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Awesome Oss Alternatives

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

RunaCapital/awesome-oss-alternatives #alternatives #awesome #awesome-list #list #open-source #python #resources #saas #startups #unicorns 3 repo(s) failed to sync.
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19,259
README repos
215
Indexed repos
210
List commits
409
Forks
1,080
Open issues
124

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Latest scan 2026-06-22 13:13

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11 repos matching these filters.

Topic: security
Latest repo push 2026-06-22

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projectdiscovery/nuclei

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

AI dev
Stack
Go Gin gRPC Go Go modules
GitHub topics
#attack-surface #cve-scanner #dast #hacktoberfest #nuclei-engine #security
Updated
2026-06-22
Lists
1 list mention
First commit
2020-04-03
License
MIT
Issues
111 open
Sign in to like projectdiscovery/nuclei
29,301
stars
Forks
3,500
Commits
6,363 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub
matomo-org/matomo

Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!

AI dev
Stack
PHP Symfony Vue Composer npm
GitHub topics
#analytics #growth #hacktoberfest #intranet #log #marketing
Updated
2026-06-22
Lists
4 list mentions
First commit
2007-07-24
License
GPL-3.0
Issues
2,542 open
Sign in to like matomo-org/matomo
21,624
stars
Forks
2,861
Commits
31,133 commits
Star growth, last 7 days
+19 +0.1%
Commit velocity, last 7 days
+18 +0.1%
Website GitHub
crowdsecurity/crowdsec

CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

Stack
Go Cobra Gin gRPC Go Go modules
GitHub topics
#attacks-prevention #detection #ids #ips #linux #protection
Updated
2026-06-19
Lists
2 list mentions
First commit
2020-05-15
License
MIT
Issues
285 open
Sign in to like crowdsecurity/crowdsec
13,982
stars
Forks
662
Commits
2,677 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub
passbolt/passbolt_api

Passbolt Community Edition (CE) API. The JSON API for the open source password manager for teams!

AI dev
Stack
PHP React Symfony Composer npm
GitHub topics
#cakephp #cakephp5 #credentials #passbolt #password #password-manager
Updated
2026-06-11
Lists
4 list mentions
First commit
2005-05-15
License
AGPL-3.0
Issues
25 open
Sign in to like passbolt/passbolt_api
5,985
stars
Forks
384
Commits
33,528 commits
Star growth, last 7 days
+8 +0.1%
Commit velocity, last 7 days
0 0.0%
Website GitHub
cerbos/cerbos

Cerbos is the open core, language-agnostic, scalable authorization solution that makes user permissions and authorization simple to implement and manage by writing context-aware access control policies for your application resources.

Stack
Go Cobra Express gRPC Go Go modules npm pnpm
GitHub topics
#access-control #authorization #go #golang #kubernetes #policy
Updated
2026-06-22
Lists
1 list mention
First commit
2021-01-31
License
Apache-2.0
Issues
51 open
Sign in to like cerbos/cerbos
4,467
stars
Forks
197
Commits
2,592 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub
matanolabs/matano

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

Stack
Rust Cargo Gradle npm
GitHub topics
#alerting #apache-iceberg #aws #aws-security #big-data #cloud
Updated
2025-01-08
Lists
2 list mentions
First commit
2022-07-14
License
Apache-2.0
Issues
55 open
Sign in to like matanolabs/matano
1,676
stars
Forks
120
Commits
576 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub
lunasec-io/lunasec

LunaSec - Dependency Security Scanner that automatically notifies you about vulnerabilities like Log4Shell or node-ipc in your Pull Requests and Builds. Protect yourself in 30 seconds with the LunaTrace GitHub App: https://github.com/marketplace/lunatrace-by-lunasec/

Stack
TypeScript Cobra Express Gin gRPC Go Go modules Maven npm
GitHub topics
#compliance #continuous-delivery #cve-scanning #cybersecurity #dependency-analysis #devsecops
Updated
2024-05-02
Lists
2 list mentions
First commit
2021-03-15
License
NOASSERTION
Issues
98 open
Sign in to like lunasec-io/lunasec
1,467
stars
Forks
167
Commits
3,454 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub