Independent Software Developer · dimitripisarev.com
Web applications, automations, AI agents, Telegram bots, and backend products: designed, built, and shipped by Dimitri Pisarev.
GET /api/v1/now
HTTP/2 200 OK
{
status: "ok", focus: "a queue-based automation runner", version: "v1.6.0", region: "local"}On load, this page queries its own endpoint.
Modern web products, dashboards, internal tools, and customer-facing platforms: built to be fast and stay maintainable.
Laravel · Livewire · React · Next.js
Workflow automation, integrations, tool-grounded AI agents, background jobs, and data pipelines: systems that quietly remove repetitive work and report to Telegram.
Node.js · Webhooks · Queues · APIs
From notification bots to full shops with payments: right inside Telegram, no app store, no install friction.
Bot API · Mini Apps · Payments · Webhooks
Backend services, APIs, auth, databases, storage: the reusable building blocks products are assembled from.
Postgres · Redis · Object Storage · Edge
Site-to-site VPN with WireGuard, CDN architecture, and caching layers: infrastructure that keeps products fast and reachable.
WireGuard · Cloudflare · Docker · Edge
A customer-support agent that shows its work: every answer grounded in tool results (order status, stock, policies), every step visible as a live trace, every run costed to the micro-dollar. Live on this site, also exposed as a public MCP server.
TypeScript · gpt-5-nano · Responses API · MCP · Zod
A self-hosted SearXNG instance as the search backend for AI coding clients: web, image, news, video and music search, plus page fetch as clean Markdown. No API keys, no third-party tracking. SSRF and DNS-rebind guards are re-checked on every redirect hop, and fetched pages arrive wrapped against prompt injection.
TypeScript · MCP · SearXNG · Node.js
Recurring client workflows needed a reliable, observable runner: without the weight of a full orchestration platform.
TypeScript · BullMQ · Postgres · Redis
Link follows
Inbound webhooks need intake, retries, and routing before they ever touch product code.
Node.js · Hono · Postgres
Link follows
A coffee roastery (demo client “Röstwerk”) wants to sell where its customers already are: a Telegram shop: catalog in chat, Mini App storefront, Stars payments with one-tap refunds, a monthly coffee subscription, live order status, and inline sharing.
Bot API · Mini Apps · Stars Payments · grammY
TypeScript · Node.js 26 · SQLite/FTS5 · SMTP/IMAP · Embeddings
A self-contained outreach pipeline: a public open-data feed of 20,000+ records lands in local SQLite, passes a two-stage ranking (BM25 retrieval, then an embedding rerank against a target profile), and is worked through personalized, jittered delivery while an IMAP reader auto-files replies into four intents. Zero runtime dependencies: SMTP, IMAP, ZIP, DOCX and XLSX are hand-rolled.
Placeholders: real projects land here as they ship.
Ask the shop's support agent a question. The right panel shows everything the model actually does: intent, tool calls, latency, token cost. Grounded answers instead of invented ones.
Seven South Korean financial firms hit within days, 68,000+ people affected per the FSC, an open-source pentest agent suspected. What changed is the economics of attack triage.
Oct 06, 2026 · Automation · 5 min
What it takes to run a full outreach pipeline on your own machine: five stages, a two-stage ranking with an embedding rerank, and zero runtime dependencies.
Oct 06, 2026 · Automation · 5 min
Two September releases, eight advisories, one critical that hit this site's own OG image route. What actually applies to which config, and the 16.3.5 to 16.3.8 upgrade an agent ran today.
Oct 06, 2026 · Web Development · 6 min
A queue-based automation runner with first-class observability
Postgres as a queue: SKIP LOCKED, logical replication, partitioning
Designing Data-Intensive Applications: again, slower
/contact
Web app, automation, backend product: if it should exist and work, let's talk. Direct, technical, no pitch decks.
Hamburg · usually replies within 24h