GitDealFlowsignals

Q3 2026 · Growth

Growth Startups Showing Engineering Acceleration

Growth-stage startups at Series C and beyond. Engineering signals at this scale indicate platform expansion, new product line development, or preparation for an IPO or major strategic milestone. Currently tracking 112 growth startups across 15 sectors. OCSInventory-NG leads with 1 commits over 14 days (+999%).

How fast are growth startups shipping in Q3 2026?

We rank 112 growth startups by GitHub engineering acceleration for Q3 2026. OCSInventory-NG tops the list at 1 commits per 14-day window (+999%), against a cohort average of 67commits. The most common breakout pattern this period is “Deceleration”. Rankings refresh weekly and every number links back to a public GitHub source.

Commit velocityis the number of commits a startup’s public repositories receive over a rolling 14-day window, used here as a proxy for engineering throughput. A rising velocity paired with contributor growth is the earliest public signal that a growth team is scaling ahead of a fundraise.

Investor insight

At growth stage, engineering signals indicate strategic direction, a major deploy-frequency spike often maps to a product launch; an infrastructure buildout often signals a new business line. Useful for secondary investors, growth funds, and corporate development teams benchmarking targets.

Which sectors have the most growth startups?

Which growth startups are accelerating fastest on GitHub in Q3 2026?

#CompanyStageCommits (14d)ChangeContributorsSignal
1OCSInventory-NG

Open Computers and Software Inventory Next Generation is an assets management and deployment solution.

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Growth1+999%71Deploy frequency spike
2Velocidex

Velocidex is the company behind Velociraptor - Dig Deeper!

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Growth7+999%123Deploy frequency spike
3gochain

The web3 blockchain for enterprise.

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Growth7+999%18Deploy frequency spike
4GetStream

Build scalable in-app chat, feeds, and live video with AI moderation capabilities in hours, not weeks.

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Growth7+999%86Deploy frequency spike
5Yellow-Dog-Man

Yellow Dog Man is asocial & community growth startup, shipping product updates at an accelerated pace.

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Growth4+999%55Deploy frequency spike
6UltiMafia

Ultimate Mafia

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Growth10+900%52Deploy frequency spike
7ClassIsland

一款适用于班级多媒体屏幕的课表的信息显示工具,可以一目了然地显示各种信息。

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Growth5+400%56Deploy frequency spike
8KDE

Official read-only mirror of the KDE project. Please don't send pull requests; to contribute code see https://community.

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Growth5+400%314Deploy frequency spike
9OpenCircuits

Online, free circuit designer

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Growth34+386%71Engineering hiring burst
10datajuicer

Data processing for and with large models.

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Growth9+350%51Engineering hiring burst
11orbitalindex

Space: weekly, technical, curated.

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Growth4+300%64Deploy frequency spike
12coollabsio

Software without compromise. Free, open source, and built for you.

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Growth227+266%409Deploy frequency spike
13SatDump

Sat Dump is aspace tech growth startup, shipping product updates at an accelerated pace.

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Growth7+250%58Deploy frequency spike
14EBWiki

repository of police abuse cases against people of color

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Growth3+200%81Deploy frequency spike
15bevyengine

A modular game engine built in Rust, with a focus on developer productivity and performance

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Growth147+167%434Deploy frequency spike
16Part-DB

Open Source Electronic Parts Database using PHP and MySQL

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Growth27+145%53Framework migration
17juspay

Design to simplify. Revolutionizing digital payments.

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Growth100+113%65Framework migration
18solidusio

Become the brand everyone talks about.

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Growth4+100%310Framework migration
19licensee

A Ruby Gem to detect under what license a project is distributed.

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Growth16+100%60Framework migration
20PackRat-AI

PackRat is a versatile adventure planner tailored for outdoor enthusiasts. It simplifies the process of organizing trips

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Growth120+50%65Framework migration
21DaedalusDock

Spacecraft simulation and mission analysis software for orbital mechanics and trajectory optimization.

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Growth23+44%287Framework migration
22immutable

immutable is aweb3 growth startup based in APAC, modernizing their technology stack for scale.

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Growth7+40%84Framework migration
23boardgameio

State Management and Multiplayer Networking for Turn-Based Games

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Growth7+40%156Framework migration
24temporalio

Open source durable execution system. Write code that’s fault tolerant, durable, and simple.

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Growth74+32%285Framework migration
25endless-sky

Space exploration, trading, and combat game.

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Growth25+32%54Framework migration
26commaai

Building the Android of self-driving cars

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Growth52+24%427Framework migration
27ClickHouse

The leading database for AI

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Growth27+17%309Engineering hiring burst
28akaunting

Online accounting software. Manage your money. Get invoices paid. Track expenses.

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Growth36+16%107Engineering hiring burst
29argotorg

Building the critical infrastructure for Ethereum applications.

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Growth32+10%346Framework migration
30airbytehq

Open source data replication platform and context layer for AI agents.

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Growth1,031+9%378Engineering hiring burst
31o3de

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Growth23+5%264Framework migration
32pharmaverse

pharmaverse is ahealthcare growth startup based in EU, modernizing their technology stack for scale.

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Growth2+0%97Framework migration
33scribe-org

Open-source language solutions

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Growth6+0%59Engineering hiring burst
34thirtybees

thirty bees is a free open source ecommerce platform dedicated to providing the features our users want.

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Growth1+0%288Framework migration
35foundry-rs

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

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Growth8+0%446Framework migration
36ros-navigation

ROS Navigation Stack

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Growth10+0%383Framework migration
37open-condo-software

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Growth27+0%50Framework migration
38luanti-org

Building an open source voxel game-creation platform and game

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Growth27+0%329Framework migration
39nextcloud

📱☁️💻 A safe home for all your data, community-driven, free & open source 👏

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Growth338+0%348Framework migration
40sonic-pi-net

Sonic Pi Network

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Growth94-8%378Deceleration
41hpi-schul-cloud

hpi schul cloud is aedtech growth startup based in EU, modernizing their technology stack for scale.

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Growth14-12%4Deceleration
42saleor

The made-to-measure commerce API. Built for developers and agents.

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Growth22-12%260Deceleration
43scribe-org

Open-source language solutions

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Growth7-12%61Deceleration
44dfinity

The Internet Computer aims to reinvent the internet as a computer to host secure software and a new breed of open intern

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Growth14-18%159Deceleration
45KyberNetwork

Kyber Network is a multi-chain crypto trading and liquidity hub that connects liquidity from different sources to enable

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Growth23-18%57Deceleration
46OpenC3

Open Source. Open Architecture. Command, Control and Communication

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Growth141-18%50Deceleration
47medusajs

Building blocks for digital commerce

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Growth105-19%455Deceleration
48space-wizards

Spaaaaaaaaaaaaaaaaaaaaccccccceeeeee

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Growth231-19%411Deceleration
49phase-rs

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Growth322-20%104Deceleration
50rudderlabs

Steer your Customer Data

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Growth17-23%111Deceleration
51opensearch-project

OpenSearch is a community-driven, Apache 2.0-licensed open source search and analytics suite that makes it easy to inges

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Growth23-30%347Deceleration
52dbt-labs

dbt helps data teams work like software engineers to ship trusted data, faster.

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Growth99-31%379Deceleration
53AdguardTeam

Cross-platform ad blocking and privacy protection software with 100M+ users worldwide.

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Growth643-31%93Deceleration
54hedyorg

hedyorg is aedtech growth startup based in EU, modernizing their technology stack for scale.

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Growth10-33%362Deceleration
55CelestiaProject

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Growth12-33%56Deceleration
56langfuse

Open source AI engineering platform. Debug, analyze and iterate together.

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Growth78-34%194Deceleration
57newton-physics

GitHub organization of the Linux Foundation Newton project.

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Growth62-35%83Deceleration
58dagucloud

Local-first data pipeline orchestration for scripts, SQL, containers, and private infrastructure. One binary, file-backe

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Growth23-36%77Deceleration
59rerun-io

The data layer for physical AI. Log, query, visualize, and stream to training on shared columnar storage built for multi

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Growth57-37%178Deceleration
60DimensionDev

Dimension official development organization

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Growth13-38%71Deceleration
61orangecoding

❤️ Fredy - [F]ind [R]eal [E]state [D]amn Eas[y] - Fredy keeps searching for new apartments, houses, and flats in Germany on platforms like ImmoScout24, Immowelt, Immonet, eBay Kleinanzeigen, and WG-Gesucht and instantly delivers the results to you via Slack, Telegram, Email, Discord or ntfy, so you can focus on the more important things in life ;)

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Growth24-40%52Deceleration
62besu-eth

Besu, an LF Decentralized Trust project.

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Growth24-41%286Deceleration
63Consensys

Consensys is the software engineering leader of the blockchain space. Our full-stack Ethereum products help developers b

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Growth24-41%374Deceleration
64PostHog

The single platform to analyze, test, observe, and deploy new features

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Growth76-43%391Deceleration
65activist-org

Open-source, nonprofit activism platform

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Growth27-44%256Deceleration
66tempoxyz

Tempo is the blockchain designed for payments.

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Growth42-45%72Deceleration
67SigNoz

Open source Observability Platform

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Growth33-45%207Deceleration
68PostHog

The single platform to analyze, test, observe, and deploy new features

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Growth1,621-45%391Deceleration
69intershop

Intershop offers comprehensive Commerce APIs for B2B and B2C to create flexible solutions for digital commerce.

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Growth7-46%69Deceleration
70otter-sec

Blockchain consulting and audits

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Growth9-47%354Deceleration
71Submitty

Submitty Homework Submission Server

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Growth23-48%332Deceleration
72open-telemetry

OpenTelemetry makes robust, portable telemetry a built-in feature of cloud-native software.

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Growth22-48%408Deceleration
73autowarefoundation

Open-source software for self-driving vehicles

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Growth63-48%82Deceleration
74naev

Migrated to https://codeberg.org/naev .Naev is a 2D space trading and combat game that combines elements from the action

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Growth38-48%168Deceleration
75sunlabuiuc

sunlabuiuc is ahealthcare growth startup, modernizing their technology stack for scale.

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Growth1-50%56Deceleration
76livekit

Open source WebRTC and realtime AI infrastructure

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Growth13-50%74Deceleration
77LiteFarmOrg

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Growth79-50%65Deceleration
78vendurehq

Headless Enterprise E-Commerce Platform built on an Open Source Core

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Growth32-54%284Deceleration
79RocketPy-Team

We're focused on RocketPy's development, seeking for a revolution on the way we see rocket trajectory nowadays

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Growth24-54%72Deceleration
80open-condo-software

open condo software is aenterprise saas growth startup based in LATAM, modernizing their technology stack for scale.

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Growth24-55%50Deceleration
81medplum

Healthcare infrastructure

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Growth44-56%185Deceleration
82SeismicSystems

A privacy enabled blockchain for fintechs.

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Growth4-56%7Deceleration
83debezium

Distributed open source platform for change data capture

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Growth54-56%362Deceleration
84ihmcrobotics

IHMC Robotics Lab on GitHub

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Growth4-60%79Deceleration
85FyroxEngine

Fyrox game engine

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Growth8-60%86Deceleration
86ohcnetwork

Opensource Public Utility | Open Healthcare Network

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Growth11-61%330Deceleration
87wasp-lang

Batteries included full-stack framework for React, Node.js and Prisma.

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Growth16-61%113Deceleration
88earthians

earthians Health Informatics Pvt. Ltd.

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Growth18-62%86Deceleration
89Paymenter

Open source gateway for hosting companies.

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Growth3-62%52Deceleration
90cilium

eBPF-based Networking, Security, and Observability

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Growth82-63%398Deceleration
91IntersectMBO

Intersect is a member-based organization for the Cardano ecosystem, putting the community at the center of Cardano’s de

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Growth52-64%165Deceleration
92wp-erp

An Open Source ERP Solution for WordPress

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Growth4-64%59Deceleration
93Balatro-Multiplayer

A Multiplayer Mod for Balatro

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Growth54-64%54Deceleration
94Far-Beyond-Pulsar

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Growth84-65%54Deceleration
95flaskbb

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Growth14-66%63Deceleration
96archtechx

Meticulously architected web applications.

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Growth2-67%71Deceleration
97jmix-framework

jmix framework is aenterprise saas growth startup, modernizing their technology stack for scale.

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Growth9-69%84Deceleration
98ParabolInc

Tools for building better teams

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Growth5-71%78Deceleration
99redpanda-data

The streaming data platform for developers

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Growth91-71%175Deceleration
100CosmWasm

Secure Multi-Chain Smart Contracts on the Cosmos SDK

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Growth4-73%102Deceleration
101ever-co

The Everything Platform for Businesses™

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Growth35-75%80Deceleration
102ever-co

The Everything Platform for Businesses™

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Growth35-75%80Deceleration
103finos

FINOS’ mission is to promote open innovation in financial services. See our full list of repos from our nearly 100 proje

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Growth4-75%52Deceleration
104CarbonScribe

CarbonScribe is a full-stack Stellar platform that tokenizes ecosystem services into Dynamic Carbon Credits. Built with

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Growth12-78%85Deceleration
105cpinitiative

We promote competitive programming among pre-college students through resources, competitions, clubs, and classes.

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Growth53-80%342Deceleration
106cyberbotics

Developers of Webots

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Growth1-80%128Deceleration
107ChainSafe

Building the infrastructure for web3.

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Growth19-82%141Deceleration
108hapifhir

This is the source home for the HAPI FHIR project. Note that we are in the progress of migrating our codebase from the m

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Growth4-85%267Deceleration
109onflow

A fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital a

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Growth6-85%99Deceleration
110zenstackhq

Build scalable web apps with minimum code

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Growth1-86%78Deceleration
111status-im

The open source, decentralised crypto communication super app. Communities, Messenger, Wallet, Browser.

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Growth5-89%255Deceleration
112borglab

GTSAM is a library of C++ classes that implement smoothing and mapping (SAM) in robotics and vision, using factor graphs

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Growth3-96%235Deceleration
Powered by VC Deal Flow Signal , real-time GitHub engineering data for investorsData from public GitHub API

Sorted by commit velocity change (14-day window). Stage from contributor count + enrichment data. Last updated Q3 2026.

Five breakout startups, every Sunday, before the round gets crowded

The free Acceleration Watch: five venture-backed teams accelerating on the engineering signal, translated into plain English, 21 to 47 days before the deck circulates. No code-reading, no card.

Signed The Data Nerd · pseudonymous narrator · methodology over personality

Frequently Asked Questions

Which growth startups are showing the strongest engineering signals in Q3 2026?

In Q3 2026, OCSInventory-NG (Supply Chain) leads growth startups with 1 commits over a rolling 14-day window (+999% change) and 71 active contributors. Across all 112 tracked growth startups, the average 14-day commit velocity is 67 commits. The dominant engineering signal pattern is "Deceleration".

What should investors look for in growth engineering signals?

At growth stage, engineering signals indicate strategic direction, a major deploy-frequency spike often maps to a product launch; an infrastructure buildout often signals a new business line. Useful for secondary investors, growth funds, and corporate development teams benchmarking targets.

Which sectors have the most growth activity?

In Q3 2026, the top sectors by growth startup count are Web3 (15), Data Infrastructure (15), EdTech (10), E-commerce Infrastructure (9), Robotics (9). Each sector page has its own ranked list and sector-specific context.

How is stage determined in these rankings?

Stage is derived from contributor count, team-size enrichment data, and funding history where publicly available. Stage classifications use broad buckets (Pre-Seed, Seed, Series A/B, Growth) to provide meaningful sample sizes. These are estimates, always verify independently before any investment action.

Other stages

🚀 Explore Our Network

21-47 days
Signal Lead Time (median 31d)
$80M+
Rounds Tracked
90 sec
Per Scan
5,000+
Founders Tracked

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