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Open source alternatives to Codility
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Open source alternatives to Codility

Open source startups in the same category as Codility, ranked by GitHub stars and growth. Each repository is verified as belonging to the startup.

StartupRepositoryStars+30d90 daysLicense
Rustdesk rustdesk/rustdesk 125,823 +2,632 Rustdesk: GitHub stars, last 90 days AGPL-3.0
Syncthing syncthing/syncthing 89,398 +943 Syncthing: GitHub stars, last 90 days MPL-2.0
Spring Security spring-projects/spring-boot 81,622 +288 Spring Security: GitHub stars, last 90 days Apache-2.0
Cline cline/cline 70,333 +2,509 Cline: GitHub stars, last 90 days Apache-2.0
Strix usestrix/strix 68,595 +6,338 Strix: GitHub stars, last 90 days Apache-2.0
Traefik traefik/traefik 65,217 +446 Traefik: GitHub stars, last 90 days MIT
Pi-hole pi-hole/pi-hole 61,279 +452 Pi-hole: GitHub stars, last 90 days Other
Parcel parcel-bundler/parcel 44,009 +21 Parcel: GitHub stars, last 90 days MIT
Aqua Security aquasecurity/trivy 38,407 +558 Aqua Security: GitHub stars, last 90 days Apache-2.0
TailScale tailscale/tailscale 37,441 +1,041 TailScale: GitHub stars, last 90 days BSD-3-Clause
Keycloak keycloak/keycloak 37,348 +620 Keycloak: GitHub stars, last 90 days Apache-2.0
NetBird netbirdio/netbird 29,968 +831 NetBird: GitHub stars, last 90 days Other
authentik goauthentik/authentik 25,957 +484 authentik: GitHub stars, last 90 days Other
Brave brave/brave-browser 23,886 +336 Brave: GitHub stars, last 90 days MPL-2.0
Streisand personal VPN server jlund/streisand 23,437 +12 Streisand personal VPN server: GitHub stars, last 90 days Other
Fossorial Pangolin fosrl/pangolin 23,088 +412 Fossorial Pangolin: GitHub stars, last 90 days Other
Helium Browser imputnet/helium 21,581 +1,042 Helium Browser: GitHub stars, last 90 days GPL-3.0
Bitwarden Secrets Manager bitwarden/server 20,295 +199 Bitwarden Secrets Manager: GitHub stars, last 90 days Other
SimpleX chat simplex-chat/simplex-chat 19,554 +198 SimpleX chat: GitHub stars, last 90 days AGPL-3.0
ZeroTier zerotier/zerotierone 17,176 +97 ZeroTier: GitHub stars, last 90 days Other
Cryptomator cryptomator/cryptomator 16,305 +212 Cryptomator: GitHub stars, last 90 days GPL-3.0
Amnezia VPN amnezia-vpn/amnezia-client 15,427 +469 Amnezia VPN: GitHub stars, last 90 days GPL-3.0
SuperTokens supertokens/supertokens-core 15,348 +59 SuperTokens: GitHub stars, last 90 days Other
CrowdSec crowdsecurity/crowdsec 15,172 +338 CrowdSec: GitHub stars, last 90 days MIT
Duplicati duplicati/duplicati 15,085 +115 Duplicati: GitHub stars, last 90 days Other
Borg Backup borgbackup/borg 13,837 +143 Borg Backup: GitHub stars, last 90 days Other
Zenmap nmap/nmap 13,756 +192 Zenmap: GitHub stars, last 90 days Other
KeeWeb keeweb/keeweb 13,013 +32 KeeWeb: GitHub stars, last 90 days Other
Simple Mind Map wanglin2/mind-map 12,808 +126 Simple Mind Map: GitHub stars, last 90 days MIT
IronClaw nearai/ironclaw 12,656 +76 IronClaw: GitHub stars, last 90 days Apache-2.0

Data: GitHub APIAll open source startups →