website
b4joinacompany
Research a company before you apply, interview, or accept an offer.
- career-tools
- company-research
- due-diligence
- employment
- job-search
Skills
Technologies, platforms, and working practices used across product engineering, real-time systems, and cloud delivery.
Technical skills
84 skills shown
- React.js26
- GitHub Actions24
- CI/CD24
- TypeScript23
- Tailwind CSS23
- System Design18
- Node.js15
- JavaScript14
- Vitest12
- TanStack Start11
- Zod11
- Next.js10
- Agent Skills10
- Git10
- Netlify10
- npm10
- Radix UI7
- REST APIs7
- shadcn/ui6
- Vite6
- Better Auth6
- PostgreSQL6
- React Testing Library6
- Resend5
- Chrome Extensions API5
- Chrome Manifest V35
- MongoDB4
- Prisma4
- Gemini API4
- WXT4
- tsup4
- Playwright4
- Groq API3
- HTML52
- CSS2
- Redux.js2
- TanStack Query2
- React Hook Form2
- Express.js2
- Python2
- Drizzle ORM2
- Microsoft Azure2
- IT Operations2
- Figma2
- Microsoft Word2
- Microsoft Excel2
- Microsoft PowerPoint2
- React Three Fiber1
- Three.js1
- Drei1
- React Three Rapier1
- React Markdown1
- CodeMirror 61
- next-intl1
- Bootstrap1
- jQuery1
- Responsive Web Design1
- Konva.js1
- Socket.io1
- NextAuth1
- BullMQ1
- Inngest1
- Web Push1
- Stripe1
- Google Drive API1
- PHP1
- Mongoose1
- Redis1
- SQLite1
- OpenRouter1
- ZhipuAI1
- Docker1
- esbuild1
- Jest1
- WebRTC1
- MediaPipe1
- PhpMyAdmin
- Lighthouse
- Scrum
- Agile Methodologies
- Microsoft Office
- Opentok
- Microservices
- SSO
Skill evidence
Vitest
Supported by 12 projects and 0 professional roles in this portfolio.
Projects
tool
DevTools
A comprehensive suite of 30+ free developer tools for formatting, validating, generating, and transforming data. All tools run entirely in your browser.
- api-request-builder
- base64-encoder-decoder
- cors-checker
- curl-converter
- developer-tools
skill
Skillfoliox - Agent Skill Catalog
A curated portfolio of reusable SKILL.md capabilities for Claude Code, OpenAI Codex, Cursor, and other AI coding agents.
- agent-skills
- ai-agents
- claude-code
- cursor
- developer-tools
extension
VidQuery - YouTube Q&A Extension
Chromium extension that adds Gemini-powered Q&A to YouTube using visible video metadata, transcripts, and the user's own API key.
- ai-assistant
- browser-extension
- chrome-extension
- gemini
- typescript
extension
Thoughtline - LinkedIn Writing Assistant
User-controlled Chrome side-panel extension for drafting replies from pasted or selected LinkedIn posts, refining writing, and keeping every publish action manual.
- ai-assistant
- chrome-extension
- productivity
- react
extension
BugReceipt
Local-first Chrome extension for capturing privacy-filtered console, network, reproduction-step, and visual evidence in a reviewable bug report.
- browser-extension
- bug-reporting
- chrome-extension
- developer-tools
- privacy
extension
1Snap
Local-first Chrome extension that captures complete web pages, restores page state, stitches frames in the browser, and adds non-destructive annotations before PNG export.
- annotation
- browser-extension
- chrome-extension
- full-page-screenshot
- privacy
website
Ramadan Clock
🌙 District-aware Sehri and Iftar schedules for Bangladesh, with PDF exports and protected timetable management. Next.js, PostgreSQL, Prisma.
- iftar
- islamic-calendar
- prayer-times
- ramadan
- sehar
extension
MulaLens - Workplace Context Extension
Chrome extension that adds identity, workplace, salary, job, story, and cited-research context to Deshi Mula company pages.
- ai-summaries
- ai-summarizer
- chrome-extension
- deshi-mula
- deshi-mula-com
website
Routempo
A timezone-aware routine planner for planning repeatable rhythms, recording outcomes, and learning from real behavior.
- behavioral-measurement
- consistency
- habits
- productivity
- routine
package
content-types-lite
Tiny, type-safe HTTP media type constants and utilities for parsing, formatting, matching, and validation.
- commonjs
- content-negotiation
- content-type
- esm
- http-headers
package
client-parser
A tiny, type-safe client classifier with User-Agent, Client Hints, and HTTP header support.
- bot-detection
- browser-detection
- client-hints
- device-detection
- mobile-detection