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Open Source Engineering Benchmarks

Public GitHub data shows where AI adoption is rising, where cycle time improves, and where review burden is growing.

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90
Organizations
188370
Total PRs Analyzed
27.5%
Avg AI Signals
9.1h
Avg Cycle Time
90 organizations

12-Week AI Signals & Cycle Time

PR Backlog Across Tracked Orgs (Humans)

Excludes AI agents and automation accounts.

PR Backlog Across Tracked Orgs (AI Agents)

AI coding agents only.

Top AI Coding Agents (All Tracked Orgs)

Most active AI coding agents in the last 90 days.

Industry Benchmarks

Organization Benchmarks

# Organization Industry PRs▼ AI Signals Cycle Time Review Time Contributors
1 PostHog Analytics
Open-source product analytics + SDKs
 Product Analytics & Observability 32549 47.4% 5.9h 0.1h 296
2 n8n
Open source Zapier alternative (50k stars)
 Workflow Automation 9186 51.5% 18.9h 0.1h 133
3 Vercel
Vercel platform, Next.js, and AI SDK
 DevOps & Infrastructure 8620 7.6% 6.0h 1.1h 162
4 Grafana
Observability platform (65k+ stars)
 Product Analytics & Observability 7785 10.7% 11.5h 1.1h 238
5 LobeChat
Open source ChatGPT/Claude UI (50k+ stars)
 AI & LLM Tools 6358 39.8% 2.8h 0.0h 38
6 Dify
Open source LLM app platform (58k stars)
 AI & LLM Tools 5859 6.9% 2.6h 0.7h 214
7 Twenty CRM
Open source Salesforce alternative (561 contributors)
 CRM & Sales 5397 44.6% 3.1h 0.1h 82
8 Polar.sh
Open source monetization infrastructure for developers.
 Billing & Payments 5377 54.7% 0.7h 0.1h 14
9 Ghost
Professional publishing platform (48k stars)
 Headless CMS 5040 9.4% 2.0h 0.2h 55
10 Supabase
Open source Firebase alternative
 Backend-as-a-Service 5000 63.2% 13.1h 0.5h 203
11 Antiwork
Antiwork portfolio: Gumroad, Flexile, Helper
 E-Commerce 3986 57.7% 1.4h 0.1h 5
12 ERPNext
Open source ERP (20k+ stars)
 CRM & Sales 3983 5.6% 2.8h 0.1h 37
13 Windmill
Developer platform for scripts/workflows (11k+ stars)
 Workflow Automation 3762 69.9% 2.0h 0.1h 12
14 Activepieces
Open source Zapier alternative (11k+ stars)
 Workflow Automation 3294 15.4% 1.5h 0.1h 31
15 Keycloak
Open source IAM (24k+ stars)
 Identity & Security 3079 1.7% 22.5h 1.6h 107
16 Deno
Modern JavaScript/TypeScript runtime
 DevOps & Infrastructure 2835 17.9% 12.7h 3.7h 38
17 ToolJet
Open source Retool alternative (32k stars)
 Internal Tools & Low-Code 2454 3.5% 6.6h 1.6h 36
18 LangChain
LLM application framework
 AI & LLM Tools 2332 9.2% 0.9h 0.2h 69
19 Penpot
Open source Figma alternative (35k+ stars)
 Design & Creative Tools 2287 15.9% 18.4h 10.4h 41
20 Infisical
Secrets management platform (24.3k stars)
 Identity & Security 2124 2.8% 17.3h 0.1h 28
21 Open WebUI
ChatGPT-style UI for local LLMs (50k+ stars)
 AI & LLM Tools 2086 29.8% 9.5h 0.6h 41
22 Novu
Notification infrastructure (447 contributors)
 Communication & Notifications 2074 87.5% 1.3h 0.1h 20
23 Formbricks
Open source Qualtrics alternative
 Forms & Surveys 1998 22.1% 17.9h 0.4h 8
24 Mattermost
Open source Slack alternative (31k stars)
 Communication & Notifications 1967 58.3% 19.4h 0.2h 49
25 Laravel
PHP web framework (80k+ stars)
 DevOps & Infrastructure 1942 1.9% 7.5h 0.8h 170
26 Hyperswitch
Open source payment switch (13k+ stars)
 Billing & Payments 1898 5.5% 25.9h 1.1h 53
27 Appwrite
Open source Firebase alternative (46k stars)
 Backend-as-a-Service 1841 26.4% 1.5h 0.1h 34
28 Outline
Team knowledge base wiki (29k stars)
 Knowledge Management 1790 6.6% 0.5h 0.1h 15
29 Payload CMS
Headless CMS & App Framework (30k+ stars)
 Headless CMS 1745 5.6% 13.9h 3.3h 36
30 Svelte
Cybernetically enhanced web apps (80k+ stars)
 DevOps & Infrastructure 1696 2.8% 7.4h 2.5h 67
31 SigNoz
Open source DataDog alternative (19k stars)
 Product Analytics & Observability 1658 9.2% 17.8h 3.7h 21
32 Rocket.Chat
Open source Slack alternative (41k+ stars)
 Communication & Notifications 1637 96.4% 23.9h 0.4h 29
33 Netdata
Real-time infrastructure monitoring (72k+ stars)
 Product Analytics & Observability 1567 95.1% 4.6h 0.1h 20
34 Dub
Link management platform (88 contributors)
 DevOps & Infrastructure 1515 97.9% 3.7h 0.2h 5
35 Rallly
Open source Doodle alternative (4k+ stars)
 Scheduling & Productivity 1446 99.0% 0.5h 0.1h 3
36 Spree Commerce
Open source e-commerce platform (13k+ stars)
 E-Commerce 1387 67.9% 1.0h 0.1h 11
37 Astro
Content-focused web framework (48k+ stars)
 DevOps & Infrastructure 1378 2.4% 8.6h 1.8h 64
38 GrowthBook
Open source feature flags & A/B testing (6k stars)
 Feature Flags & Experimentation 1358 10.0% 12.3h 0.3h 36
39 Zulip
Organized team chat (22k+ stars)
 Communication & Notifications 1344 3.5% 18.0h 13.5h 36
40 Erxes
Open source HubSpot alternative (3.5k stars)
 CRM & Sales 1344 91.8% 2.0h 0.0h 27
41 NocoDB
Open source Airtable alternative (50k+ stars)
 Internal Tools & Low-Code 1328 1.1% 1.4h 0.7h 11
42 Trigger.dev
Open source background jobs platform
 Workflow Automation 1296 12.0% 3.5h 0.1h 17
43 Medusa
Open source Shopify alternative (26k stars)
 E-Commerce 1271 8.0% 2.6h 10.6h 40
44 Budibase
Low-code internal tools platform (23k stars)
 Internal Tools & Low-Code 1184 66.2% 6.5h 0.1h 16
45 Matomo
Google Analytics alternative (20k+ stars)
 Product Analytics & Observability 1138 3.8% 24.4h 13.6h 14
46 Flagsmith
Feature flag & remote config (5k+ stars)
 Feature Flags & Experimentation 1137 3.5% 18.0h 0.3h 16
47 Jan
Open source ChatGPT alternative runs offline (25k+ stars)
 AI & LLM Tools 1069 3.4% 2.0h 0.2h 11
48 Unleash
Open source feature management (11k+ stars)
 Feature Flags & Experimentation 1067 0.7% 1.7h 0.3h 12
49 Strapi
Leading open source headless CMS (65k stars)
 Headless CMS 1038 12.8% 27.3h 7.3h 47
50 Chatwoot
Open source Intercom/Zendesk alternative (21k stars)
 Customer Support 1036 4.0% 19.5h 0.3h 28
51 Saleor
GraphQL-first e-commerce platform (21k stars)
 E-Commerce 1027 1.4% 2.6h 0.7h 8
52 Ollama
Run LLMs locally (100k+ stars)
 AI & LLM Tools 1019 5.8% 3.2h 1.3h 19
53 Nuxt
Vue framework for web apps (55k+ stars)
 DevOps & Infrastructure 975 14.0% 2.8h 0.1h 55
54 Coolify
Self-hosted Heroku/Vercel alternative (48.7k stars)
 DevOps & Infrastructure 956 24.2% 0.8h 2.4h 43
55 Baserow
Open source Airtable alternative (13k+ stars)
 Internal Tools & Low-Code 951 2.2% 20.0h 1.7h 9
56 Directus
Open Data Platform / Headless CMS (29k stars)
 Headless CMS 951 2.8% 15.7h 3.0h 29
57 Traefik
Cloud native application proxy (52k+ stars)
 DevOps & Infrastructure 856 5.9% 3.9h 0.5h 40
58 Cal.com
Open source scheduling infrastructure
 Scheduling & Productivity 848 64.4% 4.1h 0.1h 17
59 Logseq
Privacy-first knowledge base (35k+ stars)
 Knowledge Management 768 40.3% 6.3h 0.1h 21
60 Remix
React framework for web standards (30k+ stars)
 DevOps & Infrastructure 767 1.9% 1.1h 4.3h 14
61 OpenReplay
Session replay platform (10k+ stars)
 Product Analytics & Observability 754 58.3% 0.0h 0.0h 12
62 Resend
Developer-first email API
 Communication & Notifications 737 88.0% 1.0h 0.1h 34
63 Plausible
Privacy-first Google Analytics alternative (20k stars)
 Product Analytics & Observability 715 0.7% 17.8h 2.7h 9
64 Comp AI
AI-powered compliance platform (SOC2, ISO27001)
 Identity & Security 685 83.0% 0.3h 0.1h 6
65 Webstudio
Open source Webflow alternative (5k stars)
 Design & Creative Tools 644 1.0% 1.9h 0.6h 5
66 Huly
All-in-one project management platform (15k stars)
 Project Management 614 1.7% 4.5h 3.1h 4
67 FastAPI Team
Modern Python web framework
 DevOps & Infrastructure 606 9.3% 0.5h 3.9h 4
68 Appsmith
Open source Retool alternative (35k stars)
 Internal Tools & Low-Code 584 77.8% 17.4h 0.7h 8
69 AFFiNE
Open source Notion alternative (43k stars)
 Knowledge Management 559 95.5% 3.9h 0.2h 17
70 Parse Server
Open source backend (21k+ stars)
 Backend-as-a-Service 558 46.7% 0.9h 0.1h 2
71 QuestDB
Time-series database (15k+ stars)
 Database Infrastructure 529 28.5% 27.4h 14.2h 15
72 Plane
Open source Jira/Linear alternative (151 contributors)
 Project Management 497 88.8% 16.6h 0.0h 24
73 Flowise
Visual LLM chatbot builder (33k stars)
 AI & LLM Tools 492 7.2% 20.7h 0.0h 4
74 Documenso
Open source DocuSign alternative (142 contributors)
 Scheduling & Productivity 462 0.7% 10.1h 0.5h 11
75 Zitadel
Identity management platform (9k stars)
 Identity & Security 459 14.0% 23.3h 0.1h 15
76 SurrealDB
Multi-model database (28k+ stars)
 Database Infrastructure 457 1.1% 13.3h 1.3h 2
77 Continue
Open source AI code assistant (20k+ stars)
 AI & LLM Tools 448 86.3% 8.3h 0.1h 0
78 Bagisto
Laravel e-commerce platform (16k+ stars)
 E-Commerce 298 1.3% 14.3h 23.3h 20
79 Keystone
Headless CMS & GraphQL API (9k+ stars)
 Headless CMS 283 0.0% 0.2h 1.7h 4
80 SilverBullet
Note-taking with Markdown (4k+ stars)
 Knowledge Management 277 0.0% 18.5h 7.3h 22
81 Lago
Usage-based billing (Y Combinator backed)
 Billing & Payments 262 0.0% 0.5h 0.2h 6
82 Excalidraw
Virtual whiteboard (90k+ stars)
 Design & Creative Tools 252 14.6% 2.0h 7.6h 14
83 Hoppscotch
Open source Postman alternative (314 contributors)
 DevOps & Infrastructure 244 85.6% 25.6h 0.0h 7
84 Casdoor
Identity/SSO platform (10k+ stars)
 Identity & Security 234 2.2% 6.9h 0.7h 24
85 AppFlowy
Open source Notion alternative (60k+ stars)
 Knowledge Management 229 3.1% 6.9h 0.0h 6
86 Typebot
Conversational form builder (7k stars)
 Forms & Surveys 225 23.8% 0.4h 0.0h 6
87 Umami
Privacy-focused analytics (24k+ stars)
 Product Analytics & Observability 195 5.6% 38.2h 0.7h 32
88 Automatisch
Business automation tool (6k+ stars)
 Workflow Automation 160 0.0% 1.1h 0.9h 2
89 Anthropic
Anthropic AI - cookbook, SDKs, courses
 AI & LLM Tools 141 17.8% 1.3h 0.1h 12
90 Neon
Serverless Postgres
 Database Infrastructure 110 0.0% 18.6h 2.4h 0

Updated daily from public GitHub pull requests. Source: Tformance Open Source Analytics.

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