Journal

Notes from the workshop

Write-ups on infrastructure, tooling and the experiments running behind primehosting.dev.

Best Practices for Speeding Up Telegram Developer Tooling

When Telegram development workflows slow down, the bottleneck is usually not the network or the API itself—it is the way your tooling fetches, parses, and processes updates. A few targeted changes can dramatically reduce latency, CPU use, and noisy reprocessing.

Telegram developer toolsbest practices articleperformance improvement

The Telegram Bot Security Mistake That Keeps Reappearing: Trusting User Input Too Early

A surprising number of Telegram bots become vulnerable not because of exotic attacks, but because they treat incoming chat data as if it were already safe. This tutorial shows the common mistake, why it happens, and how to structure your bot so untrusted input never reaches privileged actions without validation.

Telegram bot securitytutorialcommon mistake

Speeding Up Telegram Mini Apps with Request Deferment and Progressive Hydration

Telegram Mini Apps often feel slow not because of one big bottleneck, but because too much work happens before the first usable screen appears. This tutorial shows how to reduce startup latency by deferring non-critical requests and hydrating the UI in stages.

Telegram Mini Appstutorialperformance improvement

Telegram Automation for Review Pipelines: Building a Bot That Collects, Triagees, and Routes Product Feedback

Telegram is a strong fit for high-signal operational workflows, especially when you need human-in-the-loop review instead of fully unattended automation. This guide shows how to build a feedback automation pipeline that ingests messages, classifies them, deduplicates them, and routes them to the right team with minimal friction.

Telegram automationtechnical guidenew use case

Deep Dive: Telegram Bot API’s Recent Push Toward Smarter Automation

Telegram automation has moved beyond simple command bots and broadcast scripts. A recent wave of Bot API and platform updates is making it easier to build stateful, interactive, and operationally reliable workflows inside chats.

Telegram automationdeep diverecent development

Telegram Open Source Deep Dive: Why TDLib’s Update Queue Matters More Than You Think

Most Telegram tutorials focus on bots, MTProto, or client UI, but one overlooked feature in the open source stack is TDLib’s update handling model. If you build a Telegram client, automation layer, or high-throughput integration, understanding the update queue is the difference between a stable app and a flaky one.

Telegram open sourcetechnical guideoverlooked feature

Telegram Bot API Security: Comparing Webhooks and Long Polling for Safer Bots

Telegram bots can be secure in both webhook and long polling modes, but the attack surface is different. If you’re building a bot that handles commands, callbacks, or user data, the main security question is not which mode is “more secure” in theory, but which one fits your deployment, validation, and secret-handling strategy.

Telegram Bot APIcomparisonsecurity concern

Hardening Telegram Bot Security by Caching Verification State

Telegram bot security often slows down under load because every update triggers the same expensive checks. This guide shows how to improve both security and throughput by caching verification state safely, without weakening request validation or authorization.

Telegram bot securitytechnical guideperformance improvement

The Most Common Telegram Mini App Mistake: Treating It Like a Web App You Can Guess Your Way Through

Telegram Mini Apps look like ordinary web apps, which is exactly why many developers ship brittle integrations. The most common mistake is trusting assumptions about launch context, user identity, and platform state instead of reading the data Telegram actually provides.

Telegram Mini Appsdeveloper explainercommon mistake

The Telegram Automation Mistake That Breaks More Bots Than It Should

Telegram automation looks simple until your bot starts failing in production for reasons that are hard to reproduce. One of the most common mistakes is treating Telegram like a synchronous task runner instead of an event-driven system with strict message ordering, delivery quirks, and flood-control limits.

Telegram automationdeep divecommon mistake

What Telegram’s Bot API Performance Gains Mean for Developers

Telegram’s Bot API has quietly become faster, and that matters more than a benchmark headline. For bot developers, improved throughput and lower latency can change how you design updates, manage retries, and keep user-facing flows responsive under load.

Telegram Bot APInews analysisperformance improvement

Practical Telegram Moderation: Building a Real Moderation Workflow with the Bot API

Learn how to implement a usable moderation pipeline for Telegram groups and supergroups using the Bot API, from message intake and rule checks to admin actions, logging, and human review. This tutorial focuses on the architecture and code patterns that make moderation reliable in production.

Telegram moderationtutorialpractical implementation