Bit Byte Bit
Substacknewsletter · by Zarar Siddiqi · English
Tech, Agile, Continuous Delivery
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Weekly
- From 9 posts indexed in the last 90 days
- Last post
- Nov 6, 2026
- 7 days ago
- Likely audience
- software engineers
- Inferred from post content
Bit Byte Bit is a Substack newsletter by Zarar Siddiqi covering coding agent token costs, LLM pricing models and session management. NewsletterFIT indexed 9 posts from it in the last 90 days, most recently on Nov 6, 2026.
Topics
- coding agent token costs
- LLM pricing models
- session management
- cost optimization
- PHP security vulnerabilities
Recent posts
- Moving From…
- Where Your…
- AI mass…
- As teams…
- Explainer: How…
- PHP2Shell Explained…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Bit Byte Bit
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 7, 2026 · How NewsletterFIT collects and labels data