel-labs-emulate) | 1,954 | +31 | Oct 25, 2026 | Apache-2.0 | 15 skills | | [project-starter](https://www.flowy.sh/alternatives/cloudai-x-claude-workflow-v2) | 1,421 | 0 | Oct 6, 2026 | MIT | 14 skills, 7 agents, 26 commands, 6 hooks | | [redis-js](https://www.flowy.sh/listings/upstash-redis-js) | 982 | +1 | Oct 22, 2026 | MIT | – | | [design-with-claude](https://www.flowy.sh/listings/imsaif-design-with-claude) | 11 | 0 | Oct 24, 2026 | MIT | 1 skill, 49 commands | | [ecc](https://www.flowy.sh/alternatives/affaan-m-ecc) | 289,990 | +6,151 | Oct 26, 2026 | MIT | 200 skills, 71 agents, 112 commands, 1 MCP server | | [rtk](https://www.flowy.sh/alternatives/rtk-ai-rtk) | 84,559 | +697 | Oct 25, 2026 | Apache-2.0 | 12 skills, 6 agents, 13 commands | | [cline](https://www.flowy.sh/alternatives/cline-cline) | 70,848 | +309 | Oct 26, 2026 | Apache-2.0 | 2 commands | | [vercel-nextjs-flow](https://www.flowy.sh/alternatives/vercel-nextjs-flow) | 33,121 | +395 | Oct 27, 2026 | – | 9 skills | | [vercel-labs-agent-skills](https://www.flowy.sh/alternatives/vercel-labs-claude-skills) | 33,017 | +395 | Oct 14, 2026 | – | 9 skills | | [jscpd](https://www.flowy.sh/alternatives/kucherenko-jscpd) | 6,460 | +25 | Oct 28, 2026 | MIT | 5 skills | | [weave-os-router](https://www.flowy.sh/alternatives/workweave-router) | 5,595 | 0 | Oct 29, 2026 | Apache-2.0 | 2 skills, 14 commands | | [lean-ctx](https://www.flowy.sh/alternatives/yvgude-lean-ctx) | 3,902 | +9 | Oct 27, 2026 | Apache-2.0 | 2 skills | ## The 12 closest alternatives 1. [emulate](https://www.flowy.sh/listings/vercel-labs-emulate) (1,954 stars, +31 this week). Local drop-in replacement services for CI and no-network sandboxes. [emulate on Flowy](https://www.flowy.sh/listings/vercel-labs-emulate) · [emulate alternatives](https://www.flowy.sh/alternatives/vercel-labs-emulate) 2. [project-starter](https://www.flowy.sh/listings/cloudai-x-claude-workflow-v2) (1,421 stars, 0 this week). A universal Claude Code workflow plugin with specialized agents, skills, hooks, and mode commands for any software project. [project-starter on Flowy](https://www.flowy.sh/listings/cloudai-x-claude-workflow-v2) · [project-starter alternatives](https://www.flowy.sh/alternatives/cloudai-x-claude-workflow-v2) 3. [redis-js](https://www.flowy.sh/listings/upstash-redis-js) (982 stars, +1 this week). @upstash/redis is an HTTP/REST based Redis client for typescript, built on top of Upstash REST API. [redis-js on Flowy](https://www.flowy.sh/listings/upstash-redis-js) 4. [design-with-claude](https://www.flowy.sh/listings/imsaif-design-with-claude) (11 stars, 0 this week). dwic (design with claude) puts a product designer inside Claude Code. [design-with-claude on Flowy](https://www.flowy.sh/listings/imsaif-design-with-claude) 5. [ecc](https://www.flowy.sh/listings/affaan-m-ecc) (289,990 stars, +6,151 this week). Your agent can write code, but ECC gives it a coordinated engineering system and toolbox: it plans before it builds, verifies changes with… [ecc on Flowy](https://www.flowy.sh/listings/affaan-m-ecc) · [ecc alternatives](https://www.flowy.sh/alternatives/affaan-m-ecc) 6. [rtk](https://www.flowy.sh/listings/rtk-ai-rtk) (84,559 stars, +697 this week). CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. [rtk on Flowy](https://www.flowy.sh/listings/rtk-ai-rtk) · [rtk alternatives](https://www.flowy.sh/alternatives/rtk-ai-rtk) 7. [cline](https://www.flowy.sh/listings/cline-cline) (70,848 stars, +309 this week). Autonomous coding agent as an SDK, IDE extension, or CLI assistant. [cline on Flowy](https://www.flowy.sh/listings/cline-cline) · [cline alternatives](https://www.flowy.sh/alternatives/cline-cline) 8. [vercel-nextjs-flow](https://www.flowy.sh/listings/vercel-nextjs-flow) (33,121 stars, +395 this week). A collection of skills for AI coding agents. [vercel-nextjs-flow on Flowy](https://www.flowy.sh/listings/vercel-nextjs-flow) · [vercel-nextjs-flow alternatives](https://www.flowy.sh/alternatives/vercel-nextjs-flow) 9. [vercel-labs-agent-skills](https://www.flowy.sh/listings/vercel-labs-claude-skills) (33,017 stars, +395 this week). A collection of skills for AI coding agents. [vercel-labs-agent-skills on Flowy](https://www.flowy.sh/listings/vercel-labs-claude-skills) · [vercel-labs-agent-skills alternatives](https://www.flowy.sh/alternatives/vercel-labs-claude-skills) 10. [jscpd](https://www.flowy.sh/listings/kucherenko-jscpd) (6,460 stars, +25 this week). Duplicate code detector for 220+ languages — plus dead code, complexity hotspots, duplication and health trends over git history, and one… [jscpd on Flowy](https://www.flowy.sh/listings/kucherenko-jscpd) · [jscpd alternatives](https://www.flowy.sh/alternatives/kucherenko-jscpd) 11. [weave-os-router](https://www.flowy.sh/listings/workweave-router) (5,595 stars, 0 this week). Model router for agentic systems. [weave-os-router on Flowy](https://www.flowy.sh/listings/workweave-router) · [weave-os-router alternatives](https://www.flowy.sh/alternatives/workweave-router) 12. [lean-ctx](https://www.flowy.sh/listings/yvgude-lean-ctx) (3,902 stars, +9 this week). LeanCTX is the Context Gateway for AI Systems. [lean-ctx on Flowy](https://www.flowy.sh/listings/yvgude-lean-ctx) · [lean-ctx alternatives](https://www.flowy.sh/alternatives/yvgude-lean-ctx) ## Questions about opensrc alternatives ### What is the best alternative to opensrc? emulate is the first of 12 alternatives to opensrc by shared technologies: it has 1,954 stars (behind opensrc), gained 31 stars this week and ships 15 skills against 1 for opensrc. ### Which opensrc alternative has the most skills? ecc has the most, with 200 skills of the 12 alternatives listed. opensrc has 1. ### Is opensrc free? Yes. opensrc is published under the Apache-2.0 license, so it is free to use. ## Related - [Development plugins on Flowy](https://www.flowy.sh/listings/category/development) - [Browse all skills](https://www.flowy.sh/skills) - [opensrc on Flowy](https://www.flowy.sh/listings/vercel-labs-opensrc)