1.public-apis / public-apis
A collective list of free APIs
+42,385 stars
from 452,196 · score 10.65
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
1–100 of 324 by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.calesthio / OpenMontage
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.
+29,914 stars
from 44,441 · score 10.31
3.farion1231 / cc-switch
A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode,DeepSeek Harness and more. Only official website: ccswitch.io
+28,005 stars
from 122,865 · score 10.24
4.career-ops-hq / career-ops
Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and an application tracker. It helps you fill in each application; you press Submit. Runs locally in Codex, OpenCode and other AI CLIs, or as a Claude Code plugin.
+17,247 stars
from 62,034 · score 9.76
5.webadderallorg / Recordly
Create polished demo videos without editing skills. Mac/Windows/Linux
+15,748 stars
from 20,072 · score 9.66
6.lyogavin / airllm
AirLLM 2.8T LLM inference with single 4GB GPU
+13,308 stars
from 28,199 · score 9.50
7.AgriciDaniel / claude-seo
Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP, llms.txt), backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. 9 optional extensions for live SEO data.
+12,340 stars
from 13,184 · score 9.42
8.vxcontrol / pentagi
Fully autonomous AI Agents system capable of performing complex penetration testing tasks
+11,671 stars
from 21,272 · score 9.36
9.rtk-ai / rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
+11,580 stars
from 73,646 · score 9.36
10.unclecode / crawl4ai
Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf
+11,111 stars
from 75,611 · score 9.32
11.f / prompts.chat
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
+9,817 stars
from 165,711 · score 9.19
12.HBAI-Ltd / Toonflow-app
短剧、漫剧制作工具 Toonflow：开源 AI 视频创作平台，集成剧本创作、智能分镜、角色与场景资产管理、图像生成和视频生成。融合无限画布、AI Agent 与可视化工作流，支持本地部署、自选模型、跨平台客户端、MCP 与插件扩展。Open-source AI short drama and motion comic creation tool with an infinite canvas, AI agents, storyboarding, image and video generation. Self-hosted and extensible, with a canvas-based approach similar to LibTV and TapNow.
+6,936 stars
from 13,212 · score 8.84
13.Anil-matcha / Open-Generative-AI
Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.
+6,709 stars
from 25,311 · score 8.81
14.gitroomhq / postiz-app
📨 The ultimate agentic social media scheduling tool 🤖
+6,577 stars
from 34,013 · score 8.79
15.twentyhq / twenty
The open alternative to Salesforce, designed for AI.
+6,367 stars
from 53,894 · score 8.76
16.langchain-ai / langchain
The agent engineering platform.
+6,144 stars
from 142,695 · score 8.72
17.langchain-ai / langgraph
Build resilient agents.
+5,614 stars
from 38,672 · score 8.63
18.godotengine / godot
Godot Engine – Multi-platform 2D and 3D game engine
+4,851 stars
from 114,553 · score 8.49
19.langfuse / langfuse
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
+4,527 stars
from 32,317 · score 8.42
20.bobeff / open-source-games
A list of open source games.
+4,009 stars
from 13,300 · score 8.30
21.CapSoftware / Cap
Open source Loom alternative. Beautiful, shareable screen recordings.
+3,862 stars
from 20,377 · score 8.26
22.soxoj / maigret
🕵️♂️ Collect a dossier on a person by username from 6K websites
+3,741 stars
from 35,865 · score 8.23
23.topoteretes / cognee
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free
+3,646 stars
from 29,341 · score 8.20
24.kaomei / stickman-video-director
Turn any script into viral, multi-style animated stickman videos for Faceless YouTube Channels. Automate visuals, voiceover, captions & SFX. 100% Free & Open-Source.
+3,596 stars
from 140 · score 8.19
25.repowise-dev / repowise
Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.
+3,578 stars
from 4,512 · score 8.18
26.4ian / GDevelop
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
+3,186 stars
from 25,139 · score 8.07
27.x1xhlol / system-prompts-and-models-of-ai-tools
FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models
+2,712 stars
from 141,700 · score 7.91
28.juspay / hyperswitch
Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
+2,675 stars
from 42,964 · score 7.89
29.usememos / memos
Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal timeline. Your data stays yours, and you choose what to keep private or share.
+2,600 stars
from 61,621 · score 7.86
30.calcom / cal.diy
Scheduling infrastructure for absolutely everyone.
+2,566 stars
from 47,059 · score 7.85
31.rommapp / romm
A beautiful, powerful, self-hosted ROM manager and player.
+2,391 stars
from 11,804 · score 7.78
32.super-productivity / super-productivity
Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.
+2,383 stars
from 20,956 · score 7.78
33.AdguardTeam / AdGuardHome
Network-wide ads & trackers blocking DNS server
+2,332 stars
from 35,715 · score 7.75
34.bevyengine / bevy
A refreshingly simple data-driven game engine built in Rust
+2,219 stars
from 47,228 · score 7.71
35.gitleaks / gitleaks
Find secrets with Gitleaks 🔑
+2,208 stars
from 28,367 · score 7.70
36.CopilotKit / CopilotKit
The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol
+2,201 stars
from 36,252 · score 7.70
37.comet-ml / opik
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
+2,118 stars
from 20,980 · score 7.66
38.firecracker-microvm / firecracker
Secure and fast microVMs for serverless computing.
+1,996 stars
from 35,777 · score 7.60
39.payloadcms / payload
Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.
+1,839 stars
from 43,772 · score 7.52
40.Infisical / infisical
Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.
+1,786 stars
from 28,415 · score 7.49
41.Usagi-org / ai-goofish-monitor
基于 Playwright 和AI实现的闲鱼多任务实时/定时监控与智能分析系统，配备了功能完善的后台管理UI。帮助用户从闲鱼海量商品中，找到心仪产品。
+1,706 stars
from 13,994 · score 7.44
42.janhq / jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
+1,683 stars
from 43,554 · score 7.43
43.firstcontributions / first-contributions
🚀✨ Help beginners to contribute to open source projects
+1,577 stars
from 55,081 · score 7.36
44.redis / redis
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
+1,565 stars
from 75,568 · score 7.36
45.codewhale-hq / Codewhale
Open-source agent for the terminal written in Rust. Use any provider or model. Issues & PRs always welcome
+1,480 stars
from 39,686 · score 7.30
46.serhii-londar / open-source-mac-os-apps
🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps
+1,462 stars
from 49,705 · score 7.29
47.documenso / documenso
The Open Source DocuSign Alternative.
+1,424 stars
from 14,202 · score 7.26
48.mikeroyal / Self-Hosting-Guide
Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.
+1,375 stars
from 22,054 · score 7.23
49.mlflow / mlflow
The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
+1,343 stars
from 27,275 · score 7.20
50.continuedev / continue
open-source coding agent
+1,326 stars
from 35,070 · score 7.19
51.The-Cool-Coders / Project-Ideas-And-Resources
A Collection of application ideas that can be used to improve your coding skills ❤.
+1,326 stars
from 15,772 · score 7.19
52.HeyPuter / puter
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
+1,299 stars
from 42,750 · score 7.17
53.rowboatlabs / rowboat
AI coworker with memory and collaboration
+1,269 stars
from 16,850 · score 7.15
54.nextcloud / server
☁️ Nextcloud server, a safe home for all your data
+1,219 stars
from 36,170 · score 7.11
55.videolan / vlc
VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc
+1,207 stars
from 19,086 · score 7.10
56.jo-duchan / tapflow
Self-hosted iOS & Android simulator streaming for the whole team
+1,195 stars
from 277 · score 7.09
57.GitHubDaily / GitHubDaily
坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.
+1,170 stars
from 47,171 · score 7.07
58.wasp-lang / open-saas
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
+1,147 stars
from 15,084 · score 7.05
59.docmost / docmost
Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
+1,055 stars
from 21,133 · score 6.96
60.public-api-lists / public-api-lists
A curated list of free public APIs — searchable, community-maintained, with a free JSON API.
+1,045 stars
from 15,232 · score 6.95
61.meta / docusaurus
Easy to maintain open source documentation websites.
+1,029 stars
from 65,596 · score 6.94
62.SigNoz / signoz
SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
+1,005 stars
from 31,490 · score 6.91
63.windmill-labs / windmill
Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.
+995 stars
from 17,358 · score 6.90
64.dubinc / dub.link
The modern link attribution platform. Loved by world-class engineering teams at Twilio, Zillow, Jobber, Vercel, Raycast, and more.
+963 stars
from 24,114 · score 6.87
65.offa / android-foss
A list of Free and Open Source Software (FOSS) for Android – saving Freedom and Privacy.
+963 stars
from 10,649 · score 6.87
66.Atlas-OS / Atlas
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
+936 stars
from 21,052 · score 6.84
67.electerm / electerm
📻Free and open-sourced terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS, iOS)
+935 stars
from 14,585 · score 6.84
68.AsyncFuncAI / deepwiki-open
Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme
+896 stars
from 17,443 · score 6.80
69.docusealco / docuseal
Open source DocuSign alternative. Create, fill, and sign digital documents ✍️
+879 stars
from 18,093 · score 6.78
70.spacedriveapp / spacedrive
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
+867 stars
from 38,499 · score 6.77
71.lissy93 / personal-security-checklist
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
+778 stars
from 21,901 · score 6.66
72.VoltAgent / voltagent
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
+699 stars
from 10,210 · score 6.55
73.slothflowlabs / duckle
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.
+655 stars
from 886 · score 6.49
74.mautic / mautic
Mautic: Open Source Marketing Automation Software.
+639 stars
from 10,251 · score 6.46
75.birobirobiro / awesome-shadcn-ui
A curated list of awesome things related to shadcn/ui.
+633 stars
from 20,107 · score 6.45
76.frappe / hrms
Open Source HR and Payroll Software
+626 stars
from 8,378 · score 6.44
77.streetwriters / notesnook
A fully open source & end-to-end encrypted note taking alternative to Evernote.
+607 stars
from 14,265 · score 6.41
78.formbricks / formbricks
Open Source Qualtrics Alternative
+556 stars
from 12,655 · score 6.32
79.codexu / note-gen
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
+556 stars
from 12,411 · score 6.32
80.requarks / wiki
Wiki.js | Next Generation Open Source Wiki
+533 stars
from 28,583 · score 6.28
81.bagisto / bagisto
Open Source eCommerce & Multi-Vendor Marketplace Platform Built with Laravel for Enterprise-Scale Commerce, Supporting 10M+ SKUs
+513 stars
from 27,808 · score 6.24
82.getlago / lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
+498 stars
from 10,245 · score 6.21
83.siddharthvaddem / openscreenArchived
Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.
+482 stars
from 39,523 · score 6.18
84.Agenta-AI / agenta
Agenta is a workspace where you and your team build agents and automations.
+476 stars
from 4,403 · score 6.17
85.millida / launcher
Minecraft launcher for Windows, macOS and Linux: Modrinth and CurseForge mods, Forge/Fabric/Quilt/NeoForge, automatic Java, skins, friends. Open source, Tauri 2 + React.
+471 stars
from 3 · score 6.16
86.OpenSignLabs / OpenSign
🔥 The free & Open Source DocuSign alternative
+470 stars
from 6,738 · score 6.15
87.RunaCapital / awesome-oss-alternatives
Awesome list of open-source startup alternatives to well-known SaaS products 🚀
+462 stars
from 19,361 · score 6.14
88.fleetdm / fleet
Open device management
+443 stars
from 6,653 · score 6.10
89.OpnForm / OpnForm
Beautiful Open-Source Form Builder
+440 stars
from 3,520 · score 6.09
90.glincker / thesvg
The open SVG brand library: 7,600+ brand logos and cloud icons (AWS, Azure, GCP) as official SVG. Search, copy, ship via npm, CDN, CLI, React, Vue, Svelte, Figma, VS Code, Raycast and MCP. Free, MIT, no gatekeeping.
+423 stars
from 2,511 · score 6.05
91.kortix-ai / suna
Kortix CompanyOS – the open-source operating system for your company. Multiplayer AI agents, your company as code, sovereign on your infrastructure or ours.
+407 stars
from 19,938 · score 6.01
92.feschber / lan-mouse
mouse & keyboard sharing via LAN
+393 stars
from 5,055 · score 5.98
93.MonoGame / MonoGame
One framework for creating powerful cross-platform games.
+383 stars
from 14,213 · score 5.95
94.reflex-dev / reflex
🕸️ Web apps in pure Python 🐍
+371 stars
from 28,614 · score 5.92
95.espocrm / espocrm
EspoCRM – Open Source CRM Application
+371 stars
from 3,170 · score 5.92
96.RightNow-AI / openfang
Open-source Agent Operating System
+347 stars
from 17,897 · score 5.85
97.Sync-in / server
Sync-in · Sovereign platform for file storage, sharing, synchronization, and collaboration.
+332 stars
from 1,617 · score 5.81
98.quickwit-oss / quickwit
Cloud-native OSS search engine for observability
+326 stars
from 11,432 · score 5.79
99.szTheory / exifcleaner
Cross-platform desktop GUI app to clean image metadata
+324 stars
from 2,530 · score 5.78
100.argosopentech / argos-translate
Open-source offline translation library written in Python
+312 stars
from 6,306 · score 5.75