Go
services built on the standard library: net/http, embed, slog, context
Stack
Stack: what is used where
Tools by category, marked with the catalogue projects that use them. No bars or percentages: only "main tool" or a project count. The numbers below are counted by a script over the real folders.
Languages
TypeScript
Nuxt 4, Astro, Vite, Cloudflare Workers
Python
FastAPI + SQLite FTS5, a stdlib-only CLI
JavaScript
framework-free: landing pages, an ESM site generator
Backend
Go net/http, stdlib-first
REST/JSON, SSE, a reverse proxy, graceful shutdown; very few dependencies
WebSocket с нуля
own RFC 6455 implementation, fuzzed frame parser
Raft
elections, replication, a CRC-checked WAL, snapshots, failure simulation
JWT EdDSA, TOTP, RBAC
a sign-in provider: JWKS, key rotation, roles
FastAPI
a Python API with keyset pagination and FTS5
Node.js (Express, node:sqlite)
a booking API with JWT in an httpOnly cookie
Front end
Nuxt 4 / Vue 3
SSG and SPA, TypeScript, Pinia, PWA
Vue 3 + Vite
SPAs with routing and GSAP animation
Astro 7
content collections, static builds
Node.js SSG с нуля
a zero-dependency documentation generator
HTML, CSS, vanilla JS
landing pages and the UIs embedded into Go binaries
Graphics and WebGL
WebGL2 / GLSL
SDF raymarching, shaders, scroll choreography; the liquid simulations are on this very site, not in the catalogue
Canvas 2D
a shared board, a pixel canvas, particles
SVG
hand-made charts and reports with no libraries
Data
SQLite (WAL)
CGO-free in Go, atomic UPDATE … RETURNING, migrations, VACUUM INTO backups
FTS5 / bm25
full-text search with stemming
Cloudflare D1
SQL on Workers
IndexedDB
offline data in a PWA
Infrastructure
Cloudflare Pages
static sites and landing pages, direct-upload deploys
Cloudflare Workers + D1
a server side at the edge
Docker
multi-stage images, distroless and nonroot where verified
GitHub Actions
CI in the project repositories: formatting, tests, security checks
- api-gateway
- auth-service
- booking-slots
- budget-split
- catalog-api
- dental-concept
- docs-engine
- dovod-concept
- envguard
- finance-tracker
- gitpulse
- job-queue
- kanban-tasks
- kladka-site
- landing-3d
- landing-event
- landing-saas
- landing-studio
- link-shortener
- logslice
- niche-landings
- notes-search
- paste-vault
- pixel-wall
- raft-kv
- realtime-rooms
- typing-lab
- uptime-monitor
Quality and security
go test, go vet, gofmt, fuzzing
a test for every finding; fuzzing 20 s per target, bugs found and fixed in api-gateway, notes-search and envguard
govulncheck, gitleaks
dependency vulnerabilities and secrets in the repo and its history
vitest, fast-check
unit and property-based tests for TypeScript
pytest, hypothesis, bandit, pip-audit
tests and security checks for Python
axe-core
in-browser accessibility checks at 390 and 1280 px
CDP, WebDriver BiDi (puppeteer-core)
end-to-end scenarios and screenshots without heavy frameworks
What is not here
- I do not claim experience that is not visible here: Kubernetes, ORMs and cloud platforms other than Cloudflare Pages, Workers and D1 were not used in the projects.
- No distributed systems in production: Raft is implemented and tested with failure simulation, but every other service is designed for a single process and a single SQLite file.
- The level is "main tool" or a project count: it is not a skill rating or a scale.
Live statistics
The measurements cover the Go projects and their embedded UIs; newer projects in other languages are not included yet.
- 17
- measured projects
- 26,503
- lines of Go
- 12,027
- lines of tests
- 418
- tests
- 230
- routes
- 10,313
- lines of HTML/CSS/JS
| Project | Go | Tests | Routes | HTML/CSS/JS |
|---|---|---|---|---|
| Sluice: API gateway | 2,334 | 48 | 11 | 417 |
| Keyring: an authentication service | 2,826 | 50 | 35 | 689 |
| Appointment booking | 891 | 12 | 18 | 578 |
| Ledger: personal finance tracker | 3,741 | 30 | 45 | 1,244 |
| GitPulse: git repository analytics | 2,133 | 32 | 3 | 0 |
| Conveyor: job queue | 2,161 | 25 | 19 | 657 |
| Amber: kanban board | 871 | 7 | 18 | 586 |
| OKSO T1: 3D landing page | 0 | 0 | 0 | 740 |
| Small Scale: conference | 0 | 0 | 0 | 327 |
| Kill Switch: subscription tracker | 0 | 0 | 0 | 367 |
| Halftone: lighting studio | 0 | 0 | 0 | 355 |
| Short: link shortener | 891 | 12 | 11 | 598 |
| Card Index: notes with search | 2,027 | 32 | 19 | 883 |
| Pixel Wall: a shared canvas | 2,715 | 77 | 16 | 923 |
| Raft KV: a key-value store on Raft | 2,646 | 27 | 13 | 478 |
| Rooms: realtime chat and board | 1,822 | 48 | 7 | 804 |
| Pulse: uptime monitor | 1,445 | 18 | 15 | 667 |