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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
117694
Total PRs Analyzed
24.5%
Avg AI Signals
8.4h
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 16533 32.3% 6.2h 0.1h 254
2 Vercel
Vercel platform, Next.js, and AI SDK
 DevOps & Infrastructure 5395 8.1% 7.3h 0.8h 211
3 n8n
Open source Zapier alternative (50k stars)
 Workflow Automation 5106 27.0% 17.4h 0.2h 129
4 Grafana
Observability platform (65k+ stars)
 Product Analytics & Observability 4530 10.1% 9.9h 1.2h 216
5 Polar.sh
Open source monetization infrastructure for developers.
 Billing & Payments 3728 36.1% 0.5h 0.1h 14
6 LobeChat
Open source ChatGPT/Claude UI (50k+ stars)
 AI & LLM Tools 3673 26.5% 1.8h 0.0h 46
7 Dify
Open source LLM app platform (58k stars)
 AI & LLM Tools 3532 3.3% 2.4h 0.4h 149
8 Ghost
Professional publishing platform (48k stars)
 Headless CMS 3130 9.4% 2.5h 0.2h 68
9 Supabase
Open source Firebase alternative
 Backend-as-a-Service 3065 64.6% 8.2h 0.5h 194
10 Deno
Modern JavaScript/TypeScript runtime
 DevOps & Infrastructure 2642 18.5% 12.2h 3.1h 64
11 Twenty CRM
Open source Salesforce alternative (561 contributors)
 CRM & Sales 2500 31.6% 2.9h 0.1h 92
12 Windmill
Developer platform for scripts/workflows (11k+ stars)
 Workflow Automation 2481 65.4% 1.4h 0.2h 24
13 Activepieces
Open source Zapier alternative (11k+ stars)
 Workflow Automation 2104 8.7% 0.7h 0.1h 51
14 ERPNext
Open source ERP (20k+ stars)
 CRM & Sales 2017 10.0% 2.3h 0.1h 51
15 Keycloak
Open source IAM (24k+ stars)
 Identity & Security 1945 0.5% 21.6h 3.3h 95
16 Antiwork
Antiwork portfolio: Gumroad, Flexile, Helper
 E-Commerce 1932 56.3% 1.6h 0.1h 11
17 LangChain
LLM application framework
 AI & LLM Tools 1838 7.1% 0.6h 0.8h 41
18 ToolJet
Open source Retool alternative (32k stars)
 Internal Tools & Low-Code 1816 0.6% 6.7h 1.5h 37
19 Penpot
Open source Figma alternative (35k+ stars)
 Design & Creative Tools 1590 2.6% 17.7h 4.5h 63
20 Novu
Notification infrastructure (447 contributors)
 Communication & Notifications 1573 83.6% 1.1h 0.1h 25
21 Laravel
PHP web framework (80k+ stars)
 DevOps & Infrastructure 1278 1.3% 7.4h 0.9h 139
22 Hyperswitch
Open source payment switch (13k+ stars)
 Billing & Payments 1276 2.2% 25.2h 0.9h 48
23 Infisical
Secrets management platform (24.3k stars)
 Identity & Security 1251 0.9% 16.3h 0.1h 27
24 Payload CMS
Headless CMS & App Framework (30k+ stars)
 Headless CMS 1211 1.3% 12.2h 3.2h 26
25 SigNoz
Open source DataDog alternative (19k stars)
 Product Analytics & Observability 1201 10.6% 18.5h 3.9h 34
26 Svelte
Cybernetically enhanced web apps (80k+ stars)
 DevOps & Infrastructure 1169 2.3% 7.0h 2.7h 59
27 Mattermost
Open source Slack alternative (31k stars)
 Communication & Notifications 1158 54.1% 19.8h 0.2h 42
28 Zulip
Organized team chat (22k+ stars)
 Communication & Notifications 1141 3.9% 17.6h 11.9h 26
29 Dub
Link management platform (88 contributors)
 DevOps & Infrastructure 1092 97.9% 3.4h 0.1h 5
30 Rocket.Chat
Open source Slack alternative (41k+ stars)
 Communication & Notifications 1084 95.6% 24.0h 0.7h 26
31 Outline
Team knowledge base wiki (29k stars)
 Knowledge Management 1070 10.0% 0.7h 0.1h 20
32 Astro
Content-focused web framework (48k+ stars)
 DevOps & Infrastructure 1063 1.7% 8.0h 1.9h 64
33 Formbricks
Open source Qualtrics alternative
 Forms & Surveys 1059 18.5% 15.8h 0.3h 8
34 Unleash
Open source feature management (11k+ stars)
 Feature Flags & Experimentation 1019 0.4% 1.7h 0.3h 20
35 Netdata
Real-time infrastructure monitoring (72k+ stars)
 Product Analytics & Observability 972 93.7% 6.0h 0.1h 18
36 Trigger.dev
Open source background jobs platform
 Workflow Automation 970 14.4% 2.7h 0.1h 14
37 Budibase
Low-code internal tools platform (23k stars)
 Internal Tools & Low-Code 944 65.4% 4.5h 0.1h 19
38 Open WebUI
ChatGPT-style UI for local LLMs (50k+ stars)
 AI & LLM Tools 941 10.3% 13.4h 0.7h 44
39 NocoDB
Open source Airtable alternative (50k+ stars)
 Internal Tools & Low-Code 927 0.1% 1.7h 1.0h 10
40 Erxes
Open source HubSpot alternative (3.5k stars)
 CRM & Sales 917 91.7% 1.1h 0.0h 28
41 Spree Commerce
Open source e-commerce platform (13k+ stars)
 E-Commerce 908 50.3% 0.7h 0.1h 10
42 Medusa
Open source Shopify alternative (26k stars)
 E-Commerce 870 8.9% 2.4h 8.9h 58
43 Cal.com
Open source scheduling infrastructure
 Scheduling & Productivity 828 66.0% 3.7h 0.1h 26
44 GrowthBook
Open source feature flags & A/B testing (6k stars)
 Feature Flags & Experimentation 813 9.1% 6.8h 0.3h 33
45 Directus
Open Data Platform / Headless CMS (29k stars)
 Headless CMS 803 2.9% 11.3h 2.5h 36
46 Flagsmith
Feature flag & remote config (5k+ stars)
 Feature Flags & Experimentation 798 3.0% 15.7h 0.2h 27
47 Saleor
GraphQL-first e-commerce platform (21k stars)
 E-Commerce 792 1.0% 3.5h 0.7h 8
48 Ollama
Run LLMs locally (100k+ stars)
 AI & LLM Tools 751 4.5% 2.9h 1.1h 17
49 Jan
Open source ChatGPT alternative runs offline (25k+ stars)
 AI & LLM Tools 743 3.0% 1.9h 0.1h 14
50 Matomo
Google Analytics alternative (20k+ stars)
 Product Analytics & Observability 739 0.9% 22.8h 12.3h 16
51 Strapi
Leading open source headless CMS (65k stars)
 Headless CMS 733 5.7% 22.3h 4.1h 49
52 Rallly
Open source Doodle alternative (4k+ stars)
 Scheduling & Productivity 701 98.5% 0.6h 0.1h 2
53 Appwrite
Open source Firebase alternative (46k stars)
 Backend-as-a-Service 694 16.6% 1.5h 0.1h 18
54 Baserow
Open source Airtable alternative (13k+ stars)
 Internal Tools & Low-Code 681 1.4% 17.3h 1.2h 8
55 Coolify
Self-hosted Heroku/Vercel alternative (48.7k stars)
 DevOps & Infrastructure 670 28.8% 1.1h 2.6h 23
56 Comp AI
AI-powered compliance platform (SOC2, ISO27001)
 Identity & Security 652 83.8% 0.2h 0.1h 6
57 Nuxt
Vue framework for web apps (55k+ stars)
 DevOps & Infrastructure 623 16.6% 3.6h 0.1h 54
58 Traefik
Cloud native application proxy (52k+ stars)
 DevOps & Infrastructure 622 2.2% 5.2h 1.2h 48
59 Chatwoot
Open source Intercom/Zendesk alternative (21k stars)
 Customer Support 614 5.2% 17.4h 0.2h 20
60 Resend
Developer-first email API
 Communication & Notifications 597 89.0% 0.9h 0.0h 23
61 Huly
All-in-one project management platform (15k stars)
 Project Management 584 1.6% 4.1h 2.8h 10
62 Plausible
Privacy-first Google Analytics alternative (20k stars)
 Product Analytics & Observability 582 0.3% 15.6h 2.4h 10
63 OpenReplay
Session replay platform (10k+ stars)
 Product Analytics & Observability 577 40.2% 0.0h 0.0h 11
64 Remix
React framework for web standards (30k+ stars)
 DevOps & Infrastructure 528 1.0% 0.7h 0.6h 14
65 AFFiNE
Open source Notion alternative (43k stars)
 Knowledge Management 486 94.7% 4.0h 0.1h 22
66 Flowise
Visual LLM chatbot builder (33k stars)
 AI & LLM Tools 479 7.5% 20.5h 0.0h 10
67 SurrealDB
Multi-model database (28k+ stars)
 Database Infrastructure 455 1.1% 13.4h 1.2h 2
68 Parse Server
Open source backend (21k+ stars)
 Backend-as-a-Service 449 47.8% 0.6h 0.1h 3
69 Continue
Open source AI code assistant (20k+ stars)
 AI & LLM Tools 448 86.3% 8.3h 0.1h 2
70 QuestDB
Time-series database (15k+ stars)
 Database Infrastructure 432 31.7% 25.3h 10.6h 18
71 Webstudio
Open source Webflow alternative (5k stars)
 Design & Creative Tools 411 0.8% 0.8h 8.3h 4
72 FastAPI Team
Modern Python web framework
 DevOps & Infrastructure 405 6.5% 1.5h 3.7h 8
73 Logseq
Privacy-first knowledge base (35k+ stars)
 Knowledge Management 378 1.7% 2.8h 0.1h 18
74 Documenso
Open source DocuSign alternative (142 contributors)
 Scheduling & Productivity 377 0.6% 8.4h 0.4h 21
75 Appsmith
Open source Retool alternative (35k stars)
 Internal Tools & Low-Code 376 86.5% 18.2h 0.2h 10
76 Zitadel
Identity management platform (9k stars)
 Identity & Security 370 2.2% 25.4h 0.1h 17
77 Plane
Open source Jira/Linear alternative (151 contributors)
 Project Management 341 91.1% 11.8h 0.1h 15
78 SilverBullet
Note-taking with Markdown (4k+ stars)
 Knowledge Management 257 0.0% 18.5h 7.3h 22
79 Bagisto
Laravel e-commerce platform (16k+ stars)
 E-Commerce 250 0.0% 15.1h 15.4h 14
80 Keystone
Headless CMS & GraphQL API (9k+ stars)
 Headless CMS 230 0.0% 0.2h 0.1h 3
81 AppFlowy
Open source Notion alternative (60k+ stars)
 Knowledge Management 229 3.1% 6.9h 0.0h 6
82 Lago
Usage-based billing (Y Combinator backed)
 Billing & Payments 224 0.0% 0.5h 0.2h 6
83 Hoppscotch
Open source Postman alternative (314 contributors)
 DevOps & Infrastructure 222 83.6% 26.0h 0.0h 8
84 Casdoor
Identity/SSO platform (10k+ stars)
 Identity & Security 197 0.7% 6.2h 0.7h 18
85 Typebot
Conversational form builder (7k stars)
 Forms & Surveys 197 21.3% 0.3h 0.0h 4
86 Excalidraw
Virtual whiteboard (90k+ stars)
 Design & Creative Tools 179 0.7% 2.8h 8.4h 11
87 Automatisch
Business automation tool (6k+ stars)
 Workflow Automation 160 0.0% 1.1h 0.9h 2
88 Umami
Privacy-focused analytics (24k+ stars)
 Product Analytics & Observability 146 0.0% 27.2h 0.0h 23
89 Anthropic
Anthropic AI - cookbook, SDKs, courses
 AI & LLM Tools 115 20.3% 1.7h 0.1h 19
90 Neon
Serverless Postgres
 Database Infrastructure 105 0.0% 18.6h 2.4h 0

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

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