Selected work · 2018–2026

120+ projects. Every hour scoped.
Most of them you'll never see published.

The bulk of our WordPress work is white-label — agency-owned, named only when the partner agency clears it. Below: the projects we can name, and brief teasers of the ones we can't. Engineering-practice work — custom development, data, and infrastructure — lives here too; use the practice filter to narrow. Everything else is described without identifying details.

120+Projects shipped
9000+Hours delivered
3200+Tasks shipped
23+Operating since 2003
100%Delivered to spec
5+Long-term partnerships
How to read

Each card below shows hours of build effort across calendar days. Hours come from Redmine, calendar from kickoff to handoff. Filter by industry or engagement type below — 131 projects authorised for publication; the rest are teased without identifying details.

131 case studies · page 1 of 8 · filtered · agency-owned entries shown without naming

Selected work

NO. 1208 SERVER MAINTENANCE

The contractor who talks you out: 9 episodes over 2 years

9 documented episodes over 2 years where a DevOps contractor talked the client out of billable work, and why the client then trusted us with its end client.

MULTI-VERTICAL
NO. 1207 SERVER MAINTENANCE

~70 incidents over 24 months: the bot notices before people do

~70 incidents over 24 months: the bot notices first, the engineer is in within 1-9 minutes, recovery in 7-50. Incident response without a formal SLA.

MULTI-VERTICAL
NO. 1206 SERVER MAINTENANCE

Peak-season crisis: two days, four root causes

A Bitrix store goes down in peak season. Four root causes: panel antivirus, a one-digit DB-config typo, disk degradation, a slow DDoS. Closed in two days.

MULTI-VERTICAL 11 h
NO. 1204 SERVER MAINTENANCE

GitLab: from 15.4 to 18.11 over two years, zero data loss

A studio's self-hosted GitLab, stuck on 15.4: two major versions and two PostgreSQL migrations in 5 hours, patches on release day, zero data loss in two years.

MULTI-VERTICAL 10 h
NO. 1202 SERVER MAINTENANCE

Migrating an infected NextCloud: 400 GB with no docker in 7 hours

The studio's old cloud caught a virus through docker. Not a cleanup but a new server: a clean NextCloud, no containers, 400 GB moved nightly. 7h tracked.

MULTI-VERTICAL 7 h
NO. 1203 SERVER MAINTENANCE

A two-byte diagnosis: a seven-month bug closed in one evening

Seven months of broken Excel downloads: fine on disk, unopenable in the browser. Diagnosed in one evening to two stray CRLF bytes from the code.

MULTI-VERTICAL 1 h
NO. 1201 SERVER MAINTENANCE

An inherited fleet of 12 VDS: audited in 6 hours, in order within a month

A web studio handed us 12 VDS where 'something reliably breaks weekly.' Audit in 6h, fleet update in 1.75h not six, a wiki page per server, monitoring in…

MULTI-VERTICAL
NO. 1115 DEVELOPMENT

Server operations as a service: 4.5 years of infrastructure under a growing B2B product

From shared hosting to a ClickHouse server cluster, a scraping VPS farm, daily S3 backups, Grafana monitoring. Every upgrade signed off, every outage closed.

CERTIFICATION-COMPLIANCE
NO. 1114 DEVELOPMENT

A B2B platform on retainer: 4.5 years of unbroken work, the parser as the core of the service

One retainer keeps an in-house product alive: nonstop registry parsing, small prepaid changes, incident response in minutes, backups and protection.

CERTIFICATION-COMPLIANCE
NO. 1113 DEVELOPMENT

How we work: prototype before the invoice, economics before the start, an honest status on every task

Our method on the Certificate Analytics platform: before taking money we prototype, test viability, model the economics, and talk you out of weak ideas.

CERTIFICATION-COMPLIANCE
NO. 1112 DEVELOPMENT

DocMarket — an MVP for self-service sale of data exports

A new product from Certificate Analytics: automating a manual B2C service of selling data exports through a self-service web app with on-site payment.

CERTIFICATION-COMPLIANCE
NO. 1108 DEVELOPMENT

Parsing three government certification registries (KG/KZ/BY): around 260 hours on Laravel queues

Parsers for the Kyrgyz, Kazakh, and Belarusian certification registries: Laravel Horizon queues, proxy rotation, incremental collection by next number.

CERTIFICATION-COMPLIANCE 260 h
NO. 1111 DEVELOPMENT

From attack to hardening and migration: security and infrastructure for a B2B platform in 2025–2026

Investigating a server breach via an open Docker API: rootkit and miner removed, login history with IP whitelist, then a January 2026 migration, documented.

CERTIFICATION-COMPLIANCE
NO. 1110 DEVELOPMENT

Bitrix24 widgets and apps: counterparty analytics right inside the CRM card

Certification-analytics widget in Bitrix24 Lead, Deal and Company cards across several instances; v2 adds caching; six-registry search via ClickHouse in 300 ms.

CERTIFICATION-COMPLIANCE 143 h
NO. 1109 DEVELOPMENT

An AI analyst for a declarations database: a working prototype we built at our own cost

We built a prototype at our own cost: query a declarations database in plain words, not SQL. A live demo and an honest map of what works and…

CERTIFICATION-COMPLIANCE
NO. 1107 DEVELOPMENT

Registries and database architecture: diagnosis instead of a server upgrade, and search in 3–4 seconds instead of minutes

Accredited-bodies registry plus a new-entrants database, re-architected for load: MySQL with a ClickHouse analytics replica. Search cut to 3–4 seconds.

CERTIFICATION-COMPLIANCE 253 h
NO. 1106 DEVELOPMENT

Certification analytics widget in amoCRM: documents by tax ID and subscriptions in a month

An amoCRM card widget pulls certificates and declarations by tax ID, with alerts for tracked counterparties. Two versions in a month, then a clean decommission.

CERTIFICATION-COMPLIANCE 45 h
NO. 1102 DEVELOPMENT

Parsing the Russian registry of certificates and declarations (FSA): engineering resilience against a hostile source

FSA (Rosaccreditation) declarations-and-certificates parser, inherited as legacy, moved to Laravel Horizon queues with proxy rotation. Four years dodging bans.

CERTIFICATION-COMPLIANCE

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