All
JS
React
Ruby
Go
Postgres
Frontend
Node
More...
javascript (14559)
typescript (9677)
go (7137)
golang (6474)
react (2360)
ruby (2217)
reactjs (1596)
nodejs (1175)
ai (1061)
node (1049)
cli (974)
python (710)
hacktoberfest (674)
ai-agents (664)
css (656)
postgresql (641)
claude-code (636)
rust (636)
electron (617)
docker (610)
kubernetes (582)
postgres (581)
react-native (538)
llm (421)
frontend (391)
claude (390)
html (375)
android (367)
vue (361)
database (356)
developer-tools (342)
nextjs (335)
ai-agent (323)
mcp (319)
api (303)
agent (300)
java (287)
svelte (284)
codex (280)
automation (277)
rails (268)
linux (263)
desktop-app (259)
markdown (253)
ios (252)
chrome-extension (247)
security (230)
open-source (224)
macos (216)
agents (210)
self-hosted (209)
php (198)
anthropic (193)
c (189)
angular (183)
devops (183)
mysql (183)
cross-platform (173)
sql (169)
tailwindcss (169)
vite (163)
dashboard (162)
aws (160)
bun (159)
npm (158)
c++ (156)
framework (152)
monitoring (150)
graphql (146)
agentic-ai (145)
browser (145)
blockchain (144)
github (142)
git (140)
terraform (139)
testing (138)
http (132)
sdk (131)
expo (128)
ui (128)
ai-tools (126)
json (126)
chatgpt (125)
editor (124)
proxy (122)
deno (120)
github-actions (120)
authentication (119)
terminal (119)
fastapi (113)
web (112)
kotlin (111)
components (110)
design-system (108)
windows (108)
local-first (107)
mcp-server (107)
shell (105)
tui (105)
vue3 (105)
email-validation
Past 7d, sorted by best first, all versions
10/16
9
Configurable plain Ruby email validator that verifies addresses via regex, DNS (MX), SMTP, and additional checks like whitelists, blacklists, and host audits. ✂